Výsledky vyhledávání - "Raju Chouhan"

Trifluoroethanol-Mediated Cyclization of Two-Carbon-Tethered Epoxide–N-Boc Pairs: Completely Regioselective Synthesis of 3,6-Disubstituted 1,3-Oxazinan-2-ones

Autor: Sajal Kumar Das, Jonali Das, Raju Chouhan, Hemi Borgohain, Biraj Jyoti Borah

Publikováno v: Synthesis.

The regio- and diastereoselective construction of biologically relevant cyclic carbamates under operationally simple and mild transition-metal-free conditions is challenging and has led to a demand for efficient methods for their synthesis. The intra

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f34d0ed17a2706e83dc917f370b35d38
https://doi.org/10.1055/a-2019-1455

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Diastereoselective Synthesis of Indoline- and Pyrrole-Embedded Tetracycles via an Unprecedented Dearomative Indole-C3-Alkylation/Aza-Friedel-Crafts Cascade Reaction

Autor: Raju Chouhan, Arup Jyoti Das, Sajal Kumar Das

Publikováno v: The Journal of organic chemistry. 87(17)

Dearomative indole C3-alkylation─intramolecular iminium trapping cascade reaction of indole-C3-tethered nucleophiles is a well-known blueprint for accessing 2,3-fused indolines. In exploring this strategy, synthetic chemists have utilized diverse c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::97881a3bd29aea30e63d152cda90220e
https://pubmed.ncbi.nlm.nih.gov/35973061

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Hexafluoroisopropanol-Mediated Intramolecular Ring-Opening Cyclization of Indolyl-N-Tethered Epoxides: Tether-Length-Controlled Synthesis of 1,7- and 1,2-Fused Indoles

Autor: Arup Jyoti Das, Raju Chouhan, Sajal Kumar Das

Publikováno v: The Journal of Organic Chemistry. 86:8274-8285

Despite having the capability to construct benzo-fused heterocycles in complete atom economy and high chemo-, regio-, enantio-, and diastereoselectivities, intramolecular Friedel-Crafts epoxide arene cyclization (IFCEAC) remains underutilized in orga

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e5594fb12ac58d129fde1ff69db29187
https://doi.org/10.1021/acs.joc.1c00721

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A small molecule potent IRAK4 inhibitor abrogates lipopolysaccharide-induced macrophage inflammation in-vitro and in-vivo

Autor: Saynaz A. Choudhary, Debarun Patra, Archana Sinha, Sayani Mazumder, Rajat Pant, Raju Chouhan, Anupam Nath Jha, Biswa Mohan Prusty, Debasis Manna, Sajal K. Das, Kulbhushan Tikoo, Durba Pal, Suman Dasgupta

Publikováno v: European Journal of Pharmacology. 944:175593

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ec29b848e41704f557ccbad190cfd23d
https://doi.org/10.1016/j.ejphar.2023.175593

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Hexafluoroisopropanol-Mediated Intramolecular Ring-Opening Cyclization of Indolyl

Autor: Arup Jyoti, Das, Raju, Chouhan, Sajal Kumar, Das

Publikováno v: The Journal of organic chemistry. 86(12)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::ac2e677b9ea3905104fb4e764820882d
https://pubmed.ncbi.nlm.nih.gov/34061532

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