Items where Author is "Chandrappa, S."

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Article

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

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.

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

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

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.

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.

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.

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.

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.

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.

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.

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.

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.

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

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

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.

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

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.

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.

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

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.

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.

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.

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, 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.

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 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.

This list was generated on Thu Nov 23 14:37:02 2017 IST.