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Hiremath, M. 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). 261 - 267.
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. ISSN 2046-2069
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, 43 (20). pp. 2756-2762.
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.
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). 2632 - 2635. ISSN 0040-4039
Vinaya, K. and Kavitha, C. V. and Prasanna, D. S. and Chandrappa, S. and Ranganatha, S. R. and Raghavan, S. 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)piperidin-1-yl)ethanone Derivatives. Chemical Biology & Drug Design, 79 (3). pp. 360-367. ISSN 1747-0285
Vinaya, K. and Kavitha, C. V. and Prasanna, D. S. and Chandrappa, S. and Ranganatha, S. R. and Raghavan, S. 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)piperidin‐1‐yl)ethanone derivatives. Chemical Biology & Drug Design, 79 (3). pp. 360-367. ISSN 1747-0285
Vinaya, K. and Kavitha, C. V. and Chandrappa, S. and Prasanna, D. S. and Raghavan, S. 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. ISSN 1574-8928
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. ISSN 0936-5214
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. ISSN 1554-8120
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). pp. 189-196. ISSN 1741-6000
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-1H-pyrazol-5-amine derivatives as antimicrobial agents. Journal of Enzyme Inhibition and Medicinal Chemistry, 25 (4). pp. 537-543. ISSN 1475-6366
Vinaya, K. and Naika, Raja H. 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. ISSN 1768-3254
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. ISSN 1875-628X
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. ISSN 1976-3786
Ananda Kumar, C. S. and Benaka Prasad, S. B. and Vinaya, K. and Chandrappa, S. and Thimmegowda, N. R. and Ranganatha, S. R. and Sanjay Swarup 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
Asha, D. and Malviya, Manish 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. ISSN 1875-628X
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. ISSN 1572-8854
Thimmegowda, N. R. and Sarala, G. and Ananda Kumar, C. S. and Chandrappa, S. and Benaka Prasad, S. B. and Anandalwar, Sridhar 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-tetraazadibenzoa, d] cyclohepten-11-one. Journal of Chemical Crystallography, 39 (7). pp. 484-488. ISSN 1572-8854
Ranganatha, S. R. and Kavitha, C. V. and Vinaya, K. and Prasanna, D. S. and Chandrappa, S. and Sathees Raghavan, C. and Rangappa, K. S. (2009) Synthesis and cytotoxic evaluation of novel 2-(4-(2,2,2-trifluoroethoxy)-3-methylpyridin-2-ylthio)-1H-benzodimidazole derivatives. Archives of Pharmacal Research, 32 (10). pp. 1335-1343. ISSN 1976-3786
Ranganatha, S. R. and Kavitha, C. V. and Vinaya, K. and Prasanna, D. S. and Chandrappa, S. and Sathees Raghavan, 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. ISSN 1976-3786
Ananda Kumar, C. S. and Murthy, K. 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. ISSN 1875-628X
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 Sanjay Swarup 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.
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. ISSN 1573-0646
Chandrappa, S. and Kavitha, C. V. and Shahabuddin, M. S. and Vinaya, K. and Ananda Kumar, C. S. and Ranganatha, S. R. and Sathees Raghavan, 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. ISSN 1464-3391
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)-5,10-dihydro-4,5,6,10-tetraaza-dibenzo a, dcyclohepten-11-one. Molecular Crystals and Liquid Crystals, 482 (1). pp. 135-144. ISSN 1563-5287
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-4,5,6,10-tetraaza-dibenzo a,d cyclohepten-11-one. Molecular Crystals and Liquid Crystals, 493 (1). pp. 103-110. ISSN 1563-5287
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. ISSN 1532-2432
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. ISSN 1573-0646
Vinaya, M. K. and Raja Naika, H. N. and Ananda Kumar, C. K. 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. ISSN 1875-628X
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). 432 - 435. ISSN 1464-3405
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 (1). pp. 111-119. ISSN 1563-5287
