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Swaroop, T. R. and Shivaprasad, C. M. and Preetham, R. and Sadashiva, M. P. and Rangappa, K. S. (2022) Developments in the electrochemical synthesis of thia-heterocycles. Phosphorus Sulfur and Silicon and The Related Elements, 197 (9). pp. 891-898. ISSN 1563-5325
Ravi Singh, Krishna and Santhosh, C. and Swaroop, T. R. and Sadashiva, M. P. (2022) The regioselective synthesis of 2,5-and 4,5-disubstituted thiazoles via the cyclization of 2-oxo-2-(amino)ethanedithioates with isocyanides. Organic & Biomolecular Chemistry, 20 (29). pp. 5771-5778. ISSN 1477-0539
Preetham, R. and Vijaya Kumar, M. S. and Swaroop, T. R. and Divyashree, S. and Kiran, K. R. and Sreenivasa, M. Y. and Sadashiva, M. P. and Rangappa, K. S. (2022) An Efficient Route for the Synthesis of 1,5-Disubstituted Tetrazoles and their Anti-Microbial Activity Against Salmonella Paratyphi. ChemistrySelect, 7 (45). e202203079.
Ravi Singh, Krishna and Santhosh, C. and Swaroop, T. R. and Sadashiva, M. P. (2022) The regioselective synthesis of 2,5- and 4,5-disubstituted thiazoles via the cyclization of 2-oxo-2-(amino)ethanedithioates with isocyanides. Org. Biomol. Chem., 20. pp. 5771-5778. ISSN 1477-0539
Kiran, K. R. and Swaroop, T. R. and Santhosh, C. and Rangappa, K. S. and Sadashiva, M. P. (2021) Cyclocondensation of o-phenylenediamines with 2-oxo-ethanimidothioates: a novel synthesis of 2-amino-3-(het) aryl-quinoxalines. ChemistrySelect, 6 (29). 7262- 7265.
Sukrutha, K. P. and Swaroop, T. R. and Preetham, R. and Lokanath, N. K. and Rangappa, K. S. and Sadashiva, M. P. (2021) A convenient way for alkylation of amines using xanthate esters. Synthetic Communications, 15 (15). pp. 2316-2323.
Harsha, K. B. and Kavitha, C. V. and Swaroop, T. R. and Shobith, R. and Rangappa, K. S. (2021) A green synthesis of 1,5-benzodiazepines using reusable-heterogeneous silica sulfuric acid catalyst under solvent-free conditions and their antileukemic activity. Asian Journal of Chemistry, 33 (5). pp. 1006-1012.
Anil, S. M. and Sudhanva, M. S. and Swaroop, T. R. and Vinayaka, A. C. and Rajeev, N. and Kiran, K. R. and Shobith, R. and Sadashiva, M. P. (2020) Base Induced Condensation of Malononitrile with Erlenmeyer Azlactones: An Unexpected Synthesis of Multi-Substituted Delta(2)-Pyrrolines and Their Cytotoxicity. Chemistry & Biodiversity, 17 (5). ISSN 1612-1880
Kiran, K. R. and Swaroop, T. R. and Rajeev, N. and Anil, S. M. and Rangappa, K. S. and Sadashiva, M. P. (2020) Cyclization of Active Methylene Isocyanides with alpha-Oxodithioesters Induced by Base: An Expedient Synthesis of 4-Methylthio/Ethoxycarbonyl-5-acylthiazoles. Synthesis-Stuttgart, 52 (9). pp. 1444-1450. ISSN 1437-210X
Dukanya and Swaroop, T. R. and Rangappa, K. S. and Basappa (2020) Cyclocondensation of Sodium Azide with Methyl N(N),N `-di(tri)substituted Carbamimidothioate : A New Dimension for the Synthesis of 1,5-disubstituted Tetrazoles and Their Cytotoxicity against Human Breast Cancer Cells. Current Organic Chemistry, 24 (23). pp. 2792-2799.
Dukanya and Swaroop, T. R. and Rangappa, K. S. and Basappa (2020) Cyclocondensation of sodium azide with methyl n(N),n'-di(tri)substituted car-bamimidothioate: A new dimension for the synthesis of 1,5-disubstituted tetrazoles and their cytotoxicity against human breast cancer cells. Current Organic Chemistry, 24 (23). pp. 2792-2799.
Anil, S. M. and Rajeev, N. and Kiran, K. R. and Swaroop, T. R. and Mallesha, N. and Shobith, R. and Sadashiva, M. P. (2020) Multi-pharmacophore Approach to Bio-therapeutics: Piperazine Bridged Pseudo-peptidic Urea/Thiourea Derivatives as Anti-oxidant Agents. International Journal of Peptide Research and Therapeutics, 26 (1). pp. 151-158. ISSN 1573-3904
Vinay Kumar, K. S. and Swaroop, T. R. and Singh, Krishna Ravi and Rangappa, K. S. and Sadashiva, M. P. (2020) Sugar-urea-salt eutectic mixture as an efficient green solvent for N-alkylation of heterocyclic secondary amines. Chemical Data Collections, 29.
Narasimhamurthy, K. H. and Chandra and Swaroop, T. R. and Jagadish, Swamy and Rangappa, K. S. (2020) Synthesis of Piperidine Conjugated Dihydroquinazolin-4(1H)-ones and their Antiproliferative Activity, Molecular Docking Studies and DFT Calculations. Letters in Drug Design & Discovery, 17 (1). pp. 85-93.
Hari, S. and Swaroop, T. R. and Preetham, H. D. and Mohan, C. D. and Muddegowda, U. and Basappa, S. and Vlodavsky, I. and Sethi, G. and Rangappa, K. S. (2020) Synthesis, Cytotoxic and Heparanase Inhibition Studies of 5-oxo-1-arylpyrrolidine-3- carboxamides of Hydrazides and 4-amino-5-aryl-4H-1,2,4-triazole-3-thiol. Current organic synthesis, 17 (3). pp. 243-250.
Swetha, Hari and Swaroop, T. R. and Preetham, H. D. and Mohan, C. D. and Umashakara, M. and Basappa, S. and Vlodavsky, Israel and Sethi, Gautam and Rangappa, K. S. (2020) Synthesis, Cytotoxic and Heparanase Inhibition Studies of 5-oxo-1-arylpyrrolidine-3-carboxamides of Hydrazides and 4-amino-5-ary1-4H-1,2,4-triazole-3-thiol. Current Organic Synthesis, 17 (3). pp. 243-250. ISSN 1875-6271
Rajeev, N. and Swaroop, T. R. and Alrawashdeh, Ahmad and Rahman, Shofiur and Alodhayb, Abdullah and Anil, S. M. and Kiran, K. R. and Chandra and Georghiou, Paris E. and Rangappa, K. S. and Sadashiva, M. P. (2020) The reaction of arylmethyl isocyanides and arylmethylamines with xanthate esters: a facile and unexpected synthesis of carbamothioates. Beilstein Journal of Organic Chemistry, 16. pp. 159-167. ISSN 1860-5397
Anil, S. M. and Vinayaka, A. C. and Rajeev, N. and Swaroop, T. R. and Mallesha, N. and Rangappa, K. S. and Sadashiva, M. P. (2018) Aqueous chloroplatinic acid: A green, chemoselective and reusable catalyst for the deprotection of acetals, ketals, dioxolanes and oxathiolanes. Chemistryselect, 3 (7). pp. 1999-2003. ISSN 2365-6549
Anil, S. M. and Shobith, R. and Kiran, K. R. and Swaroop, T. R. and Mallesha, Ningegowda and Sadashiva, M. P. (2018) Facile synthesis of 1,4-benzodiazepine-2,5-diones and quinazolinones from amino acids as anti-tubercular agents. New Journal of Chemistry, 43 (1). pp. 182-187. ISSN 1369-9261
Swaroop, T. R. and Tabasi, Z. A. and Zhao, Yuming and Georghiou, Paris E. (2018) New aryl-substituted 2,2′-bithiophenes: Synthesis, optoelectronic properties and DFT studies. ChemistrySelect, 3 (33). pp. 9700-9707. ISSN 2365-6549
Harsha, K. B. and Swaroop, T. R. and Roopashree, Rangaswamy and Jagadish, Swamy and Rangappa, K. S. (2018) Synthesis and in vitro anti-proliferative studies of new 2-(arylmethylthio)-6-ethyl-7H-pyrrolo2,3-dpyrimidin-4-ols. Chemical Data Collections, 15-16. 223 - 228.
Abdel‐Wahab, Sherief M. and Abdelsamii, Zakaria K. and Abdel‐Fattah, Hanan A. and Abdallah S., El‐Etrawy and Dawe, Louise N. and Swaroop, T. R. and Georghiou, Paris E. (2018) Synthesis of 2‐aryl‐ and 2‐haloarylbenzimidazole‐n1‐acetamido conjugates and a preliminary evaluation of their antifungal properties. Chemistryselect, 3 (28). pp. 8106-8110. ISSN 2365-6549
Harsha, K. B. and Rangappa, S. and Preetham, H. D. and Swaroop, T. R. and Maryam Gilandoust and Rakesh, K. S. and Rangappa, K. S. (2018) An easy and efficient method for the synthesis of quinoxalines using recyclable and heterogeneous nanomagnetic-supported acid catalyst under solvent-free condition. ChemistrySelect, 3 (18). pp. 5228-5232.
Harsha, K. B. and Shobith, R. and Preetham, H. D. and Swaroop, T. R. and Maryam, Gilandoust and Rakesh, K. S. and Rangappa, K. S. (2018) An easy and efficient method for the synthesis of quinoxalines using recyclable and heterogeneous nanomagnetic‐supported acid catalyst under solvent‐free condition. ChemistrySelect, 3 (18). pp. 5228-5232. ISSN 2365-6549
Rajeev, Narasimhamurthy and Swaroop, T. R. and Anil, S. M. and Kiran, K. R. and Rangappa, K. S. (2018) A sequential one-pot tandem approach for the synthesis of 4-tosyl-5-aryloxazoles from carboxylic acids. Journal of Chemical Sciences, 130 (11). p. 150. ISSN 0973-7103
Rajeev, N. and Swaroop, T. R. and Anil, S. M. and Bommegowda, Y. K. and Rangappa, K. S. and Sadashiva, M. P. (2017) Base-Induced Cyclization of active methylene isocyanides with xanthate esters: an efficient method for the synthesis of 5-Alkoxy-4-(tosyl/ethoxycarbonyl)-1,3-thiazoles. Synlett, 28 (17). pp. 2281-2284. ISSN 1437-2096
Preethi, S. D. and Balaji, K. S. and Prasanna, D. S. and Swaroop, T. R. and Jayarama, Shankar and Lokesh, S. and Rangappa, K. S. (2017) Pro-Apoptotic Activity of Novel 4-Anilinoquinazoline Derivatives Mediated by Up-Regulation of Bax and Activation of Poly(ADP-ribose) Phosphatase in Ehrlich Ascites Carcinoma Cells. Asian Journal of Chemistry, 29 (4). pp. 896-904. ISSN 0970-7077
Preethi, S. D. and Balaji, K. S. and Prasanna, D. S. and Swaroop, T. R. and Vivek, H. K. and Jayarama, Shankar and Lokesh, S. and Rangappa, K. S. (2017) Synthesis, Characterization of 4-Anilino-6,7-Dimethoxy Quinazoline Derivatives as Potential Anti-Angiogenic Agents. Anti-Cancer Agents in Medicinal Chemistry, 17 (14). pp. 1931-1941. ISSN 1871-5206
Rakesh, K. S. and Jagadish, S. and Balaji, K. S. and Zameer, F. and Swaroop, T. R. and Mohan, C. D. and Jayarama, S. and Rangappa, K. S. (2016) 3,5-Disubstituted isoxazole derivatives: Potential inhibitors of inflammation and cancer. Inflammation, 39 (1). pp. 269-281. ISSN 1573-2576
Vinay Kumar, K. S. and Swaroop, T. R. and Rajeev, N. 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 (9). pp. 1363-1366. ISSN 1437-2096
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 Advance, 6 (14). pp. 11528-11535. ISSN 2046-2069
Rakesh, K. S. and Jagadish, S. and Swaroop, T. R. and Mohan, C. D. and Ashwini, N. and Harsha, K. B. and Zameer, F. 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 1875-6638
Roopashree, R. and Mohan, C. D. and Swaroop, T. R. and Jagadish, S. and Raghava, B. and Balaji, K. S. and Jayarama, S. and Basappa and Rangappa, K. S. (2015) Novel synthetic bisbenzimidazole that targets angiogenesis in Ehrlich ascites carcinoma bearing mice. BIOORGANIC & MEDICINAL CHEMISTRY LETTERS, 25 (12). pp. 2589-2593.
Ashwini, N. and Garg, Manoj and Mohan, C. D. and Fuchs, J. E. and Rangappa, S. and Anusha, S. and Swaroop, T. R. and Rakesh, K. S. and Kanojia, D. and Madan, V. and Bender, A. and Koeffler, H. P. and Basappa 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 1464-3391
Shivaprasad, C. M. and Jagadish, S. and Swaroop, T. R. and Roopashree, R. and Mohan, C. D. and Rakesh, K. S. and Raghava, B. and Subbegowda, K. (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 2249 – 622X
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, 70 (2). o165. ISSN 1600-5368
Raghava, B. and Parameshwarappa, G. and Acharya, A. 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.
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 and Discovery, 11 (10). pp. 1143-1148.
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
Swaroop, T. R. and Sharath Kumar, K. S. and Palanivelu, M. and Chaitanya, S. 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.
Rakesh, K. S. and Jagadish, S. and Vinayaka, A. C. and Hemshekhar, M. and Paul, M. and Thushara, R. M. and Sundaram, M. S. and Swaroop, T. R. and Mohan, C. D. and Basappa 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, 9 (9). e2718. ISSN 1932-6203
Shivaprasad, C. M. and Kumar, S. M. 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-ylmethylsulfanyl-1H-1,3-benzimidazole. Acta Crystallographica Section E: Structure Reports Online, 69 (12). o1846. 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-yl4-(trifluoromethyl) -phenylmethanone. Acta Crystallographica Section E: Structure Reports Online, 69 (9). o1434. ISSN 1600-5368
Swaroop, T. R. and Roopashree, R. and Ila, H. and Rangappa, K. S. (2013) Attempted Simmon–Smith reaction on b-alkylthio-a,b-unsaturated ketones: A regiospecific synthesis of 2,4-disubstituted thiophenes. Tetrahedron Letters, 54 (2). pp. 147-150. ISSN 0040-4039
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.
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-benzodimidazole. X-ray Structure Analysis Online, 29 (12). pp. 47-48.
Narasimhamurthy, K. H. and Chandrappa, S. and Sharath Kumar, K. S. and Swaroop, T. R. and Rangappa, K. S. (2013) Synthetic utility of propylphosphonic anhydridedmso media: An efficient one-pot three-component synthesis of 2-arylquinolines. Chemistry Letters, 42 (9). pp. 1073-1075.
Prabhuswamy, M. and Swaroop, T. R. and Madan Kumar, S. and Rangappa, K. S. and Lokanath, N. K. (2012) 2-(4-Chlorophenyl)-6-methyl-4-(3-methylphenyl)quinoline. Acta Crystallographica Section E, 68 (11). o3250. ISSN 2056-9890
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. ISSN 1943-5193
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. ISSN 1943-5193
Sharath Kumar, K. S. and Swaroop, T. R. and Harsha, K. B. and Narasimhamurthy, K. H. and Rangappa, K. S. (2012) T3P®-DMSO mediated one pot cascade protocol for the synthesis of 4-thiazolidinones from alcohols. Tetrahedron Letters, 53 (42). 5619 - 5623. ISSN 0040-4039
Sharath Kumar, K. S. and Swaroop, T. R. and Harsha, K. B. and Narasimhamurthy, K. H. and Rangappa, K. S. (2012) T3P®-DMSO mediated one pot cascade protocol for the synthesis of 4-thiazolidinones from alcohols. Tetrahedron Letters, 53 (42). 5619 - 5623. ISSN 0040-4039
