| Synthesis and antimicrobial studies on novel sulfonamides containing 4-azidomethyl coumarin M Basanagouda, K Shivashankar, MV Kulkarni, VP Rasal, H Patel, ... European journal of medicinal chemistry 45 (3), 1151-1157, 2010 | 181 | 2010 |
| Microwave assisted synthesis of dihydrobenzo [4, 5] imidazo [1, 2-a] pyrimidin-4-ones; synthesis, in vitro antimicrobial and anticancer activities of novel coumarin substituted … KB Puttaraju, K Shivashankar, M Mahendra, VP Rasal, PNV Vivek, K Rai, ... European journal of medicinal chemistry 69, 316-322, 2013 | 73 | 2013 |
| Multicomponent reaction of benzyl halides: Synthesis of [1, 2, 4] triazolo/benzimidazolo quinazolinones M Beerappa, K Shivashankar Synthetic communications 46 (5), 421-432, 2016 | 34 | 2016 |
| Iodine-catalyzed three component reaction: a novel synthesis of 2-aryl-imidazo [1, 2-a] pyridine scaffolds KB Puttaraju, K Shivashankar RSC advances 3 (43), 20883-20890, 2013 | 34 | 2013 |
| Four component synthesis of highly functionalized pyrano[2,3-c]pyrazoles from benzyl halides M Beerappa, K Shivashankar Synthetic communications 48 (2), 146-154, 2018 | 30 | 2018 |
| An experimental and computational study of 2-(3-Oxo-3H-benzo [f] chromen-1-ylmethoxy)-benzoic acid methyl ester CG Renuka, K Shivashankar, P Boregowda, SS Bellad, ... Journal of Solution Chemistry 46, 1535-1555, 2017 | 29 | 2017 |
| The synthesis of pyrrole bis-coumarins, new structures for fluorescent probes L Shastri, S Kalegowda, M Kulkarni Tetrahedron Letters 48 (40), 7215-7217, 2007 | 29 | 2007 |
| The synthesis and biological evaluation of regioisomeric benzothiazolyl coumarins K Shivashankar, MV Kulkarni, LA Shastri, VP Rasal, SV Rajendra Phosphorus, Sulfur, and Silicon and the Related Elements 181 (9), 2187-2200, 2006 | 28 | 2006 |
| Visible Light‐Induced Synthesis of Biscoumarin Analogs under Catalyst‐Free Conditions k Shivashankar, Ankusab N Nadaf Journal of Heterocyclic Chemistry 55 (4), 1375-1381, 2018 | 25 | 2018 |
| One pot synthesis of pyran-based heterocycles from benzyl halides as key reagents M Beerappa, K Shivashankar RSC advances 5 (38), 30364-30371, 2015 | 25 | 2015 |
| Synthesis of N1 and N2 coumarin substituted 1,2,3-triazole isomers via click chemistry approach D Shamala, K Shivashankar, Chandra, M Mahendra Synthetic communications 46 (5), 433-441, 2016 | 24 | 2016 |
| Pseudo Multicomponent Reaction: Synthesis of Fused Pyrano Biscoumarin Analogs from 1, 2‐diols N Jagadishbabu, K Shivashankar Journal of Heterocyclic Chemistry 54 (2), 1543-1549, 2017 | 23 | 2017 |
| One pot synthesis of acridine analogues from 1, 2-diols as key reagents N Jagadishbabu, K Shivashankar RSC advances 5 (115), 95240-95246, 2015 | 23 | 2015 |
| FT-IR and Raman vibrational analysis, B3LYP and M06-2X simulations of 4-bromomethyl-6-tert-butyl-2H-chromen-2-one Y Sert, KB Puttaraju, S Keskinoğlu, K Shivashankar, F Ucun Journal of Molecular Structure 1079, 194-202, 2015 | 21 | 2015 |
| Synthetic and biological studies on 4-aryloxymethyl coumarinyl thiazolidinones K Shivashankar, LA Shastri, MV Kulkarni, VP Rasal, SV Rajendra Phosphorus, Sulfur, and Silicon and the Related Elements 183 (1), 56-68, 2007 | 20 | 2007 |
| Synthesis of pyridazinones via molecular-iodine-mediated cleavage of 4-bromomethylcoumarin precursors D Shamala, K Shivashankar Synthetic communications 46 (21), 1735-1740, 2016 | 19* | 2016 |
| One‐pot Three‐component Synthesis of Furan‐based Heterocycles from Benzyl Halides M Beerappa, K Shivashankar Journal of Heterocyclic Chemistry 54 (4), 2197-2205, 2017 | 17 | 2017 |
| CFL light promoted one-pot synthesis of pyrano[3,2-c]chromen-5(4H)-ones AN Nadaf, K Shivashankar Synthetic communications 48 (7), 809-815, 2018 | 16 | 2018 |
| Multi-component reactions of formyl-4-aryloxymethylcoumarins under microwave irradiation K Shivashankar, LA Shastri, MV Kulkarni, VP Rasal, DM Saindane Journal of the Indian Chemical Society 86 (3), 265, 2009 | 16 | 2009 |
| Montmorillonite K-10 catalyzed Mannich reaction: Synthesis of aminonaphthoquinone derivatives from Lawsone S Jayashree, K Shivashankar Synthetic Communications 48 (14), 1805-1815, 2018 | 13 | 2018 |
