Výsledky vyhledávání - "Krishna Ravi Singh"

Akademický článek

Optical limiting and third-order nonlinear optical properties of thiazole-based chalcone derivative: Insights from experimental and theoretical approaches

Autor: Venkatesha, Keerthikumara, Srinivas, Mahesh Sankanahalli, Swamynayaka, Ananda, Madegowda, Mahendra, Krishna, Ravi Singh, Hegde, Tejaswi Ashok, Sadashiva, Maralinganadoddi P.

Publikováno v: In Optical Materials November 2024 157 Part 1

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The regioselective synthesis of 2,5- and 4,5-disubstituted thiazoles via the cyclization of 2-oxo-2-(amino)ethanedithioates with isocyanides

Autor: Krishna Ravi Singh, Chikkappaiahnayaka Santhosh, Toreshettahally R. Swaroop, Maralinganadoddi P. Sadashiva

Publikováno v: Organic & Biomolecular Chemistry. 20:5771-5778

Regioselective synthesis of 2-(methylthio)-N-aryl/alkylthiazole-5-carboxamides and ethyl-5-(aryl/alkylcarbamoyl)thiazole-4-carboxylates was carried out via the base-induced cyclization of methyl-2-oxo-2-(amino)ethanedithioates with TosMIC and ethyl i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::112febcd6385ca273f8e64915fafc1cc
https://doi.org/10.1039/d2ob00837h

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SARS-CoV-2 Mpro binding profile and drug-likeness of two novel thiazole derivatives: structural elucidation, DFT studies, ADME-T and molecular docking simulations

Autor: Lohith Tumakuru Nagarajappa, Krishna Ravi Singh, Bienfait Kabuyaya Isamura, Koravangala S. Vinay Kumar, Sridhar Mandayam Anandalwar, Maralingadoddi P. Sadashiva

Two novel thiazole derivatives, ethyl 5-((4-fluorophenyl)carbamoyl)-thiazole-4-carboxylate (2b) and ethyl 5-(p-tolylcarbamoyl)thiazole-4-carboxylate (6b) have been synthesized, and their crystal structures determined by X-ray diffraction. To rational

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9d407321cd38480debfb9e6391e3f16a

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Sugar-urea-salt eutectic mixture as an efficient green solvent for N-alkylation of heterocyclic secondary amines

Autor: Maralinganadoddi P. Sadashiva, Krishna Ravi Singh, Kanchugarakoppal S. Rangappa, Koravangala S. Vinay Kumar, Toreshettahally R. Swaroop

Publikováno v: Chemical Data Collections. 29:100536

An efficient and ecofriendly protocol for the N-alkylation of secondary heterocyclic amines such as 10H-phenothiazine, 5H-dibenzo[b,f]azepine, 9H-carbazole and 2-butyl-4-chloro-1H-imidazole-5-carbaldehyde by various alkyl halides such as allyl bromid

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::43d5a46e395715ab009cb2fd0f980964
https://doi.org/10.1016/j.cdc.2020.100536

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