A Chitosan Hydrochloride Mediated, Simple and Efficient Approach for the Synthesis of Hydrazones, their in vitro Antimycobacterial Evaluations, and Molecular Modeling Studies (Part III)

Autor: Suraj N. Mali, Anima Pandey, Bapu Thorat
Jazyk: angličtina
Rok vydání: 2023
Předmět:
Zdroj: SynOpen, Vol 07, Iss 01, Pp 102-109 (2023)
Druh dokumentu: article
ISSN: 2509-9396
DOI: 10.1055/a-2035-6493
Popis: A simple, eco-friendly and straightforward synthesis of hydrazones has been devised that is conducted in the presence of chitosan Hydrochloride (chitosan·HCl) as catalyst in aqueous-ethanol medium at room temperature. The current protocol offers metal-free synthesis, adaptability to large-scaleup, good yields, and quicker reaction time. All ten synthesized hydrazones also showed good antimycobacterial activity, with minimum inhibitory concentrations (MICs) ranging from 3.12 to 6.25 μg/mL. One of the products presented strong binding affinity against M. tuberculosis pantothenate synthetase (pdb id: 3IVX) with a Glide docking score of –8.803 kcal/mol. Molecular dynamics simulation analysis of its complex with 3IVX retained good stability over the simulation period of 20 ns.
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