Items where Author is "Rangappa, K. S. "

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Sagar, B. K. and Harsha, K. B. and Yathirajan, H. S. and Rangappa, K. S. and Rathore, Ravindranath S. and Glidewell, Christopher (2017) Three closely related 4,5,6,7-tetrahydro-1Hpyrazolo[4,3-c]pyridines: synthesis, molecularconformations and hydrogen bonding in zero, one and two dimensions. Acta Crystallographica Section C: Structural Chemistry, 73 (3). pp. 298-304. ISSN 2053-2296

Anusha Sebastian, and Pandey, Vijay and Mohan, C. D. and Chia, Yi Ting and Shobith, R. and Mathai, Jessin and Baburajeev, C. P. and Paricharak, Shardul and Mervin, Lewis H. and Bulusu, Krishna C. and Fuchs, Julian E. and Bender, Andreas and Yamada, Shuhei and Basappa, and Lobie, Peter E. and Rangappa, K. S. (2016) Novel adamantanyl-based thiadiazolyl pyrazoles targeting EGFR in triple-negative Breast Cancer. ACS Omega, 1 (6). pp. 1412-1424. ISSN 2470-1343

Gilandoust, Maryam and Harsha, K. B. and Madan Kumar, S. and Rakesh, K. S. and Lokanath, N. K. and Byrappa, K. and Rangappa, K. S. (2016) 5-Bromo-1,2,4-triazolo[1,5-a]pyrimidine. IUCrDATA, 1 (12). ISSN 2414-3146

Gilandoust, Maryam and Harsha, K. B. and Madan Kumar, S. and Rakesh, K. S. and Lokanath, N. K. and Byrappa, K. and Rangappa, K. S. (2016) 5-(2-Ethoxy-4-fluorophenyl)-1,2,4-triazolo[1,5-a]pyrimidine. IUCrData, 1 (11). ISSN 2414-3146

Gilandoust, Maryam and Naveen, S. and Harsha, K. B. and Lokanath, N. K. and Rangappa, K. S. (2016) 1-(2'-Ethoxy-4'-fluoro-[1,1'-biphenyl]-4-yl)-4-phenyl-1H-1,2,3-triazole. IUCrData, 1 (10). ISSN 2414-3146

Hegde, Mahesh and Mantelingu, K. and Monica Pandey, and Pavankumar, C. S. and Rangappa, K. S. and Sathees C. Raghavan, (2016) Combinatorial study of a novel poly (ADP-ribose) polymerase inhibitor and an HDAC inhibitor, SAHA, in leukemic cell lines. Targeted Oncology, 11 (5). pp. 655-665. ISSN 1776-260X

Anilkumar, C. N. and Mohan, C. D. and Shobith, R. and Ananda, H. and Sukhorukov, Alexey Yu and Muthu K. Shanmugam, and Sundaram, M. S. and Nayaka, S. Chandra and Girish, K. S. and Chinnathambi, A. and Zayed, M. E. and Alharbi, Sulaiman Ali and Sethi, Gautam and Basappa, and Rangappa, K. S. (2016) Novel synthetic oxazines target NF-κB in colon cancer In Vitro and inflammatory bowel disease In Vivo. PLoS One, 11 (9). ISSN 1932-6203

Roopa, R. A. and Mantelingu, K. and Rangappa, K. S. (2016) Evaluation of peroxidase assay and effect of thermal blanching on sapota and fig fruits. Chemical Data Collections, 3–4. pp. 46-57. ISSN 2405-8300

Gowtham, S. and Babu Rajeev, C. P. and Mohan, C. D. and Sinha, Ameya and Chu, Trang T. T. and Sebastian Anusha, and Ximei, Huang and Fuchs, Julian E. and Bender, Andreas and Rangappa, K. S. and Rajesh, C. and Basappa, (2016) Synthesis and in vitro evaluation of hydrazinyl phthalazines against malaria parasite, Plasmodium falciparum. Bioorganic & Medicinal Chemistry Letters, 26 (14). pp. 3300-3306. ISSN 0960-894X

Shankara, H. N. and Manasa, G. P. and Achar, Raghu Ram and Rangappa, K. S. and Mallu, P. and Nanjunda Swamy, S. (2016) A gradient based facile HPLC method for simultaneous estimation of antioxidants extracted from tea powder. Journal of Food Science and Technology, 53 (5). pp. 2253-2259. ISSN 0975-8402

Mohan, C. D. and Srinivasa, V. and Shobith, R. and Mervin, Lewis and Mohan, S. and Paricharak, Shardul and Baday, Sefer and Li, Feng and Shanmugam, Muthu K. and Chinnathambi, A. and Zayed, M. E. and Alharbi, Sulaiman Ali and Bender, Andreas and Sethi, Gautam and Basappa, and Rangappa, K. S. (2016) Trisubstituted-imidazoles induce apoptosis in human breast cancer cells by targeting the oncogenic PI3K/Akt/mTOR signaling pathway. PLoS One, 11 (4). pp. 1-15. ISSN 1932-6203

Hiremath, Mahanthaswamy and Sunil Kumar, Y. C. and Umashankara, M. and Sandhya, N. C. and Chandrappa, S. and Pavan Kumar, C. S. and Mantelingu, K. and Rangappa, K. S. (2016) Stereoselective synthesis of N-benzyl (2S,3S,4S)-3-hydroxy-4- methylproline. Tetrahedron: Asymmetry, 27 (6). pp. 261-267. ISSN 1362-511X

Ashwini, N. and Naveen, S. and Rakesh, K. S. and Lokanath, N. K. and Rangappa, K. S. (2016) 3-(1-{[1-(4-Bromophenyl)-1H-1,2,3-triazol-4-yl]methyl}piperidin-4-yl)-6-fluoro-1,2-benzoxazole hemihydrate. IUCrData, 1 (1). pp. 1-3. ISSN 2414-3146

Rakesh, K. S. and Swamy Jagadish, and Srinivas Balaji, K. and Zameer, Farhan and Swaroop, T. R. and Mohan, C. D. and Shankar, J. and Rangappa, K. S. (2016) 3,5-disubstituted isoxazole derivatives: potential inhibitors of inflammation and cancer. Inflammation, 39 (1). pp. 269-280. ISSN 1573-2576

Sebastian Anusha, and Mohan, C. D. and Ananda, H. and Baburajeev, C. P. and Shobith Rangappa, and Mathai, Jessin and Fuchs, Julian E. and Li, Feng and Shanmugam, Muthu K. and Bender, Andreas and Sethi, Gautam and Rangappa, K. S. (2016) Adamantyl-tethered-biphenylic compounds induce apoptosis in cancer cells by targeting Bcl homologs. Bioorganic & Medicinal Chemistry Letters, 26 (3). pp. 1056-1060. ISSN 0960-894X

Sathisha, K. R. and Shubha Gopal, and Rangappa, K. S. (2016) Biological activities of synthetic pyrimidine derivatives. World Journal of Pharmaceutical Research, 5 (2). pp. 1467-1491. ISSN 2277– 7105

Geetha, D. V. and Harsha, K. B. and Sridhar, M. A. and Rangappa, K. S. (2016) Crystal structure and hirshfeld surface analysis of a β-Carboline derivative. Journal of Applicable Chemistry, 5 (3). pp. 661-669. ISSN 2278-1862

Roopa, R. A. and Mantelingu, K. and Rangappa, K. S. and Kamara, M. N. (2016) Development of novel bienzymatic assay for quantification of glucose in human serum. Asian Journal of Pharmaceutics, 10 (2). pp. 170-176. ISSN 1998-409X

Joshi, Vikram and Umashankara, M. and Ramakrishnan, C. and Nanjaraj Urs, A. N. and Suvilesh, Kanve Nagaraj and Velmurugan, Devadasan and Rangappa, K. S. and Vishwanath, B. S. (2016) Dimethyl ester of bilirubin exhibits anti-inflammatory activity through inhibition of secretory phospholipase A2, lipoxygenase and cyclooxygenase. Archives of Biochemistry and Biophysics, 598. pp. 28-39. ISSN 0003-9861

Ananda, Hanumappa and Sharath Kumar, Kothanahally S. and Hegde, Mahesh and Rangappa, K. S. (2016) Induction of apoptosis and downregulation of ERα in DMBA-induced mammary gland tumors in Sprague–Dawley rats by synthetic 3,5-disubstituted isoxazole derivatives. Molecular and Cellular Biochemistry, 420 (1). pp. 141-150. ISSN 1573-4919

Keerthy, H. K. and Shardul Paricharak, and Mohan, C. D. and Bharathkumar, H. and Nagabhushana, G. P. and Dinesh, K. R. and Chandrappa, G. T. and Bender, Andreas and Basappa, and Rangappa, K. S. (2016) Nano-MoO3-mediated synthesis of bioactive thiazolidin-4-ones acting as anti-bacterial agents and their mode-of-action analysis using in silico target prediction, docking and similarity searching. New Journal of Chemistry, 40 (3). pp. 2189-2199. ISSN 1144-0546

Baburajeev, C. P. and Mohan, C. D. and Patil, G. S. and Shobith, R. and Pandey, Vijay and Anusha Sebastian, and Fuchs, Julian E. and Bender, Andreas and Lobie, Peter E. and Basappa, and Rangappa, K. S. (2016) Nano-cuprous oxide catalyzed one-pot synthesis of a carbazole-based STAT3 inhibitor: a facile approach via intramolecular C-N bond formation reactions. RSC Advances, 6 (43). pp. 36775-36785.

Hegde, Mahesh and Mantelingu, K. and Swarup, H. A. and Pavankumar, C. S. and Qamar, Imteyaz and Sathees, C. R. and Rangappa, K. S. (2016) Novel PARP inhibitors sensitize human leukemic cells in an endogenous PARP activity dependent manner. RSC Advances, 6 (8). pp. 6308-6319.

Harsha, K. B. and Rangappa, K. S. (2016) One-step approach for the synthesis of functionalized quinoxalines mediated by T3P®–DMSO or T3P® via a tandem oxidation–condensation or condensation reaction. RSC Advances, 6 (62). pp. 57154-57162.

Jagadish, Swamy and Rajeev, N. and NaveenKumar, S. K. and Sharath Kumar, K. S. and Paul, Manoj and Hegde, Mahesh and Sadashiva, M. P. and Girish, K. S. and Rangappa, K. S. (2016) Platelet protective efficacy of 3,4,5 trisubstituted isoxazole analogue by inhibiting ROS-mediated apoptosis and platelet aggregation. Molecular and Cellular Biochemistry, 414 (1). pp. 137-151. ISSN 1573-4919

Jagadish, K. and Chandrashekar, B. N. and Byrappa, K. and Rangappa, K. S. and Srikantaswamy, S. (2016) Simultaneous removal of dye and heavy metals in a single step reaction using PVA/MWCNT composites. Analytical Methods, 8 (11). pp. 2408-2412. ISSN 1759-9660

Nandeesh, K. N. and Swarup, H. A. and Sandhya, N. C. and Mohan, C. D. and Pavan Kumar, C. S. and Kumara, M. N. and Mantelingu, K. and Ananda, S. and Rangappa, K. S. (2016) Synthesis and antiproliferative efficiency of novel bis(imidazol-1-yl)vinyl-1,2,4-oxadiazoles. New Journal of Chemistry, 40 (3). pp. 2823-2828. ISSN 1144-0546

Puneeth, H. R. and Ananda, H. and Sharath Kumar, K. S. and Rangappa, K. S. and Sharada, A. C. (2016) Synthesis and antiproliferative studies of curcumin pyrazole derivatives. Medicinal Chemistry Research, 25 (9). pp. 1842-1851. ISSN 1554-8120

Ramesha, A. B. and Pavan Kumar, C. S. and Sandhya, N. C. and Kumara, M. N. and Mantelingu, K. and Rangappa, K. S. (2016) Tandem approach for the synthesis of 3-sulfenylimidazo[1,5-a]pyridines from dithioesters. RSC Advances, 6 (54). pp. 1-60. ISSN 2046-2069

Vinayaka, A. C. and Swaroop, T. R. and Prasanna Kumara, C. and Rangappa, K. S. and Sadashiva, M. P. (2016) Transition-metal-free solid phase synthesis of 1,2-disubstituted 4-quinolones via the regiospecific synthesis of enaminones. RSC Advances, 6 (14). pp. 11528-11535.

Sivaramakrishnan, V. and Ilamathi, M. and Ghosh, K. S. and Sathish, S. and Gowda, T. V. and Vishwanath, B. S. and Rangappa, K. S. and Dhananjaya, B. L. (2016) Virtual analysis of structurally diverse synthetic analogs as inhibitors of snake venom secretory phospholipase A2. Journal of Molecular Recognition, 29 (1). pp. 22-32.

Sulaiman, Nurfarhanah Bte Syed and Mohan, C. D. and Basappa, and Pandey, Vijay and Shobith, R. and Bharathkumar, H. and Prem Kumar, A. and Lobie, Peter E. and Rangappa, K. S. (2016) An azaspirane derivative suppresses growth and induces apoptosis of ER-positive and ER-negative breast cancer cells through the modulation of JAK2/STAT3 signaling pathway. International Journal of Oncology, 49 (3). pp. 1221-1229. ISSN 1791-2423

Ramesha, Ajjahalli B. and Sandhya, Nagarakere C. and Pavan Kumar, Chottanahalli S. and Hiremath, Mahanthawamy and Mantelingu, Kempegowda and Rangappa, K. S. (2016) A novel approach for the synthesis of imidazo and triazolopyridines from dithioesters. New Journal of Chemistry, 40 (9). pp. 7637-7642. ISSN 1144-0546

Vinay Kumar, K. S. and Swaroop, T. R. and Rajeev, Narasimhamurthy and Vinayaka, A. C. and Lingaraju, G. S. and Rangappa, K. S. and Sadashiva, M. P. (2016) A one-Pot Tandem Approach for the Synthesis of 5-(Het) Aryloxazoles from Substituted (Het) Aryl Methyl Alcohols and Benzyl Bromides. Synlett, 27 ((09)). pp. 1363-1366.

Jenifer T. A. Vijay, and Nandeesh, K. N. and Sandhya, C. N. and Suresha, G. P. and Rangappa, K. S. and Kempegowda, Mantelingu (2015) Concise synthesis of substituted meridianins. Cogent Chemistry, 1 (1). pp. 1-10.

Sathya, Rakesh K. and Swamy, Jagadish and Swaroop, T. R. and Mohan, C. D. and Ashwini, N. and Bhadraiah, Harsha K. and Zameer, Farhan and Girish, K. S. and Rangappa, K. S. (2015) Anti-cancer activity of 2,4-disubstituted thiophene derivatives: dual inhibitors of lipoxygenase and cyclooxygenase. Medicinal Chemistry, 11 (5). pp. 462-472. ISSN 1573-4064

Shivaprasad, Chalya Mallappaji and Jagadish, Swamy and Swaroop, Toreshettahally Ramesh and Roopashree, Rangaswamy and Mohan, Chakrabhavi Dhananjaya and Rakesh, Kodagahalli Sathya and Raghava, Byregowda and Rangappa, K. S. (2015) Synthesis, antibacterial, antioxidant and anti-inflammatory activities of new benzimidazole derivatives. Asian Journal of Biochemical and Pharmaceutical Research , 5 (4). pp. 71-81. ISSN 2231 - 2560

Sebastian Anusha, and Baburajeev, C. P. and Mohan, C. D. and Mathai, Jessin and Shobith Rangappa, and Surender Mohan, and Chandra, and Paricharak, Shardul and Mervin, Lewis and Fuchs, Julian E. and Mahedra, M. and Bender, Andreas and Basappa, and Rangappa, K. S. (2015) A Nano-MgO and ionic liquid-catalyzed ‘Green’ synthesis potocol for the development of adamantyl-imidazolo-thiadiazoles as anti-tuberculosis agents targeting sterol 14α-demethylase (CYP51). PLoS One, 10 (10). pp. 1-12. ISSN 1932-6203

Naveen Kumar, S. K. and Thushara, R. M. and Sundaram, M. S. and Hemshekhar, M. and Paul, Manoj and Thirunavukkarasu, C. and Basappa, and Ganesh Nagaraju, and Raghavan, Sathees C. and Girish, K. S. and Kemparaju, K. and Rangappa, K. S. (2015) Unconjugated bilirubin exerts pro-apoptotic effect on platelets via p38-MAPK activation. Scientific Reports, 5. pp. 1-16.

Baburajeev, C. P. and Mohan, C. D. and Ananda, H. and Rangappa, Shobith and Fuchs, Julian E. and Jagadish, S. and Siveen, K. S. and Chinnathambi, A. and Ali Alharbi, Sulaiman and Zayed, M. E. and Zhang, Jingwen and Li, Feng and Sethi, Gautam and Girish, K. S. and Bender, Andreas and Basappa, and Rangappa, K. S. (2015) Development of novel triazolo-thiadiazoles from heterogeneous “green” catalysis as protein tyrosine phosphatase 1B inhibitors. Scientific Reports, 5. pp. 1-11.

Naveen, S. and Benaka Prasad, S. B. and Manjunath, H. R. and Ananda Kumar, C. S. and Rangappa, K. S. and Lokanath, N. K. and Sridhar, M. A. (2015) Synthesis, Characterization, Crystal, and Molecular Structure Studies of [1-(3,5-Dimethyl-2,3-dihydro-isoxazole-4-sulfonyl)-piperidin-4-yl}-diphenyl-methanol. Molecular Crystals and Liquid Crystals, 616 (1). pp. 143-150. ISSN 1542-1406

Paul, Manoj and Hemshekhar, Mahadevappa and Thushara, R. M. and Sundaram, Mahalingam S. and NaveenKumar, Somanathapura K. and Naveen, Shivanna and Devaraja, Sannaningaiah and Somyajit, Kumar and West, Robert and Nayaka, Siddaiah C. and Zakai, Uzma I. and Nagaraju, Ganesh and Rangappa, K. S. and Kemparaju, Kempaiah and Girish, Kesturu S. (2015) Methotrexate Promotes Platelet Apoptosis via JNK-Mediated Mitochondrial Damage: Alleviation by <italic>N</italic>-Acetylcysteine and <italic>N</italic>-Acetylcysteine Amide. PLoS ONE, 10 (6). pp. 1-15.

Sundaram, M. S. and Hemshekhar, M. and Santhosh, M. S. and Paul, Manoj and Sunitha, K. and Thushara, Ram M. and Naveen Kumar, S. K. and Naveen, S. and Devaraja, S. and Rangappa, K. S. and Kemparaju, K. and Girish, K. S. (2015) Tamarind seed (tamarindus indica) extract ameliorates adjuvant-induced arthritis via regulating the mediators of cartilage/bone degeneration, inflammation and oxidative stress. Scientific Reports , 5. pp. 1-13. ISSN 2045-2322

Sharath Kumar, K. S. and Hanumappa, Ananda and Vetrivel, Maruthai and Hegde, Mahesh and Girish, Y. R. and Byregowda, Thinnali R. and Suguna Rao, and Raghavan, Sathees C. and Rangappa, K. S. (2015) Antiproliferative and tumor inhibitory studies of 2,3 disubstituted 4-thiazolidinone derivatives. Bioorganic & Medicinal Chemistry Letters, 25 (17). pp. 3616-3620. ISSN 0960-894X

Joseph, Jayan T. and Sajith, Ayyiliath M. and Ningegowda, Revanna C. and Archana Nagaraj, and Rangappa, K. S. and Shashikanth, Sheena (2015) Aryl/heteroaryl pentafluorobenzenesulfonates (ArOPFBs): new electrophilic coupling partners for room temperature Suzuki–Miyaura cross-coupling reactions. Tetrahedron Letters, 56 (36). pp. 5106-5111. ISSN 0040-4039

Thushara, R. M. and Hemshekhar, M. and Basappa, and Kemparaju, K. and Rangappa, K. S. and Girish, K. S. (2015) Biologicals, platelet apoptosis and human diseases: an outlook. Critical Reviews in Oncology/Hematology, 93 (3). pp. 149-158. ISSN 1040-8428

Manjula, M. and Pampa, K. J. and Kumar, S. M. and Mukherjee, S. and Kunishima, N. and Rangappa, K. S. and Lokanath, N. K. (2015) Crystal structure of ATP-binding subunit of an ABC transporter from Geobacillus kaustophilus. Biochemical and Biophysical Research Communications, 459 (1). pp. 113-117. ISSN 0006-291X

Pavan Kumar, Chottanahalli. S. and Harsha, Kachigere. B. and Mantelingu, Kempegowda and Rangappa, K. S. (2015) Diastereoselective synthesis of fused oxazolidines and highly substituted 1H-pyrrolo [2,1-c][1,4] oxazines via C-H functionalization. RSC Advances, 5 (76). pp. 61664-61670.

Pavan Kumar, Chottanahalli S. and Harsha, Kachigere B. and Sandhya Nagarakere, C. and Ajjalli Ramesha, B. and Mantelingu, Kempegowda and Rangappa, K. S. (2015) Highly diastereoselective synthesis of polycyclic amines via redox neutral C-H functionalization. New Journal of Chemistry, 39 (11). pp. 8397-8404.

Jenifer Vijay, T. A. and Sandhya, N. C. and Pavankumar, C. S. and Rangappa, K. S. and Mantelingu, K. (2015) Ligand- and catalyst-free intramolecular C-S bond formation: direct access to indalothiochromen- 4-ones. Heterocyclic Communications, 21 (3). pp. 159-163. ISSN 2191-0197

Keerthy, H. K. and Vivek, H. K. and Bharathkumar, H. and Shobith Rangappa, and Krishna, C. B. and Mervin, Lewis H. and Fuchs, Julian E. and Priya, B. S. and Nanjuda Swamy, S. and Bender, Andreas and Rangappa, K. S. (2015) MOLPRINT 2D-based identification and synthesis of novel chromene based small molecules that target PLA2: validation through chemo- and bioinformatics approaches. RSC Advances, 5 (109). pp. 89797-89808.

Paul, Manoj and Hemshekhar, Mahadevappa and Thushara, Ram M. and Sundaram, Mahalingam S. and NaveenKumar, Somanathapura K. and Naveen, Shivanna and Devaraja, Sannaningaiah and Somyajit, Kumar and West, Robert and Basappa, and Nayaka, Siddaiah Chandra and Zakai, Uzma I and Nagaraju, Ganesh and Rangappa, K. S. and Kemparaju, Kempaiah and Girish, K. S. (2015) Methotrexate Promotes Platelet Apoptosis via JNK-Mediated Mitochondrial Damage: Alleviation by N-Acetylcysteine and N-Acetylcysteine Amide. PLoS ONE, 10 (6). pp. 1-15. ISSN 1932-6203

Bharathkumar, H. and Mohan, C. D. and Ananda, H. and Fuchs, Julian E. and Li, Feng and Shobith, R. and Surender, Mohan and Krishna, C. B. and Girish, K. S. and Sethi, Gautam and Bender, Andreas and Rangappa, K. S. and Basappa, (2015) Microwave-assisted synthesis, characterization and cytotoxic studies of novel estrogen receptor α ligands towards human breast cancer cells. Bioorganic & Medicinal Chemistry Letters, 25 (8). pp. 1804-1807. ISSN 0960-894X

Roopashree, R. and Mohan, C. D. and Swaroop, T. R. and Swamy, Jagadish and Raghava, B. and Balaji, K. S. and Jayarama, Shankar and Rangappa, K. S. and Basappa, (2015) Novel synthetic bisbenzimidazole that targets angiogenesis in Ehrlich ascites carcinoma bearing mice. Bioorganic & Medicinal Chemistry Letters, 25 (12). pp. 2589-2593. ISSN 0960-894X

Neelgundmath , Mahabaleshwaraiah and Dinesh, K. R. and Mohan, C. D. and Feng Li, and Xiaoyun Dai, and Siveen, K. S. and Paricharak, Shardul and Mason, Daniel J. and Fuchs, Julian E. and Gautam Sethi, and Rangappa, K. S. and Kotresh, O. and Basappa, (2015) Novel synthetic coumarins that targets NF-kB in Hepatocellular carcinoma. Bioorganic & Medicinal Chemistry Letters, 25 (4). pp. 893-897. ISSN 1464-3405

Neelgundmath, M. and Dinesh, K. R. and Mohan, C. D. and Li, Feng and Dai, Xiaoyun and Siveen, K. S. and Paricharak, Shardul and Mason, Daniel J. and Fuchs, Julian E. and Sethi, Gautam and Bender, Andreas and Rangappa, K. S. and Kotresh, O. and Basappa, (2015) Novel synthetic coumarins that targets NF-κB in Hepatocellular carcinoma. Bioorganic & Medicinal Chemistry Letters, 25 (4). pp. 893-897. ISSN 0960-894X

Sandhya, N. C. and Nandeesh, K. N. and Rangappa, K. S. and Ananda, S. (2015) One-pot synthesis of 2,3-substituted benzo[b]thiophenes via Cu(i) catalysed intramolecular cyclisation from dithioesters. RSC Advances, 5 (38). pp. 29939-29946.

Sandhya, Nagarakere. C. and Nandeesh, Kebbahalli. N. and Rangappa, K. S. and Ananda, Sannaiah. (2015) One-pot synthesis of 2,3-substituted benzo[b]thiophenes via Cu(i) catalysed intramolecular cyclisation from dithioesters. RSC Advances, 5 (38). pp. 29939-29946.

Bharathkumar, H. and Mohan, C. D. and Shobith Rangappa, and Kang, Taehee and Keerthy, H. K. and Fuchs, Julian E. and Kwong, Nam Hoon and Bender, Andreas and Kim, Sunghoon and Basappa, and Rangappa, K. S. (2015) Screening of quinoline, 1,3-benzoxazine, and 1,3-oxazine-based small molecules against isolated methionyl-tRNA synthetase and A549 and HCT116 cancer cells including an in silico binding mode analysis. Organic & Biomolecular Chemistry, 13 (36). pp. 9381-9387. ISSN 1477-0520

Rangappa, K. S. and Sharath Kumar, K. S. and Mohan, C. D. and Jagadish, S. and Rakesh, K. S. and Ananda, H. and Basappa, (2015) Synthesis and acetylcholinesterase/butyrylcholinesterase inhibition activity of arecoline-, 4-thiazolidinone- and piperidine- based conjugates. Asian Journal of Pharmaceutical and Clinical Research, 8 (1). pp. 142-148. ISSN 0974-2441

Rangappa, K. S. and Sharath Kumar, K. S. and Mohan, C. D. and Jagadish Swamy, and Rakesh, K. S. and Ananda, H. and Basappa, (2015) Synthesis and acetylcholinesterase/butyrylcholinesterase inhibition activity of arecoline-, 4-thiazolidinoneand piperidine-based conjugates. Asian Journal of Pharmaceutical and Clinical Research, 8 (1). pp. 142-148. ISSN 0974-2441

Deepu, C. V. and Raghavendra, G. M. and Rekha, N. D. and Mantelingu, K. and Rangappa, K. S. and Bhadregowda, D. G. (2015) Synthesis and biological evaluation of novel 1,5-benzothiazepin-4(5H)-ones as potent antiangiogenic and antioxidant agents. Current Chemistry Letters, 4 (4). pp. 133-144. ISSN 1927-7296

Srinivas, V. and Mohan, C. D. and Baburajeev, C. P. and Shobith Rangappa, and Jagadish, S. and Fuchs, Julian E. and Sukhorukov, Alexey Yu. and Mason, Daniel J. and Sharath Kumar, K. S. and Mahendra, M. and Bender, Andreas and Rangappa, K. S. (2015) Synthesis and characterization of novel oxazines and demonstration that they specifically target cyclooxygenase 2. Bioorganic & Medicinal Chemistry Letters, 25 (15). pp. 2931-2936. ISSN 0960-894X

Ashwini, Nanjundaswamy and Garg, Manoj and Mohan, Chakrabhavi Dhananjaya and Fuchs, Julian E. and Rangappa, Shobith and Anusha, Sebastian and Swaroop, Toreshettahally Ramesh and Rakesh, Kodagahalli S. and Deepika Kanojia, and Madan, Vikas and Bender, Andreas and Koeffler, H. Phillip and Rangappa, K. S. (2015) Synthesis of 1,2-benzisoxazole tethered 1,2,3-triazoles that exhibit anticancer activity in acute myeloid leukemia cell lines by inhibiting histone deacetylases, and inducing p21 and tubulin acetylation. Bioorganic & Medicinal Chemistry, 23 (18). pp. 6157-6165. ISSN 0968-0896

Vinay Kumar, Koravangala S. and Lingaraju, Gejjalagere S. and Bommegowda, Yadaganahalli K. and Vinayaka, Ajjampura C. and Bhat, Pritesh and Pradeepa Kumara, Challanayakanahally S. and Rangappa, K. S. and Channe Gowda, D. and Sadashiva, M. P. (2015) Synthesis, antimalarial activity, and target binding of dibenzazepine-tethered isoxazolines. RSC Advances, 5 (110). pp. 90408-90421.

Sebastian Anusha, and Ameya Sinha, and Babu Rajeev, C. P. and Chu, Trang T. T. and Mathai, Jessin and Ximei, Huang and Fuchs, Julian E. and Shivananju, N. and Bender, Andreas and Preiser, Peter Rainer and Rangappa, K. S. and Basappa, and Rajesh, C. (2015) Synthesis, characterization and in vitro evaluation of novel enantiomerically-pure sulphonamide antimalarials. Organic & Biomolecular Chemistry, 13 (43). pp. 10681-10690. ISSN 1477-0520

Raghavendra, G. M. and Pavan Kumar, C. S. and Suresha, G. P. and Rangappa, K. S. and Mantelingu, K. (2015) T3P catalyzed one pot three-component synthesis of 2,3-disubstituted 3H-quinazolin-4-ones. Chinese Chemical Letters, 26 (8). pp. 963-968. ISSN 1001-8417

Girish, Y. R. and Sharath Kumar, K. S. and Thimmaiah, K. N. and Rangappa, K. S. and Shashikanth, Sheena (2015) ZrO2-[small beta]-cyclodextrin catalyzed synthesis of 2,4,5-trisubstituted imidazoles and 1,2-disubstituted benzimidazoles under solvent free conditions and evaluation of their antibacterial study. RSC Advances, 5 (92). pp. 75533-75546.

Girish, Y. R. and Sharath Kumar, K. S. and Thimmaiah, K. N. and Rangappa, K. S. and Sheena Shashikanth, (2015) ZrO2-β-cyclodextrin catalyzed synthesis of 2,4,5-trisubstituted imidazoles and 1,2-disubstituted benzimidazoles under solvent free conditions and evaluation of their antibacterial study. RSC Advances, 5 (92). pp. 75533-75546.

Sadashiva, M. P. and Gowda, Raghavendra and Wu, Xianzhu and Inamdar, Gajanan S. and Kuzu, Omer F. and Rangappa, K. S. and Robertson, Gavin P. and Channe Gowda, D. (2015) A non-cytotoxic N-dehydroabietylamine derivative with potent antimalarial activity. Experimental Parasitology, 155. pp. 68-73. ISSN 0014-4894

Hegde, Mahesh and Sharath Kumar, K. S. and Thomas, Elizabeth and Ananda, H. and Raghavan, Sathees C. and Rangappa, K. S. (2015) A novel benzimidazole derivative binds to the DNA minor groove and induces apoptosis in leukemic cells. RSC Advances, 5 (113). pp. 93194-93208.

Anilkumar, N. C. and Sundaram, M. S. and Mohan, C. D. and Shobith Rangappa, and Bulusu, Krishna C. and Julian E. Fuchs, and Girish, K. S. and Bender, Andreas and Basappa, and Rangappa, K. S. (2015) A one pot synthesis of novel bioactive tri-substitute-condensed-imidazopyridines that targets snake venom phospholipase A2. PLoS One, 10 (7). pp. 1-12. ISSN 1932-6203

Basappa, and Rangappa, K. S. and Sugahara, Kazuyuki (2014) Roles of glycosaminoglycans and glycanmimetics in tumor progression and metastasis. Glycoconjugate Journal, 31 (6-7). pp. 461-467. ISSN 0282-0080

Rakesh, K. S. and Swamy, Jagadish and Vinayaka, A. C. and Hemshekhar, M. and Manoj, Paul and Thushara, R. M. and Sundaram, M. S. and Swaroop, T. R. and Mohan, C. D. and Sadashiva, M. P. and Kemparaju, K. and Girish, K. S. and Rangappa, K. S. (2014) A New Ibuprofen Derivative Inhibits Platelet Aggregation and ROS Mediated Platelet Apoptosis. PLoS One. pp. 107-182.

Srinivasan, V. and Sundaram, M. S. and Sebastian Anusha, and Hemshekhar, M. and Nayaka, S. Chandra and Kemparaju, K. and Basappa, and Girish, K. S. and Rangappa, K. S. (2014) Novel apigenin based small molecule that targets snake venom metalloproteases. PloS One, 9 (9). pp. 1-11. ISSN 1932-6203

Keerthy, H. K. and Garg, Manoj and Mohan, C. D. and Vikas, Madan and Deepika Kanojia, and Shobith, R. and Shivananju, Nanjundaswamy and Mason, Daniel J. and Bender, Andreas and Basappa, and Rangappa, K. S. and Koeffler, H. Phillip (2014) Synthesis and Characterization of Novel 2-Amino-Chromene-Nitriles that Target Bcl-2 in Acute Myeloid Leukemia Cell Lines. PLOS ONE, 9 (9). pp. 1-11.

Keerthy, H. K. and Garg, Manoj and Madan, Vikas and Deepika Kanojia, and Mohan, C. D. and Shivananju, N. and Rangappa, K. S. and Shobith, R. and Mason, Daniel J. and Bender, Andreas and Koeffler, H. Phillip (2014) Synthesis and characterization of novel 2-amino-chromene-nitriles that target Bcl-2 in acute myeloid leukemia cell lines. PloS one, 9 (9 ). pp. 1-11. ISSN 1932-6203

Bharath Kumar, H. and Sundaram, M. S. and Jagadish, S. and Shardul, Paricharak and Hemshekhar, M. and Mason, Daniel J. and Kemparaju, K. and Girish, K. S. and Basappa, and Bender, Andreas and Rangappa, K. S. (2014) Novel Benzoxazine-Based Aglycones Block Glucose Uptake In Vivo by Inhibiting Glycosidases. PLoS One, 9 (7). pp. 1-11. ISSN 1932-6203

Karthigeyan, Dhanasekaran and Siddhanta, Soumik and Kishore, Annavarapu Hari and Perumal, Sathya S. R. R. and Agrend, Hans and Surabhi Sudevan, and Bhat, Akshay V. and Balasubramanyam, K. and Rangappa, K. S. and Kundu, Tapas K. and Narayana, Chandrabhas (2014) SERS and MD simulation studies of a kinase inhibitor demonstrate the emergence of a potential drug discovery tool. Proceedings of the National Academy of Sciences , 111 (29). pp. 10416-10421.

Nandeesh, K. N. and Raghavendra, G. M. and Revanna, C. N. and Jenifer Vijay, T. A. and Rangappa, K. S. and Mantelingu, K. (2014) Recyclable, Graphite-Catalyzed, Four-Component Synthesis of Functionalized Pyrroles. Synthetic Communications, Synthetic Communications, 44 (8). pp. 1103-1110. ISSN 0039-7911

Thushara, R. M. and Hemshekhar, M. and Kemparaju, K. and Rangappa, K. S. and Devaraja, S. and Girish, K. S. (2014) Therapeutic drug-induced platelet apoptosis: an overlooked issue in pharmacotoxicology. Archives of Toxicology, 88 (2). pp. 185-198. ISSN 0340-5761

Prabhuswamy, M. and Madan Kumar, S. and Swaroop, T. R. and Rangappa, K. S. and Lokanath, N. K. (2014) 6,7-Dimethoxy-2,4-diphenylquinoline. Acta Crystallographica, Section E: Structure Reports Online. ISSN 1600-5368

Sathya, Rakesh K. and Jagadish, S. and Swaroop, T. R. and Ashwini, N. and Harsha, K. B. and Rangappa, K. S. (2014) Anti-Oxidant and Anti-Inflammatory Activities of Synthetic 2, 4-Bis (Aryl/Heteroaryl)-5-Acylthiazole Derivatives. Asian Journal Of Biochemical and Pharmaceutical Research , 4 (3). pp. 316-327. ISSN 2231-2560

Raghava, B. and Parameshwarappa, G. and Acharya, Anand and Swaroop, T. R. and Rangappa, K. S. and Ila, H. (2014) Cyclocondensation of Hydroxylamine with 1,3-Bis(het)arylmonothio 1,3-Diketones and 1,3-Bis(het)aryl-3-(methylthio)-2-prop­enones: Synthesis of 3,5-Bis(het)arylisoxazoles with Complementary Regioselectivity. European Journal of Organic Chemistry, 2014 (9). pp. 1882-1892.

Praveen Kumar, S. N. and Bhadregowda, D. G. and Rangappa, K. S. (2014) Development and validation of internal standard GC assay method for determination of gabapentin in bulk and pharmaceutical formulation. International Journal of Advance Pharmaceutical and Biological Sciences, 4 (1). pp. 30-35. ISSN 2249-8966

Mohan, C. D. and Bharath Kumar, H. and Bulusu, Krishna C. and Pandey, Vijay and Shobith, R. and Fuchs, Julian E. and Shanmugam, Muthu K. and Dai, Xiaoyun and Li, Feng and Amudha Deivasigamani, and Hui, Kam M. and Prem Kumar, Alan and Lobie, Peter E. and Bender, Andreas and Basappa, and Sethi, Gautam and Rangappa, K. S. (2014) Development of a Novel Azaspirane That Targets the Janus Kinase-Signal Transducer and Activator of Transcription (STAT) Pathway in Hepatocellular Carcinoma in Vitro and in Vivo. Journal of Biological Chemistry, 289 (49). pp. 34296-34307.

Narasimhamurthy, K. H. and Chandrappa, S. and Sharath Kumar, K. S. and Harsha, K. B. and Ananda, H. and Rangappa, K. S. (2014) Easy access for the synthesis of 2-aryl 2,3-dihydroquinazolin-4(1H)-ones using gem-dibromomethylarenes as synthetic aldehyde equivalent. RSC Advances, 4 (65). pp. 34479-34486.

Vinayaka, A. C. and Sadashiva, M. P. and Wu, Xianzhu and Biryukov, Sergei S. and Stoute, Jose A. and Rangappa, K. S. and Channegowda, D. (2014) Facile synthesis of antimalarial 1,2-disubstituted 4-quinolones from 1,3-bisaryl-monothio-1,3-diketones. Organic & Biomolecular Chemistry, 12 (42). pp. 8555-8561. ISSN 1477-0520

Katkar, G. D. and Shanmuga Sundaram, M. and Hemshekhar, M. and Rachana Sharma, D. and Sebastin Santhosh, M. and Sunitha, K. and Rangappa, K. S. and Girish, K. S. and Kemparaju, K. (2014) Melatonin alleviates Echis carinatus venom-induced toxicities by modulating inflammatory mediators and oxidative stress. Journal of Pineal Research, 56 (3). pp. 295-312. ISSN 1600-079X

Bharathkumar, H. and Mohan, C. D. and Ananda, H. and Fuchs, Julian E. and Li, Feng and Rangappa, Shobith and Surender, Mohan and Bulusu, Krishna C. and Girish, K. S. and Sethi, Gautam and Bender, Andreas and Rangappa, K. S. (2014) Microwave-assisted synthesis, characterization and cytotoxic studies of novel estrogen receptor α ligands towards human breast cancer cells. Bioorganic & Medicinal Chemistry Letters, 25 (8). pp. 1804-1807. ISSN 0960-894X

Keerthy, H. K. and Mohan, C. D. and Siveen, K. S. and Fuchs, Julian E. and Shobith Rangappa, and Sundaram, M. S. and Feng Li, and Girish, K. S. and Sethi, Gautam and Basappa, and Bender, Andreas and Rangappa, K. S. (2014) Novel Synthetic Biscoumarins Target Tumor Necrosis Factor-α in Hepatocellular Carcinoma in Vitro and in Vivo. Journal of Biological Chemistry, 289 (46). 31879-31890.

Sebastian Anusha, and Anandakumar, B. S. and Mohan, C. D. and Nagabhushana, G. P. and Priya, B. S. and Rangappa, K. S. and Chandrappa, G. T. (2014) Preparation and use of combustion-derived Bi2O3 for the synthesis of heterocycles with anti-cancer properties by Suzuki-coupling reactions. RSC Advances, 4 (94). pp. 52181-52188.

Revanna, C. N. and Raghavendra, G. M. and Jenifer Vijay, T. A. and Rangappa, K. S. and Badregowda, D. G. and Mantelingu, K. (2014) Propylphosphonic anhydride-catalyzed tandem approach for biginelli reaction starting from alcohols. Chemistry Letters, 43 (2). pp. 178-180. ISSN 0366-7022

Prashanth, P. A. and Kempegowda, B. K. and Ananda, S. and Rangappa, K. S. and Kumara, M. N. (2014) Ru(III) chloride-catalysed oxidation of some α-amino acids by sodium-N-chloro-p-toluenesulfonamide(CAT) in hydrochloric acid medium: Mechanistic investigation and kinetic modeling. Journal of Molecular Catalysis A: Chemical, 383-38. pp. 203-208. ISSN 1381-1169

Sharath Kumar, K. S. and Ananda, H. and Hegde, Mahesh and Narasimhamurthy, K. H. and Raghavan, Sathees C. and Rangappa, K. S. (2014) Synthesis and antiproliferative effect of novel 4-thiazolidinone-, pyridine- and piperazine-based conjugates on human leukemic cells. European Journal of Medicinal Chemistry, 81. pp. 341-349. ISSN 0223-5234

Revanna, C. N. and Basappa, and Srinivasan, V. and Li, Feng and Siveen, K. S. and Dai, Xiaoyun and Nanjunda Swamy, S. and Bhadregowda, D. G. and Sethi, Gautam and Mantelingu, K. and Bender, Andreas and Rangappa, K. S. (2014) Synthesis and biological evaluation of tetrahydropyridinepyrazoles (‘PFPs’) as inhibitors of TAT3 phosphorylation. Journal of the European Federation for Medicinal Chemistry , 5 (1). pp. 32-40. ISSN 2040-2503

Sukhorukov, Alexey Yu. and Anilkumar, C. N. and Swamy, Jagadish and Sema, L. Ioffe and Nanjunda Swamy, S. and Rangappa, K. S. and Basappa, (2014) Synthesis and characterization of novel 1,2-oxazine-based small molecules that targets acetylcholinesterase. Bioorganic & Medicinal Chemistry Letters. pp. 1-4. ISSN 0960-894X

Roopashree, R. and Swaroop, T. R. and Jagadish, S. and Mohan, C. D. and Rangappa, K. S. (2014) Synthesis and cholinesterase inhibition activity of new pyrrolopyrimidine derivatives. Letters in Drug Design & Discovery, 11 (10 ). pp. 1143-1148. ISSN 1875-628X

Obaiah Obaiah, and Nandeesh, N. K. and Raghavendra, M. G. and Pavankumar, S. C. and Rangappa, K. S. and Mantelingu, K. (2014) Synthesis of 2-aryl substituted 2,3-dihydroquinazoline-4(1H)-ones under solvent free conditions using ionic liquid as a mild and efficient catalyst. European Journal of Chemistry, 5 (4). pp. 671-675. ISSN 2153-2249

Shivaprasad, C. M. and Swamy, Jagadish and Swaroop, T. R. and Mohan, C. D. and Roopashree, R. and Sharath Kumar, K. S. and Rangappa, K. S. (2014) Synthesis of new benzisoxazole derivatives and their antimicrobial,antioxidant and anti‐inflammatory activities. European Journal of Chemistry, 5 (1). pp. 91-95. ISSN 2153-2249

Bharath Kumar, H. and Paricharak, Shardul and Dinesh, K. R. and Siveen, K. S. and Fuchs, Julian E. and Shobith, R. and Mohan, C. D. and Nima Mohandas, and Alan, Prem Kumar and Sethi, Gautam and Bender, Andreas and Rangappa, K. S. and Basappa, (2014) Synthesis, biological evaluation and in silico and in vitro mode-of-action analysis of novel dihydropyrimidones targeting PPAR-γ. RSC Advances, 4 (85). pp. 45143-45146.

Roopashree, R. and Mohan, C. D. and Swaroop, T. R. and Jagadish, S. and Rangappa, K. S. (2014) Synthesis, characterization, and in vivo biological evaluation of novel benzimidazoles as potential anticancer agents. Asian Journal of Pharmaceutical and Clinical Research, 7 (5). pp. 309-313. ISSN 0974-2441

Boyko, Yaroslav D. and Sukhorukov, Alexey Yu. and Semakin, Artem N. and Nelyubina, Yulia V. and Ananyev, Ivan V. and Rangappa, K. S. and Ioffe, Sema L. (2014) Synthesis, structure and dioxygen reactivity of Ni(II) complexes with mono-, bis-, tetra- and hexa-oxime ligands. Polyhedron, 71. pp. 24-33. ISSN 0277-5387

Sundaram, M. S. and Hemshekhar, M. and Thushara, R. M. and Santhosh, M. S. and Naveen Kumar, S. K. and Paul, Manoj and Devaraja, S. and Kemparaju, K. and Rangappa, K. S. and Girish, K. S. (2014) Tamarind seed extract mitigates the liver oxidative stress in arthritic rats. Food & Function, 5 (3). pp. 587-597. ISSN 2042-6496

Girish, Y. R. and Sharath Kumar, K. S. and Umashankara, M. and Lokanath, N. K. and Rangappa, K. S. and Shashikanth, S. (2014) ZrO2-supported Cu(II)–β-cyclodextrin complex: construction of 2,4,5-trisubstituted-1,2,3-triazoles via azide–chalcone oxidative cycloaddition and post-triazole alkylation. RSC Advances, 4 (99). pp. 55800-55806.

Girish, Y. R. and Sharath Kumar, K. S. and Muddegowda, Umashankar and Lokanath, N. K. and Rangappa, K. S. and Shashikanth, Sheena (2014) ZrO2-supported Cu(ii)-[small beta]-cyclodextrin complex: construction of 2,4,5-trisubstituted-1,2,3-triazoles via azide-chalcone oxidative cycloaddition and post-triazole alkylation. RSC Advances, 4 (99). pp. 55800-55806.

Swaroop, T. R. and Sharath Kumar, K. S. and Palanivelu, Mariyappan and Chaitanya, Somu and Rangappa, K. S. (2014) A catalyst-free green protocol for the synthesis of pyranopyrazoles using room temperature ionic liquid choline Chloride-urea. Journal of Heterocyclic Chemistry, 51 (6). pp. 1866-1870. ISSN 0022-152X

Vivek, H. K. and Swamy, Supritha G. and Priya, Babu S. and Sethi, Gautam and Rangappa, K. S. and Nanjunda Swamy, S. (2014) A facile assay to monitor secretory phospholipase A2 using 8-anilino-1-naphthalenesulfonic acid. Analytical Biochemistry, 461. pp. 27-35. ISSN 0003-2697

Chandrappa, S. and Prasanna, T. S. R. and Vinaya, K. and Prasanna, D. S. and Rangappa, K. S. (2013) PCC-Promoted Dehydration of Aldoximes: A Convenient Access to Aromatic, Heteroaromatic, and Aliphatic Nitriles. Synthetic Communications, Synthetic Communications, 43 (20). pp. 2756-2762. ISSN 0039-7911

Girish, K. S. and Paul, M. and Thushara, R. M. and Hemshekhar, M. and Shanmuga Sundaram, M. and Rangappa, K. S. and Kemparaju, K. (2013) Melatonin elevates apoptosis in human platelets via ROS mediated mitochondrial damage. Biochemical and Biophysical Research Communications, 438 (1). pp. 198-204. ISSN 0006-291X

Vijay Kumar, S. and Yadav, Santosh K. and Raghava, B. and Saraiah, B. and Ila, H. and Rangappa, K. S. and Hazra, A. (2013) Cyclocondensation of Arylhydrazines with 1,3-Bis(het)arylmonothio-1,3-diketones and 1,3-Bis(het)aryl-3-(methylthio)-2-propenones: Synthesis of 1-Aryl-3,5-bis(het)arylpyrazoles with Complementary Regioselectivity. The Journal of Organic Chemistry, The Journal of Organic Chemistry, 78 (10). pp. 4960-4973. ISSN 0022-3263

Krishnamurthy, B. and Vinaya, K. and Rakshith, D. and Prasanna, S. and Rangappa, K. S. (2013) Synthesis of 3-(2-chloroethyl)-2-methyl-6,7,8,9-tetrahydro-4H-pyrido1,2-a] pyrimidin-4-one Derivatives as Antibacterial Agents. MEDICINAL CHEMISTRY, 9 (2). pp. 240-248.

Shivaprasad, C. M. and Madan Kumar, S. and Swaroop, T. R. and Rangappa, K. S. and Lokanath, N. K. (2013) 1-(4-Methylphenylsulfonyl)-2-{[3-methyl-4-(2,2,2-trifluoroethoxy)pyridin-2-yl]methylsulfanyl}-1H-1,3-benzimidazole. Acta Crystallographica, Section E: Structure Reports Online, 69 (12, Co). ISSN 1600-5368

Pampa, K. J. and Abdoh, M. M. M. and Swaroop, T. R. and Rangappa, K. S. and Lokanath, N. K. (2013) [4-(4-Methoxyphenyl)-2-(pyridin-3-yl)-1,3-thiazol-5-yl][4-(trifluoromethyl)phenyl]methanone. Acta Crystallographica, Section E: Structure Reports Online, 69 (9). ISSN 1600-5368

Swaroop, T. R. and Roopashree, R. and Ila, H. and Rangappa, K. S. (2013) Attempted Simmon-Smith reaction on β-alkylthio-α,β-unsaturated ketones: a regiospecific synthesis of 2,4-disubstituted thiophenes. Tetrahedron Letters, 54 (2, Cop). pp. 147-150. ISSN 0040-4039

Revanna, C. N. and Raghavendra, G. M. and Nandeesh, K. N. and Bhadregowda, D. G. and Rangappa, K. S. and Mantelingu, K. (2013) Convenient synthesis of novel N-(5-allyl-7,7-difluoro)-4,5,6,7-tetrahydro-2H-indazol-3-yl)-carboxymides. Tetrahedron Letters , 54 (38). 5224 - 5226.

Swaroop, T. R. and Ila, H. and Rangappa, K. S. (2013) Cyclocondensation of β-(aryl/heteroaryl)methylaminoenones with thionyl chloride: a facile general approach for the synthesis of 2,4-bis(het)aryl-5(het)aroylthiazoles. Tetrahedron Letters, 54 (39). pp. 5288-5292. ISSN 0040-4039

Praveen Kumar, S. N. and Bhadregowda, D. G. and Vathsala, D. C. and Mantelingu, K. and Rangappa, K. S. (2013) Development and validation of a normal phase HPLC method for separation of anacardic acid isomers in cashew nut shell liquid. Journal of Chemical and Pharmaceutical Research, 5 (5). pp. 369-373.

Praveen Kumar, S. N. and Bhadregowda, D. G. and Mantelingu, K. and Rangappa, K. S. (2013) Development and validation of a reversed-phase HPLC method for the analysis of garcinol and isogarcinol in Garcinia indica. Journal of Pharmacy Research, 7 (1). pp. 103-106. ISSN 0974-6943

Shivaprasad, C. M. and Jagadish, S. and Swaroop, T. R. and Mohan, C. D. and Roopashree, R. and Kumar, K. S. S. and Rangappa, K. S. (2013) New synthetic benzisoxazole derivatives as antimicrobial, antioxidant and anti-inflammatory agents. European Journal of Chemistry, 4 (4, Cop). pp. 402-407. ISSN 2153-2249

Nandeesh, K. N. and Raghavendra, G. M. and Revanna, C. N. and Jenifer Vijay, T. A. and Rangappa, K. S. and Mantelingu, K. (2013) Recyclable Graphite Catalyzed Four-Component Synthesis of Functionalized Pyrroles. Synthetic Communications. ISSN 0039-7911

Praveen Kumar, S. N. and Bhadregowda, D. G. and Vathsala, D. C. and Mantelingu, K. and Rangappa, K. S. (2013) Simultaneous estimation of statins like pravastain, atorvastatin and simvastatin in bulk and pharmaceutical dosage form by means of High-Performance Liquid Chromatography. Journal of Chemical and Pharmaceutical Research, 5 (5). pp. 359-364. ISSN 0975-7384

Shivaprasad, C. M. and Madan Kumar, S. and Manjunath, B. C. and Swaroop, T. R. and Rangappa, K. S. and Lokanath, N. K. (2013) Synthesis and Structural Studies of 2-((3-Methyl-4-(2,2,2- trifluoroethoxy)pyridin-2-yl)methylthio)-1-(methylsulfonyl)-1H- benzo[d]imidazole. X-Ray Structure Analysis Online, 29. ISSN 1883-3578

Krishnamurthy, B. and Vinaya, K. and Rakshith, D. and Prasanna, D. S. and Rangappa, K. S. (2013) Synthesis of 3-(2-chloroethyl)-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2- a] pyrimidin-4-one derivatives as antibacterial agents. Medicinal chemistry (Shariqah (United Arab Emirates)), 9 (2, Cop). pp. 240-8. ISSN 1875-6638

Narasimhamurthy, K. H. and Chandrappa, S. and Sharath Kumar, K. S. and Swaroop, T. R. and Rangappa, K. S. (2013) Synthetic utility of propylphosphonic anhydride-DMSO media. An efficient one-pot three-component synthesis of 2-arylquinolines. Chemistry Letters, 42 (9, Cop). pp. 1073-1075. ISSN 0366-7022

Ramesha, A. B. and Raghavendra, G. M. and Nandeesh, K. N. and Rangappa, K. S. and Mantelingu, K. (2013) Tandem approach for the synthesis of imidazo[1,2-a]pyridines from alcohols. Tetrahedron Letters, 54 (1, Cop). pp. 95-100. ISSN 0040-4039

Thushara, R. M. and Hemshekhar, M. and Kemparaju, K. and Rangappa, K. S. and Devaraja, S. and Girish, K. S. (2013) Therapeutic drug-induced platelet apoptosis: an overlooked issue in pharmacotoxicology. Archives of Toxicology. pp. 185-198. ISSN 0340-5761

Jenifer Vijay, T. A. and Nandeesh, K. N. and Raghavendra, G. M. and Rangappa, K. S. and Mantelingu, K. (2013) Transition metal free intramolecular S-arylation: one-pot synthesis of thiochromen-4-ones. Tetrahedron Letters, 54 (48, Co). pp. 6533-6537. ISSN 0040-4039

Bommegowda, Y. K. and Lingaraju, G. S. and Thamas, S. and Vinay Kumar, and Pradeepa Kumara, and Rangappa, K. S. and Sadashiva, M. P. (2013) Weinreb amide as an efficient reagent in the one pot synthesis of benzimidazoles and benzothiazoles. Tetrahedron Letters, 54 (21). pp. 2693-2695. ISSN 0040-4039

Hemshekhar, M. and Santhosh, M. S. and Sunitha, K. and Thushara, R. M. and Kemparaju, K. and Rangappa, K. S. and Girish, K. S. (2012) A dietary colorant crocin mitigates arthritis and associated secondary complications by modulating cartilage deteriorating enzymes, inflammatory mediators and antioxidant status. BIOCHIMIE, 94 (12). pp. 2723-2733.

Sadashiva, M. P. and Shivananju, N. and Li, Feng and Manu, Kanjoormana Aryan and Sengottuvelan, Murugan and Prasanna, D. S. and Anilkumar, N. C. and Sethi, Gautam and Sugahara, Kazuyuki and Rangappa, K. S. (2012) Anti-cancer activity of novel dibenzo[b,f]azepine tethered isoxazoline derivatives. BMC Chemical Biology, 12 (1). pp. 1-11.

Sharath Kumar, K. S. and Swaroop, T. R. and Harsha, K. B. and Narasimhamurthy, K. H. and Rangappa, K. S. (2012) T3P (R)-DMSO mediated one pot cascade protocol for the synthesis of 4-thiazolidinones from alcohols. TETRAHEDRON LETTERS, 53 (42). pp. 5619-5623.

Hegde, Mahesh and Karki, Subhas S. and Thomas, Elizabeth and Sujeet Kumar, and Panjamurthy, K. and Ranganatha, S. R. and Rangappa, K. S. and Choudhary, Bibha and Raghavan, Sathees C. (2012) Novel Levamisole Derivative Induces Extrinsic Pathway of Apoptosis in Cancer Cells and Inhibits Tumor Progression in Mice. PLOS ONE, 7 (9).

Basappa, and Kazuyuki Sugahara, and Thimmaiah, K. N. and Hemant K. Bid, and Peter J. Houghton, and Rangappa, K. S. (2012) Anti-Tumor Activity of a Novel HS-Mimetic-Vascular Endothelial Growth Factor Binding Small Molecule. PLOS ONE, 7 (8).

Revanna, C. N. and Swaroop, T. R. and Raghavendra, G. M. and Bhadregowda, D. G. and Mantelingu, K. and Rangappa, K. S. (2012) Practical and Green Protocol for the Synthesis of Substituted 4H-Chromenes Using Room Temperature Ionic Liquid Choline Chloride-Urea. JOURNAL OF HETEROCYCLIC CHEMISTRY, 49 (4). pp. 851-855.

Manjunath, H. R. and Naveen, S. and Ananda Kumar, C. S. and Benaka Prasad, S. B. and Sridhar, M. A. and Shashidhara Prasad, J. and Rangappa, K. S. (2012) Crystal and Molecular Structure Studies of 1′-Benzyl-8-(4-fluorobenzyl)-8-azaspiro[bicyclo-[3.2.1]octane-3,4′-imidazolodine]-2′,5′-dione. Journal of Chemical Crystallography, 42 (5). pp. 504-507. ISSN 1074-1542

Manjunath, H. R. and Naveen, S. and Ananda Kumar, C. S. and Benaka Prasad, S. B. and Sridhar, M. A. and Shashidhara Prasad, J. and Rangappa, K. S. (2012) Crystal and Molecular Structure Studies of 1'-Benzyl-8-(4-fluorobenzyl)-8-azaspirobicyclo-3.2.1]octane-3,4'-i midazolodine]-2',5'-dione. JOURNAL OF CHEMICAL CRYSTALLOGRAPHY, 42 (5). pp. 504-507.

Lingaraju, G. S. and Swaroop, T. R. and Vinayaka, A. C. and Sharath Kumar, K. S. and Sadashiva, M. P. and Rangappa, K. S. (2012) An Easy Access to 4,5-Disubstituted Thiazoles via Base-Induced Click Reaction of Active Methylene Isocyanides with Methyl Dithiocarboxylates. SYNTHESIS-STUTTGART, 44 (9). pp. 1373-1379.

Chandrappa, S. and Umashankara, M. and Vinaya, K. and Ananda Kumar, C. S. and Rangappa, K. S. (2012) One-pot synthesis of aryl oxime analogues from methyl arenes using NBS and hydroxyl amine hydrochloride. TETRAHEDRON LETTERS, 53 (21). pp. 2632-2635.

Vinaya, K. and Kavitha, C. V. and Prasanna, D. S. and Chandrappa, S. and Ranganatha, S. R. and Raghavan, Sathees C. and Rangappa, K. S. (2012) Synthesis and Antileukemic Activity of Novel 2-(4-(2,4-dimethoxybenzoyl)phenoxy)-1-(4-(3-(piperidin-4-yl)propyl)piper idin-1-yl)ethanone Derivatives. CHEMICAL BIOLOGY & DRUG DESIGN, 79 (3). pp. 360-367.

Prasantha, P. A. and Sandhya, N. C. and Kempegowda, B. K. and Bhadregowda, D. G. and Mantelingu, K. and Ananda, S. and Rangappa, K. S. and Kumara, M. N. (2012) beta-Cyclodextrin catalyzed oxidation of some alpha-amino acids with chloramine-T in alkaline medium: Kinetics and mechanistic studies. JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL, 353. pp. 111-116.

Prabhuswamy, M. and Swaroop, T. R. and Madan Kumar, and Rangappa, K. S. and Lokanath, N. K. (2012) 2-(4-Chlorophenyl)-6-methyl-4-(3-methylphenyl)quinoline. Acta Crystallographica, Section E: Structure Reports Online, 68 (11, Co). ISSN 1600-5368

Poloju, S. and Cholkar, K. and Kouassi, Gilles K. and Horn, J. D. V. and Rangappa, K. S. and Madegowda, N. M. (2012) Oxidation of Lactic Acid by Manganese(III) in Sulfuric Acid Medium: Kinetics and Mechanism. American Journal of Organic Chemistry, 2 (3). pp. 58-62. ISSN 2163-1301

Praveen, K. and Bhadre, G. and Kumar, M. N. and Mantelingu, K. and Rangappa, K. S. (2012) RP-HPLC method development and validation of Desvenlafaxine in bulk and pharmaceutical formulations. Journal of Pharmacy Research, 5 (3, Cop). ISSN 0974-6943

Praveen, K. and Bhadre, G. and Kumar, M. N. and Mantelingu, K. and Rangappa, K. S. (2012) Simultaneous determination of Flupenthixol hydrochloride and Melitracen hydrochloride in pharmaceutical dosage form by means of high-performance liquid chromatography. Journal of Pharmacy Research, 5 (3, Cop). ISSN 0974-6943

Raghava, B. and Mahadeva Prasad, T. N. and Lakshminarayana, B. N. and Sridhar, M. A. and Shashidhara, J. S. and Rangappa, K. S. (2012) Synthesis and Crystal Structure of 3-(3-Methylthiophen-2-yl)-1,5-diphenyl-1<i>H</i>-pyrazole. pp. 59-60.

Raghava, B. and Mahadeva, P. and Lakshminarayana, B. N. and Sridhar, M. A. and Shashidhara, P. and Rangappa, K. S. (2012) Synthesis and crystal structure of 3-(2,5-dimethylphenyl)-1-(4-methoxyphenyl)-5-(thiophen-2-yl)-1H-pyrazole. X-Ray Structure Analysis Online, 28 (7, Cop). pp. 51-52. ISSN 1883-3578

Rashmi, S. V. and Sandhya, N. C. and Raghava, B. and Kumara, M. N. and Mantelingu, K. and Rangappa, K. S. (2012) Trifluoroethanol as a Metal-Free, Homogeneous, and Recyclable Medium for the Efficient One-Pot Synthesis of Dihydropyrimidones. Synthetic Communications, 42 (3). pp. 424-433.

Rashmi, S. V. and Sandhya, N. C. and Raghava, B. and Kumara, M. N. and Mantelingu, K. and Rangappa, K. S. (2012) Trifluoroethanol as a metal-free, homogeneous, and recyclable medium for the efficient one-pot synthesis of dihydropyrimidones. SYNTHETIC COMMUNICATIONS, 42 (3). pp. 424-433.

Dinesh, N. and Rangappa, K. S. (2012) Validation stydy of the HPLC assay of some Antiamoebic agents. Journal of Current Chemical & Pharmaceutical Sciences, 2 (3). pp. 191-197. ISSN 2277-2871

Manjunath, H. R. and Naveen, S. and Ananda Kumar, C. S. and Benaka Prasad, S. B. and Naveen, M. V. Deepa and Sridhar, M. A. and Shashidhara Prasad, J. and Rangappa, K. S. (2011) Crystal and molecular structure studies of 1 `-benzyl-8-(4-fluorobenzyl)-8-azaspirobicyclo3.2.1]octane-3,4 `-imidazolidine]-2 `,5 `-dione. JOURNAL OF STRUCTURAL CHEMISTRY, 52 (5). pp. 959-963.

Sunitha, K. and Hemshekhar, M. and Gaonkar, S. L. and Sebastin, S. M. and Suresh Kumar, M. and Basappa, and Priya, B. S. and Kemparaju, K. and Rangappa, K. S. and Nanjunda Swamy, S. and Girish, K. S. (2011) Neutralization of Haemorrhagic Activity of Viper Venoms by 1-(3-Dimethylaminopropyl)-1-(4-Fluorophenyl)-3-Oxo-1, 3-Dihydroisobenzofuran-5-Carbonitrile. Basic & Clinical Pharmacology & Toxicology, 109 (4). pp. 292-299. ISSN 1742-7843

Chandrappa, S. and Vinaya, K. and Umashankara, M. and Rangappa, K. S. (2011) One-pot approach for the synthesis of 2-aryl benzothiazoles via a two-component coupling of gem-dibromomethylarenes and o-aminothiophenols. TETRAHEDRON LETTERS, 52 (42). pp. 5474-5477.

Raghavendra, G. M. and Ramesha, A. B. and Revanna, C. N. and Nandeesh, K. N. and Mantelingu, K. and Rangappa, K. S. (2011) One-pot tandem approach for the synthesis of benzimidazoles and benzothiazoles from alcohols. TETRAHEDRON LETTERS, 52 (43). pp. 5571-5574.

Vinaya, K. and Kavitha, C. V. and Chandrappa, S. and Prasanna, D. S. and Raghavan, Sathees C. and Rangappa, K. S. (2011) Synthesis and Antileukemic Activity of Novel 4-(3-(Piperidin-4-yl) Propyl)Piperidine Derivatives. CHEMICAL BIOLOGY & DRUG DESIGN, 78 (4). pp. 622-630.

Naveen, S. and Thimmegowda, N. R. and Manjunath, H. R. and Sridhar, M. A. and Shashidhara Prasad, J. and Rangappa, K. S. (2011) 7-Chloro-5-cyclopropyl-9-methyl-5H-4,5,6,10-tetraazadibenzo[a,d]cyclohepten-11(10H)-one. Acta Crystallographica Section E, 67 (6). o1445-o1446 .

Raju, H. and Chandrappa, S. and Prasanna, D. S. and Ananda, H. and Nagamani, T. S. and Byregowda, S. M. and Rangappa, K. S. (2011) Synthesis, Characterization and In Vitro Antiproliferative Effects of Novel 5-Amino Pyrazole Derivatives against Breast Cancer Cell Lines. RECENT PATENTS ON ANTI-CANCER DRUG DISCOVERY, 6 (2). pp. 186-195.

Nanjunda Swamy, S. and Manjunath, H. R. and Priya, B. S. and Basappa, and Sridhar, M. A. and Rangappa, K. S. (2011) N-4-Cyano-3-(trifluoromethyl)phenyl]-2-methoxybenzamide. ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 67 (Part 1). O198-U3105.

Nanjunda Swamy, S. and Manjunath, H. R. and Priya, B. S. and Basappa, and Sridhar, M. A. and Rangappa, K. S. (2011) N-[4-Cyano-3-(trifluoromethyl)phenyl]-2-methoxybenzamide. Acta Crystallographica Section E, 67 (1). o198.

Sathisha, K. R. and Khanum, Shaukath Ara and Narendra Sharath Chandra, J. N. and Ayisha, F. and Balaji, S. and Marathe, Gopal K. and Shubha Gopal, and Rangappa, K. S. (2011) Synthesis and xanthine oxidase inhibitory activity of 7-methyl-2-(phenoxymethyl)-5H-1,3,4]thiadiazolo3,2-a]pyrimidin-5-o ne derivatives. BIOORGANIC & MEDICINAL CHEMISTRY, 19 (1). pp. 211-220.

Manjunath, H. R. and Naveen, S. and Ananda Kumar, C. S. and Benaka Prasad, S. B. and Deepa Naveen, and Sridhar, M. A. and Shashidhara Prasad, J. and Rangappa, K. S. (2011) Crystal and molecular structure studies of 1′-Benzyl-8-(4-fluorobenzyl)-8-azaspiro[bicyclo-[3.2.1]octane-3,4′-imidazolidine]-2′,5′-dione. Journal of Structural Chemistry, 52 (5). pp. 959-963. ISSN 0022-4766

Chandrappa, S. and Vinaya, K. and Prasanna, D. S. and Rangappa, K. S. (2011) Mild and highly efficient method for the synthesis of arylidenethiazolidinone analogues. Proceedings of the Indian National Science Academy, 77 (4, Cop). pp. 343-349.

Raghavendra, G. M. and Harsha, K. B. and Vinaya, K. and Mantelingu, K. and Rangappa, K. S. (2011) Novel and Efficient Method for the Synthesis of Racemic Fexofenadine. SYNTHETIC COMMUNICATIONS, 41 (15). pp. 2296-2303.

Kumara, M. N. and Mantelingu, K. and Bhadregowda, D. G. and Rangappa, K. S. (2011) Oxidation of L-Amino Acids by Metal Ion (Mn3+) in Sulfuric Acid Medium: Effect of Nucleophilicity and Hydrophobicity on Reaction Rate. INTERNATIONAL JOURNAL OF CHEMICAL KINETICS, 43 (11). pp. 599-607.

Mahadeva Prasad, T. N. and Raghava, B. and Sridhar, M. A. and Rangappa, K. S. and Shashidhara Prasad, J. (2011) Synthesis And Crystal Structure Of 3-(2,5-Dimethylphenyl)-1-(4-Methoxyphenyl)5-(Thiophen-2-Yl)-1H-Pyrazole. Organic Chemistry: An Indian Journal, 7 (5). pp. 301-304. ISSN 0974-7516

Mahadeva Prasad, and Sadashiva, M. P. and Thippeswamy, G. B. and Raghava, B. and Lakshminarayana, B. N. and Sridhar, M. A. and Shashidhara Prasad, J. and Rangappa, K. S. (2011) Synthesis and Structural Conformation of a Novel Isoxazole Derivative: 5-(3-Dimethylane-p-tolylsulfonyl)-propyl-3-(4-flurophenyl)-isoxazole. X-Ray Structure Analysis Online, 27 (4). pp. 17-18. ISSN 1883-3578

Byregowda, K. and Kyathegowda, M. and Vinaya, K. and Prasanna, D. S. and Ramesh, S. and Rangappa, K. S. (2011) Synthesis and antiangiogenic effects of 2-amino-6-ethoxy benzothiazole thiourea derivatives on Ehrlich Ascites Tumor cells in vivo. Journal of Pharmacy Research, 4 (12, Co). ISSN 0974-6943

Teimoori, S. and Panjamurthy, K.. and Vinaya, K. and Prasanna, D. S. and Batelia, K. and Raghavan, Sathees C. and Rangappa, K. S. (2011) Synthesis and antiproliferative activity of novel homopiperazine derivatives in leukemia cells. Chemistry & Biology Interface, 1 (1). pp. 59-67. ISSN 2249-4820

Teimoori, S. and Panjamurthy, K. and Vinaya, K. and Prasanna, D. S. and Raghavan, Sathees C. and Rangappa, K. S. (2011) Synthesis and biological evaluation of novel homopiperazine derivatives as Anticancer Agents. Journal of Cancer Therapy, 2 (4). pp. 507-514. ISSN 2151-1934

Krishnamurthy, B. and Vinaya, K. and Prasanna, D. S. and Raghava, B. and Rangappa, K. S. (2011) Synthesis of 2-methyl-3-(2-(piperazin-1-yl)ethyl)-6,7,8,9-tetrahydro-4H-pyrido1,2- a]pyrimidin-4-one Derivatives as Antimicrobial Agents. LETTERS IN DRUG DESIGN & DISCOVERY, 8 (10). pp. 988-995.

Chandrappa, S. and Vinaya, K. and Ramakrishnappa, T. and Rangappa, K. S. (2010) An Efficient Method for Aryl Nitro Reduction and Cleavage of Azo Compounds Using Iron Powder/Calcium Chloride. SYNLETT (20). pp. 3019-3022.

Chandrappa, S. and Vinaya, K. and Ananda Kumar, C. S. and Rangappa, K. S. (2010) One-pot synthesis of benzimidazoles from gem-dibromomethylarenes using o-diaminoarenes. TETRAHEDRON LETTERS, 51 (50). pp. 6493-6497.

Ningegowda, R. and Amit Grover, and Basappa, and Ranjith, S. and Rangappa, K. S. and Priya, B. S. and Nanjunda Swamy, S. (2010) Synthesis, characterization and in vitro anti-tumor activities of novel 9-ethyl-9H-purine derivatives. INVESTIGATIONAL NEW DRUGS, 28 (6). pp. 754-765.

Prasanna, D. S. and Kavitha, C. V. and Vinaya, K. and Ranganatha, S. R. and Raghavan, Sathees C. and Rangappa, K. S. (2010) Synthesis and Identification of a new class of antileukemic agents containing 2-(arylcarboxamide)-(S)-6-amino-4,5,6,7-tetrahydrobenzod]thiazole. EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY, 45 (11). pp. 5331-5336.

Basappa, and Murugan, Sengottuvelan and Kavitha, C. V. and Anurag Purushothaman, and Nevin, Kottayath G. and Kazuyuki Sugahara, and Rangappa, K. S. (2010) A small oxazine compound as an anti-tumor agent: A novel pyranoside mimetic that binds to VEGF, HB-EGF, and TNF-alpha. CANCER LETTERS, 297 (2). pp. 231-243.

Vijayalakshmi, G. and Adinarayana, M. and Rao, P. Jayaprakash and Kumara, M. N. and Bhadregowda, D. G. and Rangappa, K. S. (2010) Retracted: Kinetics of oxidation of adenosine by tert-butoxyl radical: protection and repair by chlorogenic acid. Journal of Physical Organic Chemistry, 23 (10). p. 1017. ISSN 1099-1395

Prasanna, D. S. and Kavitha, C. V. and Raghava, B. and Vinaya, K. and Ranganatha, S. R. and Raghavan, Sathees C. and Rangappa, K. S. (2010) Synthesis and identification of a new class of (S)-2,6-diamino-4,5,6,7-tetrahydrobenzo[d]thiazole derivatives as potent antileukemic agents. Investigational New Drugs, 28 (4). pp. 454-465. ISSN 0167-6997

Prasanna, D. S. and Kavitha, C. V. and Raghava, B. and Vinaya, K. and Ranganatha, S. R. and Raghavan, Sathees C. and Rangappa, K. S. (2010) Synthesis and identification of a new class of (S)-2,6-diamino-4,5,6,7-tetrahydrobenzod]thiazole derivatives as potent antileukemic agents. INVESTIGATIONAL NEW DRUGS, 28 (4). pp. 454-465.

Raju, H. and Nagamani, T. S. and Chandrappa, S. and Ananda, H. and Vinaya, K. and Thimmegowda, N. R. and Byregowda, S. M. and Rangappa, K. S. (2010) Synthesis of 1-(4-methoxybenzyl)-3-cyclopropyl-1 H-pyrazol-5-amine derivatives as antimicrobial agents. JOURNAL OF ENZYME INHIBITION AND MEDICINAL CHEMISTRY, 25 (4). pp. 537-543.

Naveen, S. and Basappa, and Manjunath, H. R. and Sridhar, M. A. and Shashidhara Prasad, J. and Rangappa, K. S. (2010) N-4-Cyano-3-(trifluoromethyl)phenyl]-2-ethoxybenzamide. ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 66 (Part 7). O1533-U244.

Asha, D. and Malviya, Manish and Chandrappa, S. and Prasanna, D. S. and Rangappa, K. S. (2010) Synthesis and xanthine oxidase inhibition studies of a novel class of 2-aminopyrimidine derivatives. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES INDIA SECTION A-PHYSICAL SCIENCES, 80A (Part 3). pp. 177-183.

Prasanna, D. S. and Kavitha, C. V. and Vinaya, K. and Ranganatha, S. R. and Raghava, B. and Sunil Kumar, Y. C. and Raghavan, Sathees C. and Rangappa, K. S. (2010) Synthesis and Antileukemic Activity of 1-((S)-2-Amino-4,5,6,7-tetrahydrobenzod]thiazol-6-yl)-3-(substituted phenyl)urea Derivatives. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, 83 (6). pp. 689-697.

Benaka Prasad, S. B. and Vinaya, K. and Ananda Kumar, C. S. and Swarup, Sanjay and Rangappa, K. S. (2010) Synthesis and in vitro antiproliferative activity of diphenyl(sulphonylpiperidin-4-yl)methanol derivatives. MEDICINAL CHEMISTRY RESEARCH, 19 (3). pp. 220-235.

Chandrappa, S. and Chandru, H. and Sharada, A. C. and Vinaya, K. and Ananda Kumar, C. S. and Thimmegowda, N. R. and Nagegowda, P. and Karuna Kumar, M. and Rangappa, K. S. (2010) Synthesis and in vivo anticancer and antiangiogenic effects of novel thioxothiazolidin-4-one derivatives against transplantable mouse tumor. MEDICINAL CHEMISTRY RESEARCH, 19 (3). pp. 236-249.

Vinaya, K. and Veeresh, B. and Ananda Kumar, C. S. and Prasanna, D. S. and Ranganatha, S. R. and Benaka Prasad, S. B. and Patil, B. M. and Rangappa, K. S. (2010) Synthesis of Novel 1-benzhydryl-4-(3-(piperidin-4-yl)propyl) Piperidine Sulfonamides as Anticonvulsant Agents. LETTERS IN DRUG DESIGN & DISCOVERY, 7 (2). pp. 109-115.

Sriramamurthy, B. and Ahmed, Faiyaz and Sharath Chandra Narendra, J. N. and Rangappa, K. S. and Urooj, Asna (2010) Design, synthesis, and biological evaluation of imidazo [1,2-a] pyridine derivatives as acetylcholinesterase inhibitors. Journal of Pharmacy Research, 3 (3, Cop). pp. 645-649. ISSN 0974-6943

Chandrappa, S. and Vinaya, K. and Srikanta, B. M. and Ananda Kumar, C. S. and Prasanna, D. S. and Thimmegowda, N. R. and Shylaja M. Dharmesh, and Rangappa, K. S. (2010) Inhibition of gastric H plus , K plus -ATPase by novel thiazolidinone derivatives. JOURNAL OF SULFUR CHEMISTRY, 31 (3). pp. 189-196.

Chandrappa, S. and Vinaya, K. and Srikanta, B. M. and Ananda Kumar, C. S. and Prasanna, D. S. and Thimmegowda, N. R. and Shylaja M. Dharmesh, and Rangappa, K. S. (2010) Inhibition of gastric H+, K+-ATPase by novel thiazolidinone derivatives. Journal of Sulfur Chemistry, 31 (3, Cop). pp. 189-196. ISSN 1741-5993

Asha, D. and Kavitha, C. V. and Chandrappa, S. and Prasanna, D. S. and Vinaya, K. and Raghavan, Sathees C. and Rangappa, K. S. (2010) Novel ethyl 2-(aminocyclobutyl)-5-(benzoyloxy)-6-hydroxy-pyrimidine-4-carboxylate derivatives: synthesis and anticancer activities. Journal of Cancer Therapy, 1 (1, Cop). pp. 21-28. ISSN 2151-1934

Mahadeva Prasad, and Raghava, B. and Sridhar, M. A. and Rangappa, K. S. and Shashidhara Prasad, J. (2010) Synthesis and crystal structure of 4-(1,3-diphenyl-1H-pyrazol-5-yl)pyridine. X-Ray Structure Analysis Online, 26 (12, Co). pp. 75-76. ISSN 1883-3578

Ranganatha, S. R. and Vinaya, K. and Chandrappa, S. and Ananda Kumar, C. S. and Benaka Prasad, S. B. and Prasanna, D. S. and Rangappa, K. S. (2010) Synthesis of 6-fluoro-3-(4-piperidinyl)-1,2-benzisoxazole amino acid derivatives and anti-DNA damaging activity. International Journal of Drug Design and Discovery, 1 (1, Cop). pp. 57-64. ISSN 0975-8275

Raju, H. and Chandrappa, S. and Ramakrishna, M. K. and Nagamani, T. S. and Ananda, H. and Byregowda, S. M. and Rangappa, K. S. (2010) Synthesis, characterization and anti-angiogenic effects of novel 5-amino pyrazole derivatives on Ehrlich ascites tumor [EAT] cells in-vivo. Journal of Cancer Therapy, 1 (1, Cop). pp. 1-9. ISSN 2151-1934

Benaka Prasad, S. B. and Vinaya, K. and Ananda Kumar, C. S. and Swarup, Sanjay and Rangappa, K. S. (2009) Synthesis of novel 6-fluoro-3-(4-piperidinyl)-1,2-benzisoxazole derivatives as antiproliferative agents: A structure–activity relationship study. Investigational New Drugs, 27 (6). pp. 534-542. ISSN 0167-6997

Ranganatha, S. R. and Malviya, M. and Sunil Kumar, Y. C. and Vinaya, K. and Prasanna, D. S. and Subhash, M. N. and Rangappa, K. S. (2009) Effect of Novel Amino Acids and Dipeptides Substituted 3-Morpholino Arecoline Derivatives as Muscarinic Receptor 1 Agonists in Alzheimer's Dementia Models. INTERNATIONAL JOURNAL OF PEPTIDE RESEARCH AND THERAPEUTICS, 15 (4). pp. 323-337.

Asha, D. and Malviya, M. and Chandrappa, S. and Sadashiva, C. T. and Vinaya, K. and Prasanna, D. S. and Rangappa, K. S. (2009) Synthesis and Characterization of Substituted Ethyl 2-(1-aminocyclobutyl)-5-(benzoyloxy)-6-hydroxypyrimidine-4-carboxylate Derivatives as Antioxidant Agents. LETTERS IN DRUG DESIGN & DISCOVERY, 6 (8). pp. 637-643.

Sadashiva, C. T. and Narendra Sharath Chandra, J. N. and Kavitha, C. V. and Thimmegowda, A. and Subhash, M. N. and Rangappa, K. S. (2009) Synthesis and pharmacological evaluation of novel N-alkyl/aryl substituted thiazolidinone arecoline analogues as muscarinic receptor 1 agonist in Alzheimer's dementia models. EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY, 44 (12). pp. 4848-4854.

Benaka Prasad, S. B. and Vinaya, K. and Ananda Kumar, C. S. and Swarup, Sanjay and Rangappa, K. S. (2009) Synthesis of novel 6-fluoro-3-(4-piperidinyl)-1,2-benzisoxazole derivatives as antiproliferative agents: A structure-activity relationship study. INVESTIGATIONAL NEW DRUGS, 27 (6). pp. 534-542.

Ranganatha, S. R. and Kavitha, C. V. and Vinaya, K. and Prasanna, D. S. and Chandrappa, S. and Raghavan, Sathees C. and Rangappa, K. S. (2009) Synthesis and cytotoxic evaluation of novel 2-(4-(2,2,2-trifluoroethoxy)-3-methylpyridin-2-ylthio)-1H-benzo[d]imidazole derivatives. Archives of Pharmacal Research, 32 (10). pp. 1335-1343. ISSN 0253-6269

Ranganatha, S. R. and Kavitha, C. V. and Vinaya, K. and Prasanna, D. S. and Chandrappa, S. and Raghavan, Sathees C. and Rangappa, K. S. (2009) Synthesis and cytotoxic evaluation of novel 2-(4-(2,2,2-trifluoroethoxy)-3-methylpyridin-2-ylthio)-1H-benzo[d]imidazole derivatives. Archives of Pharmacal Research, 32 (10). pp. 1335-1343. ISSN 0253-6269

Girisha, H. R. and Narendra Sharath Chandra, J. N. and Boppana, S. and Malviya, M. and Sadashiva, C. T. and Rangappa, K. S. (2009) Active site directed docking studies: Synthesis and pharmacological evaluation of cis-2,6-dimethyl piperidine sulfonamides as inhibitors of acetylcholinesterase. EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY, 44 (10). pp. 4057-4062.

Ningegowda, R. and Kavitha, C. V. and Priya, B. S. and Gaonkar, S. L. and Tejesvi, M. V. and Rangappa, K. S. and Nanjunda Swamy, S. (2009) Microwave-Assisted Solvent-Free Synthesis of N-alkyl Benzotriazole Derivatives: Antimicrobial Studies. LETTERS IN DRUG DESIGN & DISCOVERY, 6 (7). pp. 502-507.

Ranganatha, S. R. and Kavitha, C. V. and Vinaya, K. and Prasanna, D. S. and Chandrappa, S. and Raghavan, Sathees C. and Rangappa, K. S. (2009) Synthesis and Cytotoxic Evaluation of Novel 2-(4-(2,2,2-Trifluoroethoxy)-3-methylpyridin-2-ylthio)-1H-benzod]imid azole Derivatives. ARCHIVES OF PHARMACAL RESEARCH, 32 (10). pp. 1335-1343.

Shingalapur, R. V. and Hosamani, Kallappa M. and Rangappa, K. S. (2009) Synthesis and evaluation of in vitro anti-microbial and anti-tubercular activity of 2-styryl benzimidazoles. European Journal of Medicinal Chemistry, 44 (10). pp. 4244-4248. ISSN 0223-5234

Vinaya, K. and Naika, H. Raja and Ananda Kumar, C. S. and Benaka Prasad, S. B. and Chandrappa, S. and Ranganatha, S. R. and Krishna, V. and Rangappa, K. S. (2009) Evaluation of in vivo wound-healing potential of 2-4-(2,4-dimethoxy-benzoyl)-phenoxy]-1-4-(3-piperidin-4-yl-propyl) -piperidin-1-yl]-ethanone derivatives. EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY, 44 (8). pp. 3158-3165.

Malviya, M. and Sunil Kumar, Y. C. and Mythri, R. B. and Venkateshappa, C. and Subhash, M. N. and Rangappa, K. S. (2009) Muscarinic receptor 1 agonist activity of novel N-aryl carboxamide substituted 3-morpholino arecoline derivatives in Alzheimer's presenile dementia models. BIOORGANIC & MEDICINAL CHEMISTRY, 17 (15). pp. 5526-5534.

Kumara, M. N. and Lingegowda, N. S. and Mantelingu, K. and Rangappa, K. S. (2009) N-Bromosuccinimide assisted oxidation of tripeptides and their amino acid analogs: Synthesis, kinetics, and product studies. JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL, 309 (1-2). pp. 172-177.

Vinaya, K. and Naika, Raja and Ananda Kumar, C. S. and Ranganatha, S. R. and Benaka Prasad, S. B. and Krishna, V. and Rangappa, K. S. (2009) Synthesis and Anti-Inflammatory Activity of Novel (4-Hydroxyphenyl)(2,4-dimethoxyphenyl) Methanone Derivatives. ARCHIV DER PHARMAZIE, 342 (8). pp. 476-483.

Thimmegowda, N. R. and Kavitha, C. V. and Chiruvella, Kishore K. and Joy, Omana and Rangappa, K. S. and Raghavan, Sathees C. (2009) Synthesis and biological evaluation of novel 1-(4-methoxyphenethyl)-1H-benzimidazole-5-carboxylic acid derivatives and their precursors as antileukemic agents. BIOORGANIC & MEDICINAL CHEMISTRY LETTERS, 19 (16). pp. 4594-4600.

Ananda Kumar, C. S. and Kavitha, C. V. and Vinaya, K. and Benaka Prasad, S. B. and Thimmegowda, N. R. and Chandrappa, S. and Raghavan, Sathees C. and Rangappa, K. S. (2009) Synthesis and in vitro cytotoxic evaluation of novel diazaspiro bicyclo hydantoin derivatives in human leukemia cells: A SAR study. INVESTIGATIONAL NEW DRUGS, 27 (4). pp. 327-337.

Thimmegowda, N. R. and Sarala, G. and Ananda Kumar, C. S. and Chandrappa, S. and Benaka Prasad, S. B. and Anandalwar, S. M. and Shashidhara Prasad, J. and Rangappa, K. S. (2009) Synthesis and Crystal Structure Studies of Novel Bioactive Heterocycle: 7-Chloro-5-Cyclopropyl-9-Methyl-10-(2-Piperidin-1-yl-Ethyl)-5,10-Dihydro-4,5,6,10-Tetraaza-Dibenzo[a, d] Cyclohepten-11-One. Journal of Chemical Crystallography, 39 (7). pp. 484-488. ISSN 1074-1542

Basappa, and Ananda Kumar, C. S. and Nanjunda Swamy, S. and Kazuyuki Sugahara, and Rangappa, K. S. (2009) Anti-tumor and anti-angiogenic activity of novel hydantoin derivatives: Inhibition of VEGF secretion in liver metastatic osteosarcoma cells. BIOORGANIC & MEDICINAL CHEMISTRY, 17 (14). pp. 4928-4934.

Nanjunda Swamy, S. and Kavitha, C. V. and Priya, B. S. and Gaonkar, S. L. and Tejesvi, M. V. and Rangappa, K. S. (2009) Microwave-Assisted Synthesis of N-Alkylated Bibenzoimidazolyl Derivatives: Antimicrobial Studies. LETTERS IN DRUG DESIGN & DISCOVERY, 6 (5). pp. 380-386.

Thimmegowda, N. R. and Sarala, G. and Ananda Kumar, C. S. and Chandrappa, S. and Benaka Prasad, S. B. and Sridhar, M. A. and Shashidhara Prasad, J. and Rangappa, K. S. (2009) Synthesis and Crystal Structure Studies of Novel Bioactive Heterocycle: 7-Chloro-5-Cyclopropyl-9-Methyl-10-(2-Piperidin-1-yl-Ethyl)-5,10-Dihydro -4,5,6,10-TetraazaDibenzoa, d] Cyclohepten-11-One. JOURNAL OF CHEMICAL CRYSTALLOGRAPHY, 39 (7). pp. 484-488.

Naveen, S. and Ananda Kumar, C. S. and Benaka Prasad, S. B. and Vinaya, K. and Sridhar, M. A. and Shashidhara Prasad, J. and Rangappa, K. S. (2009) Structural Conformation of a Novel 1-Benzhydrylpiperazine Derivative: 1-Benzhydryl-4-(toluene-4-sulfonyl)-piperazine. JOURNAL OF CHEMICAL CRYSTALLOGRAPHY, 39 (6). pp. 395-398.

Ananda Kumar, C. S. and Benaka Prasad, S. B. and Vinaya, K. and Chandrappa, S. and Thimmegowda, N. R. and Ranganatha, S. R. and Swarup, Sanjay and Rangappa, K. S. (2009) Synthesis and antiproliferative activity of substituted diazaspiro hydantoins: a structure–activity relationship study. Investigational New Drugs, 27 (2). pp. 131-139. ISSN 0167-6997

Ananda Kumar, C. S. and Benaka Prasad, S. B. and Vinaya, K. and Chandrappa, S. and Thimmegowda, N. R. and Ranganatha, S. R. and Swarup, Sanjay and Rangappa, K. S. (2009) Synthesis and antiproliferative activity of substituted diazaspiro hydantoins: a structure-activity relationship study. INVESTIGATIONAL NEW DRUGS, 27 (2). pp. 131-139.

Chandrappa, S. and Vinaya, K. and Srikanta, B. M. and Ananda Kumar, C. S. and Thimmegowda, N. R. and Ranganatha, S. R. and Shylaja Dharmesh, M. and Rangappa, K. S. (2009) Novel N-Substituted Thiazolidinones as Proton Pump Inhibitors and Potent Anti-Ulcer Agents: SAR Study. LETTERS IN DRUG DESIGN & DISCOVERY, 6 (2). pp. 101-106.

Ananda Kumar, C. S. and Karunakara Murthy, and Sadashiva, M. P. and Vinaya, M. K. and Thimmegowda, N. R. and Benaka Prasad, S. B. and Chandrappa, S. and Rangappa, K. S. (2009) Synthesis and In Vitro Antimicrobial Activity of Medicinally Important Novel N-alkyl, N-aryl and Urea Derivatives of 1-benzhydryl Piperizine: A Structure-Activity Relationship Study. LETTERS IN DRUG DESIGN & DISCOVERY, 6 (2). pp. 146-154.

Ananda Kumar, C. S. and Benaka Prasad, S. B. and Vinaya, K. and Chandrappa, S. and Thimmegowda, N. R. and Sunil Kumar, Y. C. and Swarup, S. and Rangappa, K. S. (2009) Synthesis and in vitro antiproliferative activity of novel 1-benzhydrylpiperazine derivatives against human cancer cell lines. EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY, 44 (3). pp. 1223-1229.

Chandrappa, S. and Kavitha, C. V. and Shahabuddin, M. S. and Vinaya, K. and Ananda Kumar, C. S. and Ranganatha, S. R. and Raghavan, Sathees C. and Rangappa, K. S. (2009) Synthesis of 2-(5-((5-(4-chlorophenyl)furan-2-yl)methylene)-4-oxo-2-thioxo-thiazolidi n-3-yl)acetic acid derivatives and evaluation of their cytotoxicity and induction of apoptosis in human leukemia cells. BIOORGANIC & MEDICINAL CHEMISTRY, 17 (6). pp. 2576-2584.

Kavitha, C. V. and Nambiar, Mridula and Ananda Kumar, C. S. and Choudhary, Bibha and Muniyappa, K. and Rangappa, K. S. and Raghavan, Sathees C. (2009) Novel derivatives of spirohydantoin induce growth inhibition followed by apoptosis in leukemia cells. BIOCHEMICAL PHARMACOLOGY, 77 (3). pp. 348-363.

Vinaya, K. and Kavitha, R. and Ananda Kumar, C. S. and Benaka Prasad, S. B. and Chandrappa, S. and Deepak, S. A. and Nanjunda Swamy, S. and Umesha, S. and Rangappa, K. S. (2009) Synthesis and antimicrobial activity of 1-benzhydryl-sulfonyl-4-(3-(piperidin-4-yl) propyl)piperidine derivatives against pathogens of Lycopersicon esculentum: A structure-activity evaluation study. ARCHIVES OF PHARMACAL RESEARCH, 32 (1). pp. 33-41.

Prasanna, S. S. and Reuben, S. and Benaka Prasad, S. B. and Rangappa, K. S. and Swarup, S. (2009) Combining genomics and metabolomics approaches to aid discovery and production of small molecules as therapeutics. ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 238.

Naveen, S. and Ananda Kumar, C. S. and Manjunath, H. R. and Vinaya, K. and Benaka Prasad, S. B. and Sridhar, M. A. and Rangappa, K. S. and Shashidhara Prasad, J. (2009) Crystal and Molecular Structure Studies of a Novel 1-Benzhydryl-piperazine Derivative: 1-Benzhydryl-4-(4-chloro-2-fluoro-benzene-sulfonyl)-piperazine. MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 503. pp. 151-158.

Doreswamy, S. and Kavitha, C. V. and Sridhar, M. A. and Rangappa, K. S. and Shashidhara Prasad, J. (2009) Crystal and Molecular Structure of 3-(2-(1-Hydroxycyclohexyl)-2-(4-methoxyphenyl)ethyl)-2-(4-p-methylphenyl )-1,3-thiazolidin-4-one. MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 515. pp. 171-178.

Sunil Kumar, Y. C. and Malviya, M. and Narendra Sharath Chandra, J. N. and Kavitha, C. V. and Thimmegowda, N. R. and Subhash, M. N. and Rangappa, K. S. (2009) Effect of novel N-arylurea- substituted 3-morpholino arecoline derivatives as muscarinic receptor 1 agonists in Alzheimer's dementia models. ARKIVOC. pp. 45-56.

Faiyaz Ahmed, and Narendra Sharath Chandra, J. N. and Urooj, Asna and Rangappa, K. S. (2009) In vitro antioxidant and anticholinesterase activity of Acorus calamus and Nardostachys jatamansi rhizomes. Journal of Pharmacy Research, 2 (5, Cop). pp. 830-833. ISSN 0974-6943

Saberi, Ali and Manjunath, H. R. and Naveen, S. and Mahadeva Prasad, T. N. and Rangappa, K. S. and Sridhar, M. A. and Shashidhara Prasad, J. (2009) Microwave-Assisted Synthesis and Crystal Structure of 1-(4-Chlorophenyl)-4,5-diphenyl-2-(3,4,5-trimethoxyphenyl)-1H-imidazole. MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 515. pp. 199-206.

Boppana, S. and Pagadala, N. S. and Rangappa, K. S. (2009) Structure based designing of new inhibitors against acetylcholine esterase associated with Alzheimer's disease. International Journal of Integrative Biology, 8 (1, Cop). pp. 29-36. ISSN 0973-8363

Saberi, Ali and Rangappa, K. S. (2009) Zeolite HY Catalyst for the Synthesis of Benzimidazole and its 2-alkyl, aryl and Heteroaryl Derivatives Under Microwave Irradiation and Solvent-Free Condition. SYNTHESIS AND REACTIVITY IN INORGANIC METAL-ORGANIC AND NANO-METAL CHEMISTRY, 39 (7). pp. 425-427.

Chandru, H. and Sharada, A. C. and Ananda Kumar, C. S. and Rangappa, K. S. (2008) Antiangiogenic and growth inhibitory effects of synthetic novel 1, 5-diphenyl-1,4 pentadiene-3-one-3-yl-ethanone pyridine curcumin analogues on Ehrlich ascites tumor in vivo. MEDICINAL CHEMISTRY RESEARCH, 17 (8). pp. 515-529.

Benaka Prasad, S. B. and Vinaya, M. K. and Ananda Kumar, C. S. and Swarup, Sanjay and Rangappa, K. S. (2008) Synthesis and In Vitro Antiproliferative Activity of Diphenyl(piperidin-4-yl) thioamide Methanol Derivatives. LETTERS IN DRUG DESIGN & DISCOVERY, 5 (7). pp. 454-461.

Chandrappa, S. and Benaka Prasad, S. B. and Vinaya, K. and Ananda Kumar, C. S. and Thimmegowda, N. R. and Rangappa, K. S. (2008) Synthesis and in vitro antiproliferative activity against human cancer cell lines of novel 5-(4-methyl-benzylidene)-thiazolidine-2,4-diones. INVESTIGATIONAL NEW DRUGS, 26 (5). pp. 437-444.

Vinaya, K. and Naveen, S. and Ananda Kumar, C. S. and Benaka Prasad, S. B. and Sridhar, M. A. and Shashidhara Prasad, J. and Rangappa, K. S. (2008) Synthesis, characterization, crystal and molecular structure analysis of a novel 1-benzhydryl piperazine derivative: 1-benzhydryl-4-(2-nitro-benzenesulfonyl)-piperazine. STRUCTURAL CHEMISTRY, 19 (5). pp. 765-770.

Ananda Kumar, C. S. and Chandru, H. and Sharada, A. C. and Thimmegowda, N. R. and Benaka Prasad, S. B. and Karuna Kumar, M. and Rangappa, K. S. (2008) Synthesis and evaluation of 1-benzhydryl-sulfonyl-piperazine derivatives as inhibitors of tumor growth and tumor angiogenesis of mouse Ehrlich ascites tumor in vivo. Medicinal Chemistry, 4 (5). pp. 466-472.

Malviya, Manish and Sunil Kumar, Y. C. and Asha, D. and Narendra Sharath Chandra, J. N. and Subhash, M. N. and Rangappa, K. S. (2008) Muscarinic receptor 1 agonist activity of novel N-arylthioureas substituted 3-morpholino arecoline derivatives in Alzheimer's presenile dementia models. BIOORGANIC & MEDICINAL CHEMISTRY, 16 (15). pp. 7095-7101.

Vinaya, M. K. and Raja Naika, H. and Siddegowda, C. K. and Ananda Kumar, C. S. and Benaka Prasad, S. B. and Chandrappa, S. and Ranganatha, S. R. and Krishna, V. and Rangappa, K. S. (2008) Synthesis of medicinally important N-trimethylene dipiperidine sulfonamides and carboxamides containing a substituted benzophenone moiety - An antibacterial agents. LETTERS IN DRUG DESIGN & DISCOVERY, 5 (4). pp. 250-260.

Sunil Kumar, Y. C. and Malviya, M. and Narendra Sharath Chandra, J. N. and Sadashiva, C. T. and Ananda Kumar, C. S. and Benaka Prasad, S. B. and Prasanna, D. S. and Subhash, M. N. and Rangappa, K. S. (2008) Effect of novel N-aryl sulfonamide substituted 3-morpholino arecoline derivatives as muscarinic receptor 1 agonists in Alzheimer's dementia models. BIOORGANIC & MEDICINAL CHEMISTRY, 16 (9). pp. 5157-5163.

Girisha, H. R. and Naveen, S. and Vinaya, K. and Sridhar, M. A. and Shashidhara Prasad, J. and Rangappa, K. S. (2008) 1-benzhydryl-4-(4-chlorophenylsulfonyl)piperazine. ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 64 (Part 2). O358-U1597.

Narendra Babu, S. N. and Rangappa, K. S. (2008) Design, synthesis, antibacterial and antitubercular activity of cationic antimicrobial peptide, ovine bactenecin5. INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY, 47 (2). pp. 297-304.

Narendra Sharath Chandra, J. N. and Malviya, M. and Sadashiva, C. T. and Subhash, M. N. and Rangappa, K. S. (2008) Effect of novel arecoline thiazolidinones as muscarinic receptor 1 agonist in Alzheimer's dementia models. NEUROCHEMISTRY INTERNATIONAL, 52 (3). pp. 376-383.

Hari Kishore, A. and Vedamurthy, B. M. and Mantelingu, K. and Agrawal, Shipra and Reddy, B. A. Ashok and Roy, Siddhartha and Rangappa, K. S. and Kundu, Tapas K. (2008) Specific small-molecule activator of Aurora kinase A induces autophosphorylation in a cell-free systems. JOURNAL OF MEDICINAL CHEMISTRY, 51 (4). pp. 792-797.

Narendra Babu, S. N. and Rangappa, K. S. (2008) Design, synthesis and structure-activity study of shorter hexa peptide analogues as HIV-1 protease inhibitors. BIOORGANIC & MEDICINAL CHEMISTRY, 16 (2). pp. 874-880.

Thimmegowda, N. R. and Nanjunda Swamy, S. and Ananda Kumar, C. S. and Sunil Kumar, Y. C. and Chandrappa, S. and Yip, George W. and Rangappa, K. S. (2008) Synthesis, characterization and evaluation of benzimidazole derivative and its precursors as inhibitors of MDA-MB-231 human breast cancer cell proliferation. BIOORGANIC & MEDICINAL CHEMISTRY LETTERS, 18 (1). pp. 432-435.

Thimmegowda, N. R. and Sarala, G. and Ananda Kumar, C. S. and Prasanna, D. S. and Chandrappa, S. and Raju, H. and Sridhar, M. A. and Shashidhara Prasad, J. and Rangappa, K. S. (2008) Crystal and Molecular Structure Analysis of Novel Bioactive Heterocyclic Compound: 7-Chloro-5-cyclopropyl-9-methyl-10-(4-nitro-benzyl)-5,10-Dihydro-4,5,6,1 0-Tetraaza-dibenzo a,d] Cyclohepten-11-one. MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 493. pp. 103-110.

Thimmegowda, N. R. and Sarala, G. and Ananda Kumar, C. S. and Chandrappa, S. and Benaka Prasad, S. B. and Sridhar, M. A. and Shashidhara Prasad, J. and Rangappa, K. S. (2008) Crystal and molecular structure analysis of 7-chloro-5-cyclopropyl-9-methyl-10-(2-nitro-4-trifluromethyl-phenyl)-5,1 0-dihydro-4,5,6,10-tetraaza-dibenzo a, d]cyclohepten-11-one. MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 482. pp. 135-144.

Chandrappa, S. and Sadashiva, M. P. and Rangappa, K. S. (2008) N-methyl morpholine chlorochromate: An efficient reagent for oxidation of primary and secondary alcohols to carbonyl compounds. SYNTHETIC COMMUNICATIONS, 38 (15). pp. 2638-2645.

Ananda Kumar, C. S. and Vinaya, K. and Narendra Sharath Chandra, J. N. and Thimmegowda, N. R. and Benaka Prasad, S. B. and Sadashiva, C. T. and Rangappa, K. S. (2008) Synthesis and antimicrobial studies of novel 1-benzhydryl-piperazine sulfonamide and carboxamide derivatives. JOURNAL OF ENZYME INHIBITION AND MEDICINAL CHEMISTRY, 23 (4). pp. 462-469.

Benaka Prasad, S. B. and Naveen, S. and Ananda Kumar, C. S. and Vinaya, K. and Lingegowda, N. S. and Sridhar, M. A. and Shashidhara Prasad, J. and Rangappa, K. S. (2008) Synthesis and crystal structure of 1-(2-nitro-benzenesulfonyl)-piperidin-4-yl-diphenyl-methanol. MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 482. pp. 145-154.

Girish, H. R. and Naveen, S. and Benaka Prasad, S. B. and Ananda Kumar, C. S. and Vinaya, K. and Sridhar, M. A. and Shashidhara Prasad, J. and Rangappa, K. S. (2008) Synthesis and crystal structure of 1-(toluene-4-sulfonyl)-piperidin-4-yl]-methanol. MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 487. pp. 160-169.

Chandru, H. and Sharada, A. C. and Bettadaiah, B. K. and Ananda Kumar, C. S. and Rangappa, K. S. and Sunila, and Jayashree, K. (2007) In vivo growth inhibitory and anti-angiogenic effects of synthetic novel dienone cyclopropoxy curcumin analogs on mouse Ehrlich ascites tumor. BIOORGANIC & MEDICINAL CHEMISTRY, 15 (24). pp. 7696-7703.

Kavitha, C. V. and Gaonkar, S. L. and Narendra Sharath Chandra, J. N. and Sadashiva, C. T. and Rangappa, K. S. (2007) Synthesis and screening for acetylcholinesterase inhibitor activity of some novel 2-butyl-1,3-diaza-spiro4,4]non-1-en-4-ones: Derivatives of irbesartan key intermediate. BIOORGANIC & MEDICINAL CHEMISTRY, 15 (23). pp. 7391-7398.

Ananda Kumar, C. S. and Naveen, S. and Benaka Prasad, S. B. and Thimmegowda, N. R. and Lingegowda, N. S. and Sridhar, M. A. and Shashidhara Prasad, J. and Rangappa, K. S. (2007) Synthesis and crystal structure studies of a novel bioactive heterocycle: 1-benzhydryl-4-phenylmethane sulfonyl piperazine. JOURNAL OF CHEMICAL CRYSTALLOGRAPHY, 37 (11). pp. 727-731.

Benaka Prasad, S. B. and Naveen, S. and Sridhar, M. A. and Shashidhara Prasad, J. and Rangappa, K. S. (2007) 1-(4-Chloro-2-fluorophenylsulfonyl)piperidin-4-yl]diphenylmethanol. ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 63 (Part 9). O3669-U1772.

Ananda Kumar, C. S. and Nanjunda Swamy, S. and Thimmegowda, N. R. and Benaka Prasad, S. B. and Yip, George W. and Rangappa, K. S. (2007) Synthesis and evaluation of 1-benzhydryl-sulfonyl-piperazine derivatives as inhibitors of MDA-MB-231 human breast cancer cell proliferation. MEDICINAL CHEMISTRY RESEARCH, 16 (4). pp. 179-187.

Anil Kumar, C. and Jayarama, Shankar and Basappa, and Bharathi P. Salimath, and Rangappa, K. S. (2007) Pro-apoptotic activity of imidazole derivatives mediated by up-regulation of Bax and activation of CAD in Ehrlich Ascites Tumor cells. INVESTIGATIONAL NEW DRUGS, 25 (4). pp. 343-350.

Deepak, S. A. and Kottapalli, K. R. and Rakwal, R. and Oros, G. and Rangappa, K. S. and Iwahashi, H. and Masuo, Y. and Agrawal, G. K. (2007) Real-time PCR: Revolutionizing detection and expression analysis of genes. CURRENT GENOMICS, 8 (4). pp. 234-251.

Sunil Kumar, Y. C. and Sadashiva, M. P. and Rangappa, K. S. (2007) An efficient synthesis of 2-(1-methyl-1,2,5,6-tetrahydropyridin-3-yl)morpholine: a potent M-1 selective muscarinic agonist. TETRAHEDRON LETTERS, 48 (26). pp. 4565-4568.

Priya, B. S. and Anil Kumar, C. and Nanjunda Swamy, S. and Basappa, and Naveen, S. and Shashidhara Prasad, J. and Rangappa, K. S. (2007) 2-(2-(2-Ethoxybenzoylamino)-4-chlorophenoxy)-N-(2-ethoxybenzoyl)benzamin e inhibits EAT cell induced angiogenesis by down regulation of VEGF secretion. BIOORGANIC & MEDICINAL CHEMISTRY LETTERS, 17 (10). pp. 2775-2780.

Lingegowda, N. S. and Kumara, M. N. and Channegowda, D. and Rangappa, K. S. and Madegowda, N. M. (2007) N-bromosuccinimide assisted oxidation of hydrophobic tetrapeptide sequences of elastin: A mechanistic study. JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL, 269 (1-2). pp. 225-233.

Benaka Prasad, S. B. and Naveen, S. and Ananda Kumar, C. S. and Sunilkumar, Y. C. and Sridhar, M. A. and Shashidhara Prasad, J. and Rangappa, K. S. (2007) Synthesis, characterization and crystal structure studies of 1-(4-chloro-benzenesulfonyl)-piperidin-4-yl-diphenyl-methanol. POLISH JOURNAL OF CHEMISTRY, 81 (5-6). pp. 1191-1199.

Doreswamy, S. and Jayalakshmi, K. and Sridhar, M. A. and Rangappa, K. S. and Shashidhara Prasad, J. (2007) 2-(4-chlorophenyl)-3-phenyl-1,3-thiazolidin-4-one. ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 63 (Part 3). o1457-o1458.

Naveen, S. and Basappa, and Sridhar, M. A. and Shashidhara Prasad, J. and Rangappa, K. S. (2007) 2-ethoxyphenyl)4-(6-fluorobenzod]isoxazol-3-yl)piperidin-1-yl]meth anone. ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 63 (Part 2). O642-O643.

Benaka Prasad, S. B. and Naveen, S. and Sridhar, M. A. and Shashidhara Prasad, J. and Rangappa, K. S. (2007) [1-(4-Chloro-2-fluorophenylsulfonyl)piperidin-4-yl]diphenylmethanol. o3669-o3669. ISSN 1600-5368

Mantelingu, K. and Hari Kishore, A. and Balasubramanyam, K. and Pavan Kumar, G. V. and Altaf, M. and Nanjunda Swamy, S. and Ruthrotha Selvi, and Chandrima Das, and Narayana, Chandrabhas and Rangappa, K. S. and Kundu, Tapas K. (2007) Activation of p300 histone acetyltransferase by small molecules altering enzyme structure: probed by surface-enhanced raman spectroscopy. Journal of Physical Chemistry B, 111 (17). pp. 4527-4534. ISSN 1089-5647

Narendra Sharath Chandra, J. N. and Ponnappa, K. C. and Sadashiva, C. T. and Priya, B. S. and Nanda, B. L. and Gowda, T. Veerabasappa and Vishwanath, B. S. and Rangappa, K. S. (2007) Chemistry and structural evaluation of different phospholipase A(2) inhibitors in arachidonic acid pathway mediated inflammation and snake venom toxicity. CURRENT TOPICS IN MEDICINAL CHEMISTRY, 7 (8). pp. 787-800.

Naveen, S. and Sridhar, M. A. and Shashidhara Prasad, J. and Sadashiva, C. T. and Narendra Sharath Chandra, J. N. and Rangappa, K. S. (2007) Crystal structure, analysis of a bioactive piperazine analog: 1-Bis-(4-fluorophenyl)-methyl]-4-methane sulfonyl piperazine. MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 469. pp. 89-97.

Anil Kumar, C. and Nanjunda Swamy, S. and Gaonkar, S. L. and Bharathi P. Salimath, and Rangappa, K. S. (2007) N-substituted-2-butyl-5-chloro-3H-imidazole-4-carbaldehyde derivatives as anti-tumor agents against Ehrlich ascites tumor cells in vivo. MEDICINAL CHEMISTRY, 3 (3). pp. 269-276.

Nanda, B. L. and Nataraju, A. and Rajesh, R. and Rangappa, K. S. and Shekar, M. A. and Vishwanath, B. S. (2007) PLA(2) mediated arachidonate free radicals: PLA(2) inhibition and neutralization of free radicals by anti-oxidants - A new role as anti-inflammatory molecule. CURRENT TOPICS IN MEDICINAL CHEMISTRY, 7 (8). pp. 765-777.

Nanda, B. L. and Nataraju, A. and Rajesh, R. and Rangappa, K. S. and Shekar, M. A. and Vishwanath, B. S. (2007) PLA2 mediated arachidonate free radicals: PLA2 inhibition and neutralization of free radicals by anti-oxidants-A new role as anti-inflammatory molecule. Current topics in medicinal chemistry, 7 (8). pp. 765-777.

Rangappa, K. S. (2007) Phospholipase inhibition: Medicinal chemistry and therapeutic potential of PLA(2) inhibitors. CURRENT TOPICS IN MEDICINAL CHEMISTRY, 7 (8). pp. 741-742.

Sarala, G. and Nanjunda Swamy, S. and Prabhuswamy, B. and Anandalwar, S. M. and Shashidhara Prasad, J. and Rangappa, K. S. (2007) Synthesis and crystal structure of 1-(2-bromo-4,5-dimethoxybenzyl)benzo[d][1,2,3]triazole. Analytical Sciences: X-Ray Structure Analysis Online, 23 (2, Cop). ISSN 1348-2238

Mantelingu, K. and Kavitha, C. V. and Rangappa, K. S. and Naveen, S. and Sridhar, M. A. and Shashidhara Prasad, J. (2007) Synthesis and crystal structure of 1-(Cyano(4-methoxyphenyl)methyl)cyclohoxyl acetate. MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 469. pp. 121-129.

Ananda Kumar, C. S. and Benaka Prasad, S. B. and Thimmegowda, N. R. and Rangappa, K. S. and Chandrappa, S. and Naveen, S. and Sridhar, M. A. and Shashidhara Prasad, J. (2007) Synthesis and crystal structure of 1-benzenesulfonyl-4-benzhydryl-piperazine. MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 469. pp. 111-119.

Naveen, S. and Sridhar, M. A. and Shashidhara Prasad, J. and Ananda Kumar, C. S. and Benaka Prasad, S. B. and Thimmegowda, N. R. and Rangappa, K. S. (2007) Synthesis and crystal structure of 1-benzhydryl-4-methane-sulfonyl-piperazine. MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 474. pp. 67-76.

Benaka Prasad, S. B. and Naveen, S. and Ananda Kumar, C. S. and Lingegowda, and Sridhar, M. A. and Rangappa, K. S. and Shashidhara Prasad, J. (2007) Synthesis and crystal structure of 1-tosyl-1H-[1,2,4]-triazole. Analytical Sciences: X-Ray Structure Analysis Online, 23 (10, Co). ISSN 1348-2238

Thimmegowda, N. R. and Dharmappa, K. K. and Ananda Kumar, C. S. and Sadashiva, M. P. and Sathish, A. D. and Nanda, B. L. and Vishwanath, B. S. and Rangappa, K. S. (2007) Synthesis and evaluation of tricyclic dipyrido diazepinone derivatives as inhibitors of secretory phospholipase A(2) with anti-inflammatory activity. CURRENT TOPICS IN MEDICINAL CHEMISTRY, 7 (8). pp. 811-820.

Benaka Prasad, S. B. and Sunil Kumar, and Ananda Kumar, C. S. and Sadashiva, C. T. and Vinaya, K. and Rangappa, K. S. (2007) Synthesis of novel 3-aryl-N-methyl-1,2,5,6-tetrahydropyridine derivatives by Suzuki coupling: as acetyl cholinesterase inhibitors. Open Medicinal Chemistry Journal, 1 (Copyri). pp. 4-10. ISSN 1874-1045

Naveen, S. and Benaka Prasad, S. B. and Sridhar, M. A. and Shashidhara Prasad, J. and Rangappa, K. S. (2006) 1-Phenylsulfonyl-1H-1,2,4-triazole. ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 62 (Part 1). O5893-O5895.

Sarala, G. and Thimmegowda, N. R. and Rangappa, K. S. and Sridhar, M. A. and Shashidhara Prasad, J. (2006) 10-(2-bromo-4,5-dimethoxybenzyl)-7-chloro-5-cyclopropyl-9-methyl-5,10-di hydro-4,5,6,10-tetraazadibenzoa,d]cyclohepten-11-one. ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 62 (Part 1). O5110-O5111.

Naveen, S. and Sadashiva, M. P. and Rangappa, K. S. and Sridhar, M. A. and Shashidhara Prasad, J. (2006) 2-methyl-N-(3,4,5-trimethoxybenzylidene)aniline N-oxide. ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 62 (Part 1). O4793-O4795.

Kavitha, C. V. and Mantelingu, K. and Sarala, G. and Naveen , S. and Sridhar, M. A. and Shashidhara Prasad, J. and Rangappa, K. S. (2006) Synthesis and X-ray crystal structure analysis of 4-(3,4-dichlorophenyl)-2-(3,4,5-trimethoxy-benzylidene)-3,4-dihydro-naph thalen-1(2H)-one: Sertraline key intermediate analog. JOURNAL OF CHEMICAL RESEARCH-S (11). pp. 730-732.

Priya, B. S. and Nanjunda Swamy, S. and Tejesvi, M. V. and Basappa, and Sarala, G. and Gaonkar, S. L. and Naveen, S. and Shashidhara Prasad, J. and Rangappa, K. S. (2006) Synthesis, characterization, antimicrobial and single crystal X-ray crystallographic studies of some new sulfonyl, 4-chloro phenoxy benzene and dibenzoazepine substituted benzamides. EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY, 41 (11). pp. 1262-1270.

Kavitha, C. V. and Sarala, G. and Rangappa, K. S. and Sridhar, M. A. and Shashidhara Prasad, J. (2006) 3-4-(dimethylamino)phenyl]-2-(4-methoxyphenyl)acrylonitrile. ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 62 (Part 1). O4345-O4347.

Narendra Sharath Chandra, J. N. and Sadashiva, C. T. and Kavitha, C. V. and Rangappa, K. S. (2006) Synthesis and in vitro antimicrobial studies of medicinally important novel N-alkyl and N-sulfonyl derivatives of 1-bis(4-fluorophenyl)-methyl]piperazine. BIOORGANIC & MEDICINAL CHEMISTRY, 14 (19). pp. 6621-6627.

Sarala, G. and Kavitha, C. V. and Rangappa, K. S. and Sridhar, M. A. and Shashidhara Prasad, J. (2006) (Z)-2-(4-methoxyphenyl)-3-phenylacrylonitrile. ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 62 (9). O3998-O4000.

Sadashiva, C. T. and Narendra Sharath Chandra, J. N. and Ponnappa, K. C. and Gowda, T. Veerabasappa and Rangappa, K. S. (2006) Synthesis and efficacy of 1-bis(4-fluorophenyl)-methyl]piperazine derivatives for acetylcholinesterase inhibition, as a stimulant of central cholinergic neurotransmission in Alzheimer's disease. BIOORGANIC & MEDICINAL CHEMISTRY LETTERS, 16 (15). pp. 3932-3936.

Naveen, S. and Kavitha, C. V. and Rangappa, K. S. and Sridhar, M. A. and Shashidhara Prasad, J. (2006) (Z)-3-(3,4-dimethoxyphenyl)-2-(4-methoxyphenyl)acrylonitrile. ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 62 (8). O3239-O3241.

Lingegowda, N. S. and Kumara, M. N. and Channegowda, D. and Rangappa, K. S. (2006) N-bromosuccinimide oxidation of dipeptides and their amino acids: Synthesis, kinetics and mechanistic studies. INTERNATIONAL JOURNAL OF CHEMICAL KINETICS, 38 (6). pp. 376-385.

Kavitha, C. V. and Basappa, and Mantelingu, K. and Doreswamy, S. and Shashidhara Prasad, J. and Rangappa, K. S. (2006) Synthesis and crystal structure studies of (2RS)-3-(2RS)-2-(1-hydroxycyclohexyl)-2-(4-methoxyphenyl)ethyl]-2-(py ridin-3-yl)thiazolidin-4-one. JOURNAL OF CHEMICAL RESEARCH-S (5). pp. 312-314.

Kavitha, C. V. and Basappa, and Nanjunda Swamy, S. and Mantelingu, K. and Doreswamy, S. and Sridhar, M. A. and Shashidhara Prasad, J. and Rangappa, K. S. (2006) Synthesis of new bioactive venlafaxine analogs: Novel thiazolidin-4-ones as antimicrobials. BIOORGANIC & MEDICINAL CHEMISTRY, 14 (7). pp. 2290-2299.

Nanjunda Swamy, S. and Basappa, and Priya, B. S. and Prabhuswamy, B. and Doreswamy, B. H. and Shashidhara Prasad, J. and Rangappa, K. S. (2006) Synthesis of pharmaceutically important condensed heterocyclic 4,6-disubstituted-1,2,4-triazolo-1,3,4-thiadiazole derivatives as antimicrobials. EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY, 41 (4). pp. 531-538.

Nanjunda Swamy, S. and Basappa, and Sarala, G. and Priya, B. S. and Gaonkar, S. L. and Shashidhara Prasad, J. and Rangappa, K. S. (2006) Microwave-assisted synthesis of N-alkylated benzotriazole derivatives: Antimicrobial studies. BIOORGANIC & MEDICINAL CHEMISTRY LETTERS, 16 (4). pp. 999-1004.

Nanjunda Swamy, S. and Basappa, and Naveen, S. and Prabhuswamy, B. and Sridhar, M. A. and Shashidhara Prasad, J. and Rangappa, K. S. (2006) Synthesis and crystal structure analysis of 2-(4-methyl-2 `-biphenyl)-4-amino-1,2,4-triazole-3-thiol. STRUCTURAL CHEMISTRY, 17 (1). pp. 91-95.

Sarala, G. and Thimmegowda, N. R. and Rangappa, K. S. and Sridhar, M. A. and Shashidhara Prasad, J. (2006) 10-(2-Bromo-4, 5-dimethoxybenzyl)-7-chloro-5-cyclopropyl-9-methyl-5, 10-dihydro-4, 5, 6, 10-tetraazadibenzo [a, d] cyclohepten-11-one. Acta Crystallographica Section E, 62 (11). o5110-o5111. ISSN 1600-5368

Priya, B. S. and Rangappa, K. S. (2006) Δ2-Isoxazoline derivatives as antimicrobials. Heterocyclic Communications, 12 (1, Cop). pp. 35-42. ISSN 0793-0283

Naveen, S. and Nanjunda Swamy, S. and Basappa, and Prabhu Swamy, B. and Sridhar, M. A. and Shashidhara Prasad, J. and Rangappa, K. S. (2006) Crystal Structure of a Bioactive Intermediate: 1-Benzhydrylpiperazine.

Sarala, G. and Sridhar, M. A. and Shashidhara Prasad, J. and Nanjunda Swamy, S. and Basappa, and Prabhuswamy, B. and Rangappa, K. S. (2006) Crystal and molecular structure analysis of 1,2,4-triazolo-N-amino-thiols. MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 457. pp. 215-223.

Priya, B. S. and Naveen, S. and Sarala, G. and Sridhar, M. A. and Shashidhara Prasad, J. and Rangappa, K. S. (2006) Crystal structure of 2-ethoxy-N-[4-(pyrimidin-2-ylsulfamoyl)-phenyl]benzamide. Analytical Sciences: X-Ray Structure Analysis Online, 22 (10, Co). ISSN 1348-2238

Naveen, S. and Kavitha, C. V. and Sarala, G. and Sridhar, M. A. and Shashidhara Prasad, J. and Rangappa, K. S. (2006) Crystal structure of 3-(2-chloro-6-fluorophenyl)-2-(4-methoxyphenyl)acrylonitrile. Analytical Sciences: X-Ray Structure Analysis Online, 22 (12, Co). ISSN 1348-2238

Naveen, S. and Nanjunda Swamy, S. and Prabhu Swamy, B. and Sridhar, M. A. and Shashidhara Prasad, J. and Rangappa, K. S. (2006) Crystal structure of 3-para-tolyl-6-(4'-methylbiphenyl-2-yl)-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole. Analytical Sciences: X-Ray Structure Analysis Online, 22 (9, Cop). ISSN 1348-2238

Naveen, S. and Prabhu Swamy, B. and Nanjunda Swamy, S. and Sridhar, M. A. and Shashidhara Prasad, J. and Rangappa, K. S. (2006) Crystal structure of a bioactive 4-bromomethylbiphenyl-2-carboxylic acid tert-butyl ester. Analytical Sciences: X-Ray Structure Analysis Online, 22 (7, Cop). ISSN 1348-2238

Naveen, S. and Nanjunda Swamy, S. and Prabhu Swamy, B. and Sridhar, M. A. and Shashidhara Prasad, J. and Rangappa, K. S. (2006) Crystal structure of a bioactive intermediate: 1-benzhydrylpiperazine. X-Ray Structure Analysis Online, 22 (3, Cop).

Doreswamy, S. and Kavitha, C. V. and Sridhar, M. A. and Rangappa, K. S. and Shashidhara Prasad, J. (2006) Crystal structure of bioactive venlafaxine analog: 3-(2-(1-hydroxycyclohexyl)-2-(4-methoxyphenyl)ethyl)-2-(4-hydroxyphenyl)thiazolidin-4-one. X-Ray Structure Analysis Online, 22 (4, Cop).

Sarala, G. and Kavitha, C. V. and Mantelingu, K. and Sridhar, M. A. and Shashidhara Prasad, J. and Rangappa, K. S. (2006) Crystal structure of sertraline key intermediate: 4-(3,4-dichlorophenyl)-3,4-dihydro-1(2H)-naphthalone, tetralone. Analytical Sciences: X-Ray Structure Analysis Online, 22 (10, Co). ISSN 1348-2238

Priya, B. S. and Basappa, and Rangappa, K. S. (2006) Delta(2)-Isoxazoline derivatives as antimicrobials. HETEROCYCLIC COMMUNICATIONS, 12 (1). pp. 35-42.

Rangappa, K. S. and Sharath Chandra Narendra, J. N. and Sadashiva, C. T. and Benaka Prasad, S. B. (2006) Designing arecoline analogues. mySCIENCE, 1 (1). pp. 19-42.

Kavitha, C. V. and Mantelingu, K. and Sarala, G. and Sridhar, M. A. and Shashidhara Prasad, J. and Rangappa, K. S. (2006) Synthesis and X-ray crystal structure analysis of 4-(3, 4-dichlorophenyl)-2-(3, 4, 5-trimethoxy-benzylidene)-3, 4-dihydro-naphthalen-1 (2H)-one: Sertraline key intermediate analog. Journal of Chemical Research, 2006 (11). pp. 730-732. ISSN 0308-2342

Sarala, G. and Nanjunda Swamy, S. and Prabhuswamy, B. and Priya, B. S. and Sridhar, M. A. and Shashidhara Prasad, J. and Rangappa, K. S. (2006) Synthesis and crystal structure of 1-(4-nitrobenzyl)-1H-benzotriazole. Analytical Sciences: X-Ray Structure Analysis Online, 22 (10, Co). ISSN 1348-2238

Doreswamy, S. and Jayalakshmi Kamaiah, and Sridhar, M. A. and Rangappa, K. S. and Shashidhara Prasad, J. (2006) Synthesis and crystal structure of 2-(4-chlorophenyl)-3-(4-phthalimidyl)-1,3-thiazolidin-4-one. Analytical Sciences: X-Ray Structure Analysis Online, 22 (7, Cop). ISSN 1348-2238

Kavitha, C. V. and Sarala, G. and Naveen, S. and Sridhar, M. A. and Shashidhara Prasad, J. and Rangappa, K. S. (2006) Synthesis and crystal structure of 2-(4-methoxyphenyl)-3-(3,4,5-trimethoxyphenyl)acrylonitrile. Analytical Sciences: X-Ray Structure Analysis Online, 22 (11, Co). ISSN 1348-2238

Priya, B. S. and Naveen, S. and Sridhar, M. A. and Shashidhara Prasad, J. and Rangappa, K. S. (2006) Synthesis and crystal structure of 3,4,5-trimethoxybenzaldehyde oxime monohydrate. Analytical Sciences: X-Ray Structure Analysis Online, 22 (7, Cop). ISSN 1348-2238

Naveen, S. and Gaonkar, S. L. and Nanjunda Swamy, S. and Sridhar, M. A. and Shashidhara Prasad, J. and Rangappa, K. S. (2006) Synthesis and crystal structure of 5-ethyl-2-[2-(4-nitrophenoxy)ethyl]pyridine. Analytical Sciences: X-Ray Structure Analysis Online, 22 (11, Co). ISSN 1348-2238

Kavitha, C. V. and Lakshmi, S. and Basappa, and Mantelingu, K. and Sridhar, M. A. and Shashidhara Prasad, J. and Rangappa, K. S. (2005) Synthesis and molecular structure analysis of venlafaxine intermediate and its analog. JOURNAL OF CHEMICAL CRYSTALLOGRAPHY, 35 (12). pp. 957-963.

Meenakshi Sundaram, S. and Selvaraju, M. and Madegowda, N. M. and Rangappa, K. S. (2005) Effect of substituents on the rate of oxidation of anilines with peroxomonosulfate monoanion (HOOSO3)- in aqueous acetonitrile: A mechanistic study. INTERNATIONAL JOURNAL OF CHEMICAL KINETICS, 37 (11). pp. 649-657.

Sadashiva, M. P. and Nataraju, A. and Mallesha, H. and Rajesh, R. and Vishwanath, B. S. and Rangappa, K. S. (2005) Synthesis and evaluation of trimethoxyphenyl isoxazolidines as inhibitors of secretory phospholipase A(2) with anti-inflammatory activity. INTERNATIONAL JOURNAL OF MOLECULAR MEDICINE, 16 (5). pp. 895-904.

Mahendra, M. and Gayathri, V. and Jayalakshmi, K. and Rangappa, K. S. and Sridhar, M. A. and Shashidhara Prasad, J. (2005) 6-Phenyl-5,6-dihydrobenzoimidazo1,2-c]quinazoline. ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 61 (Part 1). O3249-O3251.

Pushparaj, F. J. M. and Kannan, S. and Vikram, L. and Kumar, L. S. and Rangappa, K. S. (2005) Alkaline hexacyanoferrate(III) oxidation of substituted 4-oxo acids: a mechanistic study. JOURNAL OF PHYSICAL ORGANIC CHEMISTRY, 18 (10). pp. 1042-1049.

Rangappa, K. S. and Basappa, (2005) New cholinesterase inhibitors: synthesis and structureactivity relationship studies of 1,2-benzisoxazole series and novel imidazolyl-d(2)-isoxazolines. JOURNAL OF PHYSICAL ORGANIC CHEMISTRY, 18 (8). pp. 773-778.

Mahendra, M. and Jayalakshmi, K. and Basappa, and Rangappa, K. S. and Sridhar, M. A. and Shashidhara Prasad, J. (2005) 2-(biphenyl-4-yl)-3-(4-methoxyphenyl)1,3-thiazolidin-4-one. ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 61 (Part 7). O2315-O2317.

Sadashiva, M. P. and Mallesha, H. and Karunakara Murthy, K. and Rangappa, K. S. and Karu, (2005) Enhancement in antimicrobial activity of 2-(phenyl)-3(2-butyl-4-chloro-1H-imidazolyl)-5-butylate isoxazolidine. BIOORGANIC & MEDICINAL CHEMISTRY LETTERS, 15 (7). pp. 1811-1814.

Nanjunda Swamy, S. and Basappa, and Sarala, G. and Prabhuswamy, B. and Sridhar, M. A. and Shashidhara Prasad, J. and Rangappa, K. S. (2005) Synthesis and X-ray crystal studies of 6-(2-chlorophenyl-3-methyl1,2,4]triazolo4,5-b]1,3,4]thiadiazole . JOURNAL OF CHEMICAL RESEARCH-S (4). pp. 238-239.

Priya, B. S. and Basappa, and Nanjunda Swamy, S. and Rangappa, K. S. (2005) Synthesis and characterization of novel 6-fluoro-4-piperidinyl-1,2-benzisoxazole amides and 6-fluoro-chroman-2-carboxamides: antimicrobial studies. BIOORGANIC & MEDICINAL CHEMISTRY, 13 (7). pp. 2623-2628.

Sadashiva, M. P. and Doreswamy, B. H. and Rangappa, K. S. and Sridhar, M. A. and Shashidhara Prasad, J. (2005) Synthesis and crystal structure of 5-allyl-5Hdibenzo[b,f]azepine. Journal of Chemical Crystallography, 35 (3). pp. 171-175. ISSN 1074-1542

Sadashiva, M. P. and Doreswamy, B. H. and Basappa, and Rangappa, K. S. and Sridhar, M. A. and Shashidhara Prasad, J. (2005) Synthesis and crystal structure of 5-allyl-5H-dibenzob,f]azepine. JOURNAL OF CHEMICAL CRYSTALLOGRAPHY, 35 (3). pp. 171-175.

Doreswamy, B. B. H. and Mahendra, M. and Mantelingu, K. and Sridhar, M. A. and Shashidhara Prasad, J. and Rangappa, K. S. (2005) Reduction of aldehydes and oximes to their corresponding alcohols and amines by catalytic hydrogenation method. INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY, 44 (1). pp. 148-151.

Jayalakshmi, K. and Mahendra, M. and Basappa, and Doreswamy, B. H. and Sridhar, M. A. and Shashidhara Prasad, J. and Rangappa, K. S. (2005) Synthesis and X-ray structure of 3-(4-methyl phenyl)-2-(4-biphenyl)-1,3-thiazolidin-4-one. JOURNAL OF CHEMICAL CRYSTALLOGRAPHY, 35 (1). pp. 67-70.

Mahendra, M. and Gayathri, V. and Jayalakshmi, K. and Rangappa, K. S. and Sridhar, M. A. and Shashidhara Prasad, J. (2005) 6-Phenyl-5, 6-dihydrobenzoimidazo [1, 2-c] quinazoline. Acta Crystallographica Section E Structure Reports, 61 (10). o3249-o3251. ISSN 1600-5368

Rangappa, K. S. (2005) New cholinesterase inhibitors: Synthesis and structure-activity relationship studies of 1,2-benzisoxazole series and novel imidazolyl-d2-isoxazolines. Journal of Physical Organic Chemistry, 18 (8, Cop). pp. 773-778. ISSN 0894-3230

Nanjunda Swamy, S. and Basappa, and Sarala, G. and Prabhuswamy, B. and Sridhar, M. A. and Shashidhara Prasad, J. and Rangappa, K. S. (2005) Synthesis and X-ray crystal studies of 6-(2-chlorophenyl)-3-methyl1,2,4triazolo4,5-b1,3,4thiadiazole. Journal of Chemical Research,, 2005 (4). pp. 238-239. ISSN pg

Jayalakshmi, K. and Mahendra, M. and Doreswamy, B. H. and Sridhar, M. A. and Shashidhara Prasad, J. and Rangappa, K. S. (2005) Synthesis and X-ray structure of 3-(4-methylphenyl)-2-(4-biphenyl)-1,3-thiazolidin-4-one. Journal of Chemical Crystallography, 35 (1, Cop). pp. 67-70. ISSN 1074-1542

Priya, B. S. and Nanjunda Swamy, S. and Rangappa, K. S. (2005) Synthesis and characterization of novel 6-fluoro-4-piperidinyl-1, 2-benzisoxazole amides and 6-fluoro-chroman-2-carboxamides: antimicrobial studies. Bioorganic & Medicinal Chemistry, 13 (7). pp. 2623-2628. ISSN 0968-0896

Doreswamy Sundararaj Iyengar, and Jayalakshmi Kamaiah, and Sridhar, M. A. and Rangappa, K. S. and Shashidhara Prasad, J. (2005) Synthesis and crystal structure of 2-(3-pyridyl)-3-(4-methylphenyl)-1,3-thiazolidin-4-one. X-Ray Structure Analysis Online, 21 (11, Co).

Doreswamy Sundararaj Iyengar, and Jayalakshmi Kamaiah, and Gaonkar, S. L. and Sridhar, M. A. and Rangappa, K. S. and Shashidhara Prasad, J. (2005) Synthesis and crystal structure of 2-(4-bromophenyl)-3-(4-methylphenyl)-1,3-thiazolidin-4-one. X-Ray Structure Analysis Online, 21 (11, Co).

Rangappa, K. S. (2004) Oxidation of monosaccharides by N-metallo-N-haloarylsulfonamides: a review. JOURNAL OF THE INDIAN CHEMICAL SOCIETY, 81 (12). pp. 1025-1037.

Sadashiva, M. P. and Mallesha, H. and Hitesh, N. A. and Rangappa, K. S. (2004) Synthesis and microbial inhibition study of novel 5-imidazolyl substituted isoxazolidines. BIOORGANIC & MEDICINAL CHEMISTRY, 12 (24). pp. 6389-6395.

Basappa, and Mantelingu, K. and Sadashiva, M. P. and Rangappa, K. S. (2004) A simple and efficient method for the synthesis of 1,2-benzisoxazoles: A series of its potent acetylcholinesterase inhibitors. INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY, 43 (9). pp. 1954-1957.

Basappa, and Satish Kumar, M. and Nanjunda Swamy, S. and Mahendra, M. and Shashidhara Prasad, J. and Vishwanath, B. S. and Rangappa, K. S. (2004) Novel delta(2)-isoxazolines as group II phospholipase A(2) inhibitors. BIOORGANIC & MEDICINAL CHEMISTRY LETTERS, 14 (14). pp. 3679-3681.

Kavitha, B. C. V and Rangappa, K. S. (2004) Simple and an efficient method for the synthesis of 1-2-dimethylamino-1-(4-methoxy-phenyl)-ethyl]-cyclohexanol hydrochloride: (+/-) venlafaxine racemic mixtures. BIOORGANIC & MEDICINAL CHEMISTRY LETTERS, 14 (12). pp. 3279-3281.

Mallesha, H. and Ravikumar, K. R. and Sadashiva, M. P. and Rangappa, K. S. and Devarajegowda, H. C. and Devaru, V. B. and Shashidhara Prasad, J. (2004) Crystal and molecular structure studies of 2-(3-chlorophenyl), 3,5-diphenylisoxazolidine. JOURNAL OF CHEMICAL CRYSTALLOGRAPHY, 34 (4). pp. 281-284.

Mantelingu, K. and Rangappa, K. S. and Basappa, and Doreswamy, B. H. and Mahendra, M. and Sridhar, M. A. and Shashidhara Prasad, J. (2004) Synthesis and X-ray crystal structure studies of 1-ethyl-3-(2-chlorophenyl)-1,2,3-triazolium perchlorate. JOURNAL OF CHEMICAL CRYSTALLOGRAPHY, 34 (2). pp. 141-145.

Kumara, M. N. and Channegowda, D. and Thimmegowda, A. and Rangappa, K. S. (2004) Anodically generated manganese(III) sulphate for the oxidation of dipeptides in aqueous sulphuric acid medium: A kinetic study. JOURNAL OF CHEMICAL SCIENCES, 116 (1). pp. 49-53.

Jayalakshmi Kamaiah, and Devarajegowda, H. C. and Sridhar, M. A. and Bheemanna, H. G. and Gayathri Virupaiah, and Madegowda, N. M. and Noor Shahina Begam, and Rangappa, K. S. and Shashidhara Prasad, J. (2004) Crystal structure of 6-pyridyl-5,6-dihydrobenzo[4,5]imidazo[1,2-c]quinazoline. X-Ray Structure Analysis Online, 20. pp. 87-88.

Shashikala, V. and Rangappa, K. S. (2004) Kinetics and mechanism of oxidation of 6-deoxyhexoses by sodium N-bromobenzenesulphonamide in alkaline medium. OXIDATION COMMUNICATIONS, 27 (2). pp. 316-326.

Basappa, and Satish Kumar, M. and Nanjunda Swamy, S. and Mahendra , M. and Shashidhara Prasad, J. and Viswanathiah, B. S. and Rangappa, K. S. (2004) Novel δ2-isoxazolines as group II phospholipase A2 inhibitors. Bioorganic & Medicinal Chemistry Letters, 14 (14). pp. 3679-3681. ISSN 0960-894X

Dinesh, N. D. and Nagaraja, P. and Rangappa, K. S. (2004) A sensitive spectrophotometric assay for tinidazole and metronidazole using a Pd-C and formic acid reduction system. TURKISH JOURNAL OF CHEMISTRY, 28 (3). pp. 335-343.

Basappa, and Sadashiva, M. P. and Mantelingu, K. and Nanjunda Swamy, S. and Rangappa, K. S. (2003) Solution-phase synthesis of novel Delta(2)-isoxazoline libraries via 1,3-dipolar cycloaddition and their antifungal properties. BIOORGANIC & MEDICINAL CHEMISTRY, 11 (21). pp. 4539-4544.

Dinesh, N. D. and Nagaraja, P. and Rangappa, K. S. (2003) A facile and sensitive spectrophotometric analysis of sulfonamides in pure form and its pharmaceuticals. JOURNAL OF THE INDIAN CHEMICAL SOCIETY, 80 (10). pp. 934-936.

Doreswamy, B. H. and Mahendra, M. and Sridhar, M. A. and Shashidhara Prasad, J. and Basappa, K. M. and Rangappa, K. S. (2003) Synthesis and crystal structure of 1-ethyl-3-(phenyl)-1,2,3-triazolium perchlorate. CENTRAL EUROPEAN JOURNAL OF CHEMISTRY, 1 (4). pp. 477-490.

Ravi Kumar, K. R. and Mallesha, H. and Basappa, and Rangappa, K. S. (2003) A facile route for the synthesis of novel gamma-lactams. JOURNAL OF HETEROCYCLIC CHEMISTRY, 40 (4). pp. 607-609.

Ravi Kumar, K. R. and Mallesha, H. and Basappa, and Rangappa, K. S. (2003) Synthesis of novel isoxazolidine derivatives and studies for their antifungal properties. EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY, 38 (6). pp. 613-619.

Ravi Kumar, K. R. and Mallesha, H. and Rangappa, K. S. (2003) Synthesis of novel isoxazolidine derivatives and their antifungal and antibacterial properties. ARCHIV DER PHARMAZIE, 336 (3). pp. 159-164.

Nagendra, P. and Yathirajan, H. S. and Rangappa, K. S. and Nagaraja, P. and Mahana, K. N. (2003) Kinetics and mechanism of the oxidation of 3-dimethylamino-1-propanol and 2-dimethylaminoethanol by bromamine-T using ruthenium(III)chloride as catalyst in hydrochloric acid medium. OXIDATION COMMUNICATIONS, 26 (2). pp. 212-222.

Doreswamy, B. H. and Mahendra, M. and Mantelingu, K. and Sridhar, M. A. and Shashidhara Prasad, J. and Rangappa, K. S. (2003) Microwave-assisted synthesis and crystal structure of 2-butyl-4-chloro-1H-imidazole-5-carboxaldehyde. X-Ray Structure Analysis Online, 19 (Oct.-D). pp. 31-32.

Ravi Kumar, K. R. and Mallesha, H. and Rangappa, K. S. (2003) Synthesis and characterization of 5-substituted novel isoxazolidines derived from 1,3-dipolar cycloaddition of nitrones with olefins: Studies of antibacterial and antifungal activities. SYNTHETIC COMMUNICATIONS, 33 (9). pp. 1545-1555.

Ravi Kumar, K. R. and Mallesha, H. and Rangappa, K. S. (2003) Synthesis and characterization of 5-substituted novel isoxazolidines derived from 1,3-dipolar cycloaddition of nitrones with olefins: Studies of antibacterial and antifungal activities. SYNTHETIC COMMUNICATIONS, 33 (9). pp. 1545-1555.

Vishu Kumar, B. K. and Mantelingu, K. and Rangappa, K. S. (2003) Synthesis and characterization of newer 3-anthranyl-2-(3-chloro phenyl)-5-substituted novel isoxazolidines via 1,3-dipolar cycloaddition reaction of nitrones with alkenes. Chemistry: An Indian Journal, 1 (1, Cop). pp. 12-16.

Anil Kumar, N. V. and Rangappa, K. S. (2003) Synthesis and characterization of thymidine adducts of arylamines. SYNTHETIC COMMUNICATIONS, 33 (2). pp. 259-264.

Anil Kumar, N. V. and Rangappa, K. S. (2003) Synthesis and characterization of thymidine adducts of arylamines. SYNTHETIC COMMUNICATIONS, 33 (2). pp. 259-264.

Doreswamy, B. H. and Mahendra, M. and Sridhar, M. A. and Shashidhara Prasad, J. and Mantelingu, K. and Basappa, K. and Rangappa, K. S. (2003) Synthesis and crystal structure of 1-methyl-3-(4-nitrophenyl)-1,2,3 triazolium perchlorate. MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 403 (1). pp. 67-75. ISSN 1542-1406

Vishu Kumar, B. K. and Mantelingu, K. and Basappa, and Rangappa, K. S. (2003) Synthesis of novel isoxazolidines via 1,3-dipolar cycloaddition of nitrones to olefins. HETEROCYCLIC COMMUNICATIONS, 9 (2). pp. 161-164.

Rani, D. F. G. and Pushparaj, F. J. M. and Alphonse, I. and Rangappa, K. S. (2002) Kinetics and mechanism of oxidation of 4-oxoacids by hexacyanoferrate(III) catalysed by Os(VIII). INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY, 41 (10). pp. 2153-2159.

Nagendra, P. and Yathirajan, H. S. and Rangappa, K. S. and Mohana, K. N. and Nagaraja, P. (2002) Silver salt of N-bromo-4-methylbenzenesulfonamide as a new oxidimetric reagent. JOURNAL OF THE INDIAN CHEMICAL SOCIETY, 79 (7). pp. 602-604.

Dinesh, N. D. and Vishu Kumar, B. K. and Nagaraja, P. and Madegowda, N. M. and Rangappa, K. S. (2002) Stability indicating RP-LC determination of sildenafil citrate (Viagra) in pure form and in pharmaceutical samples. JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS, 29 (4). pp. 743-748.

Kumara, M. N. and Channegowda, D. and Rangappa, K. S. (2002) Synthesis and kinetics of oxidation of some dipeptides with anodically generated manganese(III) sulphate: Mechanistic study. INTERNATIONAL JOURNAL OF CHEMICAL KINETICS, 34 (7). pp. 438-444.

Dinesh, N. D. and Nagaraja, P. and Madegowda, N. M. and Rangappa, K. S. (2002) Extractive spectrophotometric methods for the assay of sildenafil citrate (Viagra) in pure form and in pharmaceutical formulations. TALANTA, 57 (4). pp. 757-764.

Kempegowda, B. K. and Rangappa, K. S. and Channegowda, D. (2002) Kinetic studies on oxidation of Gly-Val-Gly, Gly-Phe-Gly and Ala-Val-Gly using Mn(III). INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY, 41 (5). pp. 1039-1044.

Kempegowda, B. K. and Prasad, H. S. and Rangappa, K. S. and Channegowda, D. (2002) Hydrophobicity dependence of oxidation of tetrapeptides of elastin sequences with Mn(III): Synthesis, characterization, kinetics, and mechanistic study. INTERNATIONAL JOURNAL OF CHEMICAL KINETICS, 34 (1). pp. 39-48.

Rangappa, K. S. and Manjunathaswamy, K. and Raghavendra, M. P. and Madegowda, N. M. (2002) Kinetics and mechanism of oxidation of neutral alpha-amino acids by sodium N-chloro-p-toluenesulfon-amide in acid medium. INTERNATIONAL JOURNAL OF CHEMICAL KINETICS, 34 (1). pp. 49-55.

Nagendra, P. and Yathirajan, H. S. and Mohana, K. N. and Rangappa, K. S. (2002) Oxidation of isoniazid and glutathione with bromamine-T. JOURNAL OF THE INDIAN CHEMICAL SOCIETY, 79 (1). pp. 75-78.

Mallesha, H. and Dinesh, N. D. and Rangappa, K. S. and Lokanath, N. K. and Sridhar, M. A. and Shashidhara Prasad, J. (2002) Photoreduction of benzophenone analogues by alcohol and ether: Self recognition molecular assemblies. INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY, 41 (1). pp. 196-200.

Shashikala, V. and Rangappa, K. S. (2002) Kinetic and mechanistic investigation of oxidation of uronic acids by sodium N-bromoarylsulfonamides in alkaline medium. Journal of Carbohydrate Chemistry, 21 (6, Cop). pp. 491-499. ISSN 0732-8303

Shashikala, V. and Rangappa, K. S. (2002) Oxidation of threose-series, pentose and hexoses by N-arylbromosulphonamides in alkaline medium. Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 41B (9, Cop). pp. 1907-1914. ISSN 0376-4699

Dinesh, N. D. and Nagaraja, P. and Rangappa, K. S. (2002) Sensitive spectrophotometric methods for the analysis of some anesthetic drugs. Indian Journal of Pharmaceutical Sciences, 64 (5, Cop). pp. 485-488. ISSN 0250-474X

Anil Kumar, N. V. and Mantelingu, K. and Rangappa, K. S. (2002) Synthesis and characterization of adenosine adducts of arylamines. NUCLEOSIDES NUCLEOTIDES & NUCLEIC ACIDS, 21 (6-7). pp. 463-467.

Mallesha, H. and Ravikumar, K. R. and Rangappa, K. S. (2002) Synthesis and characterization of nucleoside derivatives, N-(benzoyl)-N-(deoxyguanosin-8-yl)-4-aminobiphenyl and N-(2 `-deoxyguanosin-8-yl)-4-aminobiphenyl via alpha-phenyl-N-(4-biphenyl)nitrone. NUCLEOSIDES NUCLEOTIDES & NUCLEIC ACIDS, 21 (4-5). pp. 385-392.

Vishu Kumar, B. K. and Dhananjaya, K. and Rangappa, K. S. (2002) Synthesis, characterization, and biological studies of novel isoxazolidines: 1,3-dipolar cycloaddition reactions. SYNTHETIC COMMUNICATIONS, 32 (12). pp. 1887-1890.

Dinesh, N. D. and Nagaraja, P. and Rangappa, K. S. (2002) A facile and highly sensitive spectrophotometric determination of sulfonamides in pure and dosage forms. Proceedings of the National Academy of Sciences, India, Section A: Physical Sciences, 72 (3, Cop). pp. 231-239. ISSN 0369-8203

Shashikala, V. and Rangappa, K. S. (2002) A novel mechanism for the oxidation of erythro-series pentoses and hexoses by N-arylbromosulphonamides in alkaline medium. JOURNAL OF CARBOHYDRATE CHEMISTRY, 21 (3). pp. 219-234.

Mallesha, H. and Ravikumar, K. R. and Rangappa, K. S. (2001) Synthesis of N-acetoxy-N-benzoyl-2-aminofluorene, an ultimate carcinogen by LTA oxidation of alpha-phenyl-N-(2-aminofluorenyl)nitrone, and N-(2 `-deoxyguanosin-8-yl)-2-aminofluorene. SYNTHESIS-STUTTGART (16). pp. 2415-2418.

Rangappa, K. S. (2001) Mechanistic studies of the oxidation of substituted phenethyl alcohols by N-metallo-N-haloarylsulphonamides: kinetic isotope studies. JOURNAL OF PHYSICAL ORGANIC CHEMISTRY, 14 (10). pp. 684-690.

Channegowda, D. and Kempegowda, B. K. and Rangappa, K. S. (2001) Sequence dependence of oxidation of some repeating pentapeptide sequences of elastin with electrolytically generated Mn(III): synthesis, kinetics and mechanistic study. JOURNAL OF PHYSICAL ORGANIC CHEMISTRY, 14 (10). pp. 716-724.

Rangappa, K. S. and Anitha, N. and Madegowda, N. M. (2001) Mechanistic investigations of the oxidation of substituted phenethyl alcohols by manganese(III) sulfate catalyzed by ruthenium(III) in acid solution. SYNTHESIS AND REACTIVITY IN INORGANIC AND METAL-ORGANIC CHEMISTRY, 31 (8). pp. 1499-1518.

Mallesha, H. and Ravikumar, K. R. and Vishu Kumar, B. K. and Mantelingu, K. and Rangappa, K. S. (2001) Histidine as a catalyst in organic synthesis: A facile in situ synthesis of alpha,N-diarylnitrones. PROCEEDINGS OF THE INDIAN ACADEMY OF SCIENCES-CHEMICAL SCIENCES, 113 (4). pp. 291-296.

Mallesha, H. and Ravikumar, K. R. and Mantelingu, K. and Rangappa, K. S. (2001) Synthesis and characterization of model ultimate carcinogens/metabolites derived from lead tetraacetate oxidation of arylnitrones: 2 `-deoxyguanosine adducts. SYNTHESIS-STUTTGART (10). pp. 1459-1461.

Channegowda, D. and Kempegowda, B. K. and Rangappa, K. S. (2001) Synthesis and kinetics of oxidation of some tripeptides of elastin sequences with anodically generated manganese(III) sulfate: A mechanistic study. SYNTHESIS AND REACTIVITY IN INORGANIC AND METAL-ORGANIC CHEMISTRY, 31 (6). pp. 1109-1126.

Raju, C. R. and Mohana, K. N. and Yathirajan, H. S. and Rangappa, K. S. (2001) Determination of quantum yield for the photolysis of aqueous solution of chloramine-B. INDIAN JOURNAL OF CHEMISTRY SECTION A-INORGANIC BIO-INORGANIC PHYSICAL THEORETICAL & ANALYTICAL CHEMISTRY, 40 (6). pp. 613-615.

Prashanth, P. A. and Mantelingu, K. and Murthy, A. S. A. and Anitha, N. and Rangaswamy, and Rangappa, K. S. (2001) Kinetics and mechanism of oxidation of hexoses by bromamine-T in alkaline medium. JOURNAL OF THE INDIAN CHEMICAL SOCIETY, 78 (5). pp. 241-245.

Rangappa, K. S. and Anitha, N. and Nikath, M. A. and Rai, K. M. Lokanatha and Madegowda, N. M. (2001) Oxidation of uronic acids by manganese(III) sulfate in acid solution: A kinetic and mechanistic study. SYNTHESIS AND REACTIVITY IN INORGANIC AND METAL-ORGANIC CHEMISTRY, 31 (5). pp. 713-723.

Rangappa, K. S. and Mallesha, H. and Anil Kumar, N. V. and Lokanath, N. K. and Sridhar, M. A. and Shashidhara Prasad, J. (2001) Synthesis and Crystal Structure of 1,3-Dimethyl Benzotriazolium Trifluoromethane Sulfonate. Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals, Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals, 357 (1). pp. 291-298. ISSN 1058-725X

Nagaraja, P. and Hemantha Kumar, M. S. and Rangappa, K. S. (2001) Dapsone and iminodibenzyl as novel reagents for the spectrophotometric determination of trace amounts of nitrite in water samples. ANALYTICAL SCIENCES, 17 (3). pp. 439-442.

Kumara, M. N. and Channegowda, D. and Rangappa, K. S. (2001) Oxidation of di-peptides with Mn(III): Synthesis, characterization and mechanistic study. REACTION KINETICS AND CATALYSIS LETTERS, 72 (2). pp. 331-342.

Yathirajan, H. S. and Rangappa, K. S. and Nagendra, P. and Mohana, K. N. (2001) The O-Na interaction and octahedral geometry around sodium moiety in sodium salt of N-bromo-4-methylbenzenesulphonamide. ASIAN JOURNAL OF CHEMISTRY, 13 (1). pp. 35-42.

Raju, C. R. and Yathirajan, H. S. and Rangappa, K. S. and Mohana, K. N. and Rai, K. M. Lokanatha (2001) Oxidimetric determination of isoniazid and amino acids with bromamine-B in buffer medium. OXIDATION COMMUNICATIONS, 24 (3). pp. 393-399.

Nagaraja, P. and Vasantha, R. A. and Srinivasa Murthy, K. C. and Rangappa, K. S. (2001) Spectrophotometric determination of some aromatic vic-diols in the pharmaceutical formulations. CHEMIA ANALITYCZNA, 46 (4). pp. 569-577.

Rangappa, K. S. and Mallesha, H. and Anil Kumar, N. V. and Lokanath, N. K. and Sridhar, M. A. and Shashidhara Prasad, J. (2001) Synthesis and crystal structure of 1,3-dimethyl benzotriazolium trifluoromethane sulfonate. MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 357. pp. 291-298.

Kumara, M. N. and Channegowda, D. and Rangappa, K. S. (2001) Synthesis and kinetics of oxidation of phenylalanylglycine, isoleucyl-glycine, and leucyl-glycine with anodically generated manganese(III) sulfate. A mechanistic study. SYNTHESIS AND REACTIVITY IN INORGANIC AND METAL-ORGANIC CHEMISTRY, 31 (10). pp. 1771-1785.

Rangappa, K. S. and Raghavendra, M. P. and Anitha, N. and Channegowda, D. (2000) Mechanistic investigation of oxidation of 6-deoxyhexoses by sodium N-chloro-p-toluenesulfonamide in alkaline medium. INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY, 39 (11). pp. 836-841.

Yathirajan, H. S. and Nagendra, P. and Mohana, K. N. and Rai, K. M. Lokanatha and Rangappa, K. S. and Ananda Murthy, A. S. (2000) Photochemical decomposition of aqueous solution of sodium salt of N-bromo-4-methylbenzenesulphonamide. INDIAN JOURNAL OF CHEMISTRY SECTION A-INORGANIC BIO-INORGANIC PHYSICAL THEORETICAL & ANALYTICAL CHEMISTRY, 39 (11). pp. 1218-1221.

Nagaraja, P. and Dinesh, N. D. and Madegowda, N. M. and Rangappa, K. S. (2000) A simple spectrophotometric determination of some phenothiazine drugs in pharmaceutical samples. ANALYTICAL SCIENCES, 16 (11). pp. 1127-1131.

Rangappa, K. S. and Nagaraja, P. and Srinivasa Murthy, K. C. (2000) New extractive spectrophotometric determination of flutamide in pure and pharmaceutical formulations. ANALYTICAL SCIENCES, 16 (6). pp. 637-639.

Rangappa, K. S. and Mallesha, H. and Anil Kumar, N. V. and Yathirajan, H. S. and Sridhar, M. A. and Lokanath, N. K. and Shashidhara Prasad, J. (2000) Crystal and molecular structure studies of tris (2-hydroxy-3-t-butyl-5-methylbenzene)-methane trihydrate and N-benzyl-N-phenyl benzamide. JOURNAL OF CHEMICAL CRYSTALLOGRAPHY, 30 (4). pp. 255-258.

Rangappa, K. S. (2000) Mechanistic studies of ruthenium(III)-catalyzed oxidation of substituted diphenylcarbinol by arylhaloamines: Kinetic isotope studies. Journal of Indian Council of Chemists, 17 (2, Cop). pp. 1-9. ISSN 0971-5037

Yathirajan, H. S. and Rangappa, K. S. and Nagendra, P. and Mohana, K. N. and Sridhar, M. A. and Lokanath, N. K. and Shashidhara Prasad, J. (1999) Crystal and molecular structure of dibromamine-T. INDIAN JOURNAL OF CHEMISTRY SECTION A-INORGANIC BIO-INORGANIC PHYSICAL THEORETICAL & ANALYTICAL CHEMISTRY, 38 (11). pp. 1169-1172.

Anitha, N. and Rangappa, K. S. and Rai, K. M. Lokanatha (1999) Anodically generated manganese (III) sulphate for the oxidation of aldo and keto hexoses: A kinetic and mechanistic study. INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY, 38 (9). pp. 1046-1051.

Chandraju, S. and Rangappa, K. S. and Madegowda, N. M. (1999) Manganese(III) oxidation of L-serine in aqueous sulfuric acid medium: Kinetics and mechanism. INTERNATIONAL JOURNAL OF CHEMICAL KINETICS, 31 (8). pp. 525-530.

Rangappa, K. S. and Anitha, N. and Nikath, M. A. and Thimmegowda, A. (1999) Electrolytically generated manganese(III) sulphate for the oxidation of 6-deoxyhexoses in aqueous sulphuric acid medium: A kinetic study. ASIAN JOURNAL OF CHEMISTRY, 11 (2). pp. 401-408.

Nagaraja, P. and Hemantha Kumar, M. S. and Rangappa, K. S. and Suresh, A. S. (1999) A rapid spectrophotometric determination of nitrite in polluted water. ASIAN JOURNAL OF CHEMISTRY, 11 (2). pp. 509-514.

Devi, A. B. M. and Yathirajan, H. S. and Rangappa, K. S. and Nagendra, P. and Mohana, K. N. and Nagaraja, P. (1999) Reaction of chloramine-B with Cr(III), Al(III) and Fe(III) solutions-A conductometric and pH study. ASIAN JOURNAL OF CHEMISTRY, 11 (1). pp. 80-90.

Ayesha Nikath, M. and Anitha, N. and Rai, K. M. Lokanatha and Rangappa, K. S. (1999) Electrolytically generated manganese(III) sulphate for the oxidation of aldopentoses in aqueous sulphuric acid medium: kinetics and mechanism. Trends in Carbohydrate Chemistry, 4 (Copyri). pp. 109-117.

Nagaraja, P. and Srinivasa Murthy, K. C. and Rangappa, K. S. (1999) Extractive spectrophotometric determination of promethazine HCl using 4-aminobenzoic acid. Eastern Pharmacist, 42 (498, C). pp. 101-105. ISSN 0012-8872

Rangappa, K. S. (1999) HPLC and GLC-MS analysis of oxidation of threose series pentoses and hexoses by arylhaloamines in alkaline medium. Trends in Carbohydrate Chemistry, 5 (Copyri). pp. 1-13.

Ramachandra, H. and Rangappa, K. S. and Mahadevappa, D. S. and Jagadeesha, M. B. (1999) Mechanistic investigations of the oxidation of indoles with bromamine-T in alkaline medium catalyzed by Os(VIII). OXIDATION COMMUNICATIONS, 22 (2). pp. 248-258.

Chandraju, S. and Rangappa, K. S. (1999) Oxidation of some alpha-amino acids by electrolytically generated manganese(III) in aqueous sulphuric acid medium. A kinetic and mechanistic study. OXIDATION COMMUNICATIONS, 22 (3). pp. 448-457.

Srinivasa Murthy, K. C. and Rangappa, K. S. and Nagaraja, P. (1999) Spectrophotometric Determination Of Promethaizine Hydrochloride Using Sulphanilamide. Indian Journal of Pharmaceutical Sciences, 61 (1). pp. 64-67.

Nagaraja, P. and Srinivasa Murthy, K. C. and Rangappa, K. S. and Bhandage, G. T. (1999) Spectrophotometric determination of promethazine hydrochloride using anthranilic acid. Proceedings of the National Academy of Sciences, India, Section A: Physical Sciences, 69 (3, Cop). pp. 281-286. ISSN 0369-8203

Raghavendra, M. P. and Rangappa, K. S. and Mahadevappa, D. S. and Channegowda, D. (1998) Oxidation of erythrose series sugars by sodium N-chlorobenzenesulphonamide in alkaline medium: A kinetic study. INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY, 37 (8). pp. 783-792. ISSN 0376-4699

Nagaraja, P. and Srinivasa Murthy, K. C. and Rangappa, K. S. (1998) Spectrophotometric method for the determination of paracetamol and phenacetin. JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS, 17 (3). pp. 501-506. ISSN 0731-7085

Nagaraja, P. and Srinivasa Murthy, K. C. and Rangappa, K. S. and Madegowda, N. M. (1998) Spectrophotometric methods for the determination of certain catecholamine derivatives in pharmaceutical preparations. TALANTA, 46 (1). pp. 39-44. ISSN 0039-9140

Rangappa, K. S. and Raghavendra, M. P. and Mahadevappa, D. S. and Channegowda, D. (1998) Sodium N-chlorobenzenesulfonamide as a selective oxidant for hexosamines in alkaline medium: A kinetic and mechanistic study. JOURNAL OF ORGANIC CHEMISTRY, 63 (3). pp. 531-536. ISSN 0022-3263

Rangappa, K. S. and Raghavendra, M. P. and Mahadevappa, D. S. and Rai, K. M. Lokanatha and Channegowda, D. (1998) Oxidation of methylpentoses by sodium N-chlorobenzene sulphonamide in alkaline medium: A kinetic and mechanistic study. PROCEEDINGS OF THE INDIAN ACADEMY OF SCIENCES-CHEMICAL SCIENCES, 110 (1). pp. 53-64. ISSN 0253-4134

Rangappa, K. S. and Manjunathaswamy, H. and Raghavendra, M. P. and Channegowda, D. (1998) Oxidation of threose-series pentoses and hexoses by sodium N-chloro-p-toluenesulfonamide. CARBOHYDRATE RESEARCH, 307 (3-4). pp. 253-262. ISSN 0008-6215

Rangappa, K. S. and Raghavendra, M. P. and Mahadevappa, D. S. and Channegowda, D. (1998) Kinetics and mechanism of oxidation of erythro-series pentoses and hexoses by N-chloro-p-toluenesulfonamide. CARBOHYDRATE RESEARCH, 306 (1-2). pp. 57-67. ISSN 0008-6215

Rangappa, K. S. and Chandraju, S. and Madegowda, N. M. (1998) Oxidation of L-glutamine by manganese(III) in aqueous sulfuric acid, acetic acid, and pyrophosphate media: A kinetic and mechanistic study. INTERNATIONAL JOURNAL OF CHEMICAL KINETICS, 30 (1). pp. 7-19. ISSN 0538-8066

Sridhar, M. A. and Lokanath, N. K. and Shashidhara Prasad, J. and Rangappa, K. S. and Anil Kumar, N. V. and Bhadregowda, D. G. (1998) Crystal Structures of Two Triazoles. MOLECULAR CRYSTALS AND LIQUID CRYSTALS SCIENCE AND TECHNOLOGY SECTION A-MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 319. pp. 137-146. ISSN 1058-725X

Lokanath, N. K. and Sridhar, M. A. and Shashidhara Prasad, J. and Yathirajan, H. S. and Mohana, K. N. and Rangappa, K. S. (1998) Crystal and Molecular Structure Studies of Some Organic Haloamines. MOLECULAR CRYSTALS AND LIQUID CRYSTALS SCIENCE AND TECHNOLOGY SECTION A-MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 319. pp. 271-289. ISSN 1058-725X

Robert, M. and Neudeck, A. and Boche, G. and Willeke, C. and Rangappa, K. S. and Andrews, Phil (1998) Electron transfer chemistry of some unusual nitrogen compounds: from stable nitrenium ions to the corresponding nitrogen centered radicals. New Journal of Chemistry, 22 (12). pp. 1437-1444. ISSN 1144-0546

Rangappa, K. S. and Chandraju, S. and Madegowda, N. M. (1998) Manganese(III) oxidation of L-lysine and L-histidine in pyrophosphate solution: A kinetic and mechanistic study. SYNTHESIS AND REACTIVITY IN INORGANIC AND METAL-ORGANIC CHEMISTRY, 28 (2). pp. 275-294. ISSN 0094-5714

Nagaraja, P. and Hemantha Kumar, M. S. and Rangappa, K. S. and Mahesh Bilwa, L. (1998) A new spectrophotometric reagent for the determination of nitrite in polluted water. Oriental Journal of Chemistry, 14 (1, Cop). pp. 55-58. ISSN 0970-020X

Chandraju, S. and Mahadevappa, D. S. and Rangappa, K. S. and Madegowda, N. M. (1997) Anodically generated manganese(III) oxidation of L-serine and DL-threonine in aqueous acetic acid medium: Kinetics and mechanism. Synthesis and Reactivity in Inorganic and Metal-Organic Chemistry, 27 (9). pp. 1329-1346. ISSN 0094-5714

Lokanath, N. K. and Sridhar, M. A. and Shashidhara Prasad, J. and Swamy, M. and Rangappa, K. S. (1997) Crystal structure of 1-(anilino)-1(-phenyl methylino)pentacarbonyl chromium, (C19H18N2)(Cr(CO)(5)). Zeitschrift Fur Kristallographie-New Crystal Structures, 212 (1). pp. 31-32. ISSN 1433-7266

Sridhar, M. A. and Lokanath, N. K. and Shashidhara Prasad, J. and Bhadregowda, D. G. and Rangappa, K. S. (1997) Crystal structure of 1-benzyl-1,2,3-triazole, C9H9N3. Zeitschrift Fur Kristallographie-New Crystal Structures, 212 (1). p. 30. ISSN 1433-7266

Lokanath, N. K. and Sridhar, M. A. and Shashidhara Prasad, J. and Bhadregowda, D. G. and Rangappa, K. S. (1997) Crystal structure of 1-benzyl-4-phenyl-1,2,3-triazole, C15H13N3. Zeitschrift Fur Kristallographie-New Crystal Structures, 212 (1). pp. 35-36. ISSN 1433-7266

Sridhar, M. A. and Lokanath, N. K. and Prasad, J. S. and Bhadregowda, D. G. and Rangappa, K. S. (1997) Crystal structure of 1-methyl-3-phenyl-1,2,3-triazolinium perchlorate, C9H12N3(ClO4). Zeitschrift Fur Kristallographie-New Crystal Structures, 212 (1). pp. 33-34. ISSN 1433-7266

Lokanath, N. K. and Sridhar, M. A. and Shashidhara Prasad, J. and Bhadregowda, D. G. and Rangappa, K. S. (1997) Crystal structure of N- O-anisole anthranilic acid, C14H13NO3. Zeitschrift Fur Kristallographie-New Crystal Structures, 212 (1). p. 29. ISSN 1433-7266

Rangappa, K. S. and Mahadevappa, D. S. and Raghavendra, M. P. (1997) Kinetics and mechanism of oxidation of D-mannosamine by sodium N-chloro-p-toluenesulphonamide in alkaline medium. Indian Journal of Chemistry Section B-Organic Chemistry Including Medicinal Chemistry, 36 (10). pp. 890-896. ISSN 0376-4699

Ramachandra, H. and Mahadevappa, D. S. and Rangappa, K. S. (1997) Kinetics and mechanism of oxidation of alpha-phenylbenzenemethanols by sodium-N-bromo-p-toluenesulphonamide catalysed by ruthenium(III). Indian Journal of Chemistry Section B-Organic Chemistry Including Medicinal Chemistry, 36 (4). pp. 333-338. ISSN 0376-4699

Rangappa, K. S. and Raghavendra, M. P. and Mahadevappa, D. S. (1997) Kinetics and mechanism of the oxidation of uronic acids by sodium N-chlorobenzenesulphonamide in alkaline medium. Journal of Carbohydrate Chemistry, 16 (3). pp. 359-371. ISSN 0732-8303

Chandraju, S. and Mahadevappa, D. S. and Rangappa, K. S. (1997) Manganese (III) oxidation of some neutral amino acids in pyrophosphate medium: A kinetic and mechanistic study. Indian Journal of Chemistry Section a-Inorganic Bio-Inorganic Physical Theoretical & Analytical Chemistry, 36 (11). pp. 974-980. ISSN 0376-4710

Madegowda, N. M. and Chandraju, S. and Rangappa, K. S. (1997) Manganese(III) oxidation of L-glutamine in aqueous sulfuric acid, acetic acid and pyrophosphate media: Kinetics and mechanism. Eighth International Conference on Bioinorganic Chemistry, 67 (1–4). p. 210. ISSN 0162-0134

Raghavendra, M. P. and Mahadevappa, D. S. and Rai, K. M. Lokanatha and Rangappa, K. S. (1997) Mechanistic investigations of oxidation of amino sugars by sodium N-chloro-p-toluenesulfonamide in alkaline medium. Journal of Carbohydrate Chemistry, 16 (3). pp. 343-358. ISSN 0732-8303

Rangappa, K. S. and Ramachandra, H. and Mahadevappa, D. S. (1997) Mechanistic studies of oxidation of diphenylmethanols by sodium N-chlorobenzenesulphonamide catalysed by ruthenium(III). Journal of Physical Organic Chemistry, 10 (3). pp. 159-166. ISSN 0894-3230

Ramachandra, H. and Rangappa, K. S. and Mahadevappa, D. S. (1997) Oxidation of diphenylcarbinols with bromamine-B in acid medium catalyzed by Ru(III), a kinetic and mechanistic study. Oxidation Communications, 20 (4). pp. 565-575. ISSN 0209-4541

Ramachandra, H. and Mahadevappa, D. S. and Rangappa, K. S. and Madegowda, N. M. (1997) Ruthenium(III)-catalyzed mechanistic studies of oxidation of benzhydrols by sodium N-chloro-p-toluenesulfonamide in HCl medium. International Journal of Chemical Kinetics, 29 (10). pp. 773-780. ISSN 0538-8066

Rangappa, K. S. and Chandraju, S. and Mahadevappa, D. S. (1996) Kinetics of oxidation of L-lysine and L-phenylalanine by anodically-generated manganese(III) in aqueous ethanoic acid. TRANSITION METAL CHEMISTRY, 21 (6). pp. 519-523. ISSN 0340-4285

Raghavendra, M. P. and Mahadevappa, D. S. and Rangappa, K. S. (1996) Oxidation of uronic acids by sodium N-chloro-p-toluenesulphonamide in alkaline medium: A kinetic study. INDIAN JOURNAL OF CHEMISTRY SECTION A-INORGANIC BIO-INORGANIC PHYSICAL THEORETICAL & ANALYTICAL CHEMISTRY, 35 (12). pp. 1079-1083. ISSN 0376-4710

Ramachandra, H. and Mahadevappa, D. S. and Rangappa, K. S. (1996) Mechanistic investigations of the oxidation of phenethyl alcohols by sodium-N-bromo-benzenesulphonamide in acid medium. PROCEEDINGS OF THE INDIAN ACADEMY OF SCIENCES-CHEMICAL SCIENCES, 108 (5). pp. 485-494. ISSN 0253-4134

Ramachandra, H. and Rangappa, K. S. and Mahadevappa, D. S. (1996) Kinetics and mechanism of oxidation of phenethyl alcohols by bromamine-T in acid medium. INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY, 35 (7). pp. 703-707. ISSN 0376-4699

Ramachandra, H. and Rangappa, K. S. and Mahadevappa, D. S. (1996) Oxidation of substituted phenethyl alcohols by sodium N-chlorobenzenesulphonamide: A kinetic study. JOURNAL OF PHYSICAL ORGANIC CHEMISTRY, 9 (5). pp. 279-286. ISSN 0894-3230

Ramachandra, H. and Rangappa, K. S. and Mahadevappa, D. S. (1996) Oxidation of substituted phenethyl alcohols by sodium N-chlorobenzenesulphonamide: A kinetic study. JOURNAL OF PHYSICAL ORGANIC CHEMISTRY, 9 (5). pp. 279-286. ISSN 0894-3230

Rangappa, K. S. and Ramachandra, H. and Mahadevappa, D. S. and Madegowda, N. M. (1996) Osmium (VIII) catalyzed kinetics and mechanism of indoles oxidation with Aryl-N-haloamines in alkaline medium. International Journal of Chemical Kinetics, 28 (4). pp. 265-274. ISSN 1097-4601

Rangappa, K. S. and Ramachandra, H. and Mahadevappa, D. S. and Madegowda, N. M. (1996) Osmium(VIII) catalyzed kinetics and mechanism of indoles oxidation with aryl-N-haloamines in alkaline medium. INTERNATIONAL JOURNAL OF CHEMICAL KINETICS, 28 (4). pp. 265-274. ISSN 0538-8066

Ramachandra, H. and Rangappa, K. S. and Mahadevappa, D. S. and Madegowda, N. M. (1996) Oxidation of substituted phenethyl alcohols by sodium-N-chloro-p-toluene sulfonamide: A kinetic study. MONATSHEFTE FUR CHEMIE, 127 (3). pp. 241-255. ISSN 0026-9247

Boche, G. and Andrews, Phil and Harms, K. and Marsch, M. and Rangappa, K. S. and Schimeczek, M. and Willeke, C. (1996) Crystal and Electronic Structure of Stable Nitrenium Ions. A Comparison with Structurally Related Carbenes. Journal of the American Chemical Society, Journal of the American Chemical Society, 118 (21). pp. 4925-4930. ISSN 0002-7863

Chandraju, S. and Rangappa, K. S. and Mahadevappa, D. S. (1996) Anodically generated manganese(III) acetate for the oxidation of L-histidine in aqueous acetic acid: a kinetic study. Proceedings of the National Academy of Sciences, India, Section A: Physical Sciences, 66 (3, Cop). pp. 235-246. ISSN 0369-8203

Novak, M. and Rangappa, K. S. and Manitsas, R. K. (1993) Nucleophilic aromatic substitution on ester derivatives of carcinogenic N-arylhydroxamic acids by aniline and N,N-dimethylaniline. The Journal of Organic Chemistry, The Journal of Organic Chemistry, 58 (27). pp. 7813-7821. ISSN 0022-3263

Rangappa, K. S. and Esteriline, D. T. and Mythily, C. K. and Mahadevappa, D. S. and Ambekar, S. Y. (1993) Oxidation Of Indoles By N-Chloro-N-Sodio-P-Toluenesulphonamide In Alkaline-Medium Catalyzed By Osmium(Viii) - A Kinetic-Study. POLYHEDRON, 12 (14). pp. 1719-1724. ISSN 0277-5387

Madegowda, N. M. and Ackerson, B. E. and Morland, M. and Rangappa, K. S. (1993) Synthesis and characterization of oligomeric molybdenum complexes of N-alkylphenothiazines. Transition Metal Chemistry, 18 (3). pp. 271-274. ISSN 0340-4285

Novak, M. and Helmick, J. S. and Oberlies, N. and Rangappa, K. S. and Clark, W. M. and Swenton, J. S. (1993) The electrochemical preparation and kinetic and product studies of acylated quinol and quinol ether imines. In search of the hydrolysis products of the ultimate carcinogen of N-acetyl-2-aminofluorene. The Journal of Organic Chemistry, The Journal of Organic Chemistry, 58 (4). pp. 867-878. ISSN 0022-3263

Rangappa, K. S. and Mythily, C. K. and Mahadevappa, D. S. and Madegowda, N. M. (1993) Kinetics And Mechanism Of Oxidation Of Some Aliphatic Esters By Sodium N-Bromo-P-Toluenesulfonamide. INTERNATIONAL JOURNAL OF CHEMICAL KINETICS, 25 (2). pp. 97-105. ISSN 0538-8066

Novak, M. and Rangappa, K. S. (1992) Nucleophilic substitution on the ultimate hepatacarcinogen N-(sulfonatooxy)-2-(acetylamino)fluorene by aromatic amines. The Journal of Organic Chemistry, The Journal of Organic Chemistry, 57 (4). pp. 1285-1290. ISSN 0022-3263

Mythily, C. K. and Mahadevappa, D. S. and Rangappa, K. S. (1991) Oxidation Of Secondary Alcohols By Sodium N-Chlorobenzenesulfonamide In Aqueous-Solution - A Kinetic-Study. COLLECTION OF CZECHOSLOVAK CHEMICAL COMMUNICATIONS, 56 (8). pp. 1671-1679. ISSN 0010-0765

Mythily, C. K. and Rangappa, K. S. and Madegowda, N. M. (1991) Kinetics And Mechanism Of Chloramine-T Oxidation Of Cinnamaldehyde In 2 Acid-Media. INTERNATIONAL JOURNAL OF CHEMICAL KINETICS, 23 (2). pp. 127-136. ISSN 0538-8066

Mythily, C. K. and Rangappa, K. S. and Mahadevappa, D. S. (1990) Kinetics Of Oxidation Of Cinnamaldehyde By Chloramine-T In Perchloric-Acid And In Alkaline-Medium Catalyzed By OS(Viii). INDIAN JOURNAL OF CHEMISTRY SECTION A-INORGANIC BIO-INORGANIC PHYSICAL THEORETICAL & ANALYTICAL CHEMISTRY, 29 (7). pp. 676-679. ISSN 0376-4710

Mahadevappa, D. S. and Rangappa, K. S. (1989) OXIDATION OF INDIGO CARMINE BY N-HALOARENESULFONAMIDATES - A KINETIC-STUDY. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, 62 (10). pp. 3343-3348. ISSN 0009-2673

Thimmegowda, A. and Rangappa, K. S. (1986) Extraction-spectrophotometric determination of tungsten as a mixed thiocyanate-propericiazine complex. Analytical Chemistry, Analytical Chemistry, 58 (4). pp. 827-829. ISSN 0003-2700

Ananda, S. and Rangappa, K. S. and Mahadevappa, D. S. (1986) Oxidation of methionine by sodium N-bromobenzenesulfonamide in aqueous solution. A kinetic and mechanistic study. Journal of the Indian Chemical Society, 63 (6, Cop). pp. 581-5. ISSN 0019-4522

Madegowda, N. M. and Rangappa, K. S. and Mahadevappa, D. S. (1986) Oxidimetric determination of amino acids and their metal complexes with organic monochloramines. Analyst, 111. pp. 1423-1429.

Smith, P. J. and Rangappa, K. S. and Westaway, K. C. (1985) Secondary α-deuterium kinetic isotope effects for the E2 reaction of the 2-phenylethyl halides with tert-butoxide ion in tert-butyl alcohol. Canadian Journal of Chemistry, Canadian Journal of Chemistry, 63 (1). pp. 100-102. ISSN 0008-4042

Thimmegowda, A. and Madegowda, N. M. and Sankegowda, H. and Rangappa, K. S. (1985) Application of Azure C for the extractive spectrophotometric determination of microgram amounts of penicillin. Journal of Pharmacological Methods, 13 (3, Cop). pp. 275-80. ISSN 0160-5402

Westaway, K. C. and Waszczylo, Z. and Smith, P. J. and Rangappa, K. S. (1985) Large concentration effects on the magnitude of secondary alpha-deuterium kinetic isotope effects. Tetrahedron Letters, 26 (1). pp. 25-28. ISSN 0040-4039

Mahadevappa, D. S. and Ananda, S. and Madegowda, N. M. and Rangappa, K. S. (1985) Oxidation of methionine by sodium N-chlorotoluene-p-sulfonamide in aqueous solution: a kinetic study. Journal of the Chemical Society, Perkin Transactions 2: Physical Organic Chemistry (1972-1999) (1, Cop). pp. 39-43. ISSN 0300-9580

Mahadevappa, D. S. and Madegowda, M. B. and Ananda, S. and Rangappa, K. S. (1984) Kinetics and mechanism of oxidation of dimethyl sulfoxide by bromamine-T in aqueous solution. Indian Journal of Chemistry, Section A: Inorganic, Physical, Theoretical & Analytical, 23A (4, Cop). pp. 325-8. ISSN 0376-4710

Mahadevappa, D. S. and Ananda, S. and Anandamurthy, A. S. and Rangappa, K. S. (1984) Oxidation of dimethyl sulfoxide by sodium N-bromobenzenesulfonamide: a kinetic and mechanistic study. Tetrahedron, 40 (10, Co). pp. 1673-82. ISSN 0040-4020

Mahadevappa, D. S. and Madegowda, M. B. and Rangappa, K. S. (1984) Oxidation of methionine by sodium N-chlorobenzenesulfonamide in aqueous solution: a kinetic study. Oxidation Communications, 7 (1-2, C). pp. 167-80. ISSN 0209-4541

Mahadevappa, D. S. and Ananda, S. and Madegowda, M. B. and Rangappa, K. S. (1984) Oxidation of α-amino acids with sodium N-bromo-p-toluenesulfonamide: a kinetic study. Journal of the Indian Chemical Society, 61 (4, Cop). pp. 323-8. ISSN 0019-4522

Mahadevappa, D. S. and Ananda, S. and Anandamurthy, A. S. and Rangappa, K. S. (1984) Oxidation of α-amino acids with sodium N-bromobenzenesulfonamide: a kinetic study. Indian Journal of Chemistry, Section A: Inorganic, Physical, Theoretical & Analytical, 23A (1). pp. 17-20. ISSN 0376-4710

Mahadevappa, D. S. and Madegowda, M. B. and Rangappa, K. S. and Madegowda, N. M. (1984) Sodium N-chlorobenzenesulfonamide as an analytical reagent: determination of amino acids and their metal complexes. Microchemical Journal, 30 (3, Cop). pp. 266-79. ISSN 0026-265X

Thimmegowda, A. and Madegowda, N. M. and Rangappa, K. S. (1984) Spectrophotometric determination of saccharin in soft drinks and pharmaceuticals. Analytical Letters, 17 (B18, C). pp. 2129-40. ISSN 0003-2719

Mahadevappa, D. S. and Rangappa, K. S. and Madegowda, N. M. and Thimmegowda, B. (1983) Kinetics and mechanism of chloramine-T oxidation of arginine in perchloric and sulfuric acid media. Indian Journal of Chemistry, Section A: Inorganic, Physical, Theoretical & Analytical, 22A (7, Cop). pp. 631-3. ISSN 0376-4710

Mahadevappa, D. S. and Ananda, S. and Anandamurthy, A. S. and Rangappa, K. S. (1983) Kinetics of oxidation of α-amino acids by sodium N-bromobenzenesulfonamide. Reaction Kinetics and Catalysis Letters, 23 (1-2, C). pp. 181-6. ISSN 0304-4122

Mahadevappa, D. S. and Rangappa, K. S. and Madegowda, N. M. and Thimmegowda, B. (1983) N,N-Dibromobenzenesulfonamide as an analytical reagent: determination of thiocyanate and cyanide ions in metal complexes and salts and thiosemicarbazide alone and in its metal complexes. Microchemical Journal, 28 (3, Cop). pp. 314-24. ISSN 0026-265X

Mahadevappa, D. S. and Rangappa, K. S. and Madegowda, N. M. (1983) Oxidimetric determination of methionine and its metal complexes with chloramine-B and dichloramine-B. Microchemical Journal, 28 (2, Cop). pp. 235-49. ISSN 0026-265X

Mahadevappa, D. S. and Rangappa, K. S. and Madegowda, N. M. and Thimmegowda, B. (1982) Kinetic and mechanistic studies of oxidation of arginine, histidine, and threonine in alkaline medium by N-chloro-N-sodio-p-toluenesulfonamide. International Journal of Chemical Kinetics, 14 (11, Co). pp. 1183-97. ISSN 0538-8066

Mahadevappa, D. S. and Rangappa, K. S. and Thimmegowda, B. and Madegowda, N. M. (1982) Some analytical applications of aromatic sulfonyl haloamines: determination of thiocyanate and cyanide ions in metal complexes and salts with bromamine-B and Dichloramine-B. Microchemical Journal, 27 (1, Cop). pp. 77-86. ISSN 0026-265X

Mahadevappa, D. S. and Rangappa, K. S. and Thimmegowda, B. and Madegowda, N. M. (1982) Some analytical applications of aromatic sulfonyl haloamines: determination of thiosemicarbazide alone and in its metal complexes with bromamine-B and dichloramine-B. Microchemical Journal, 27 (2, Cop). pp. 254-64. ISSN 0026-265X

Mahadevappa, D. S. and Rangappa, K. S. and Madegowda, N. M. (1981) Kinetic and mechanistic studies of oxidation of arginine and histidine by sodium N-chloro-4-methylbenzenesulfonamide (chloramine-T) in hydrochloric acid medium. Indian Journal of Chemistry, Section A: Inorganic, Physical, Theoretical & Analytical, 20A (3, Cop). pp. 263-8. ISSN 0376-4710

Mahadevappa, D. S. and Rangappa, K. S. and Madegowda, N. M. and Thimmegowda, B. (1981) Kinetics and mechanism of oxidation of L-threonine in acid media by sodium N-chloro-p-toluenesulfonamide. Journal of Physical Chemistry, 85 (24, Co). pp. 3651-8. ISSN 0022-3654

Mahadevappa, D. S. and Rangappa, K. S. and Thimmegowda, B. (1981) Sodium N-chlorobenzenesulfonamide (chloramine-B) as an analytical reagent: estimation of thiosemicarbazide alone and in its metal complexes. Indian Journal of Chemistry, Section A: Inorganic, Physical, Theoretical & Analytical, 20A (1, Cop). pp. 102-4. ISSN 0376-4710

Rangappa, K. S. and Mahadevappa, D. S. and Thimmegowda, B. and Madegowda, N. M. (1981) Some analytical applications of aromatic sulfonyl haloamines: determination of thiocyanate and cyanide ions in metal complexes and salts and thiosemicarbazide in metal complexes with bromamine-T. Microchemical Journal, 26 (3, Cop). pp. 375-86. ISSN 0026-265X

Mahadevappa, D. S. and Rangappa, K. S. and Thimmegowda, B. and Madegowda, N. M. (1981) Some analytical applications of aromatic sulfonyl haloamines: estimation of indigocarmine by chloramine-B, bromamine-T, and dibromamine-T. Microchemical Journal, 26 (1, Cop). pp. 132-40. ISSN 0026-265X

Mahadevappa, D. S. and Rangappa, K. S. and Madegowda, N. M. (1980) Kinetic and mechanistic studies on the oxidation of arginine and histidine by chloramine-T in hydrochloric acid medium. Reaction Kinetics and Catalysis Letters, 15 (1, Cop). pp. 13-19. ISSN 0304-4122

Conference or Workshop Item

Sujatha, Kesani and Cholkar, Kishore and Rangappa, K. S. and Madegowda, N. M. (2007) ORGN 157-Kinetics of chloramine-B oxidation of methionine in acid medium. In: UNSPECIFIED.

Kolachana, V. S. Kiranmai and Mahadevaiah, M. D. and Rangappa, K. S. and Madegowda, N. M. (2007) PHYS 352-Lactic acid oxidation by chloramine-T in sulfuric acid medium: A kinetic study. In: UNSPECIFIED.

Patent

University of Mysore, Jawaharlal Nehru Centre for Advanced Scientific Research (2011) Derivatives of 4,6-disubstituted 1,2,4-triazolo-1,3,4-thiadiazole, a process and uses thereof. Patent Number(s) EP1945648 B1.

This list was generated on Sat Sep 23 23:16:20 2017 IST.