Synthesis and Biological Evaluation of Benzo[

Autor: Thibaut, Barbier, Alexia, Barbry, Jérémy, Magand, Cédric, Badiou, Floriane, Davy, Anne, Baudouin, Yves, Queneau, Oana, Dumitrescu, Gérard, Lina, Laurent, Soulère
Rok vydání: 2021
Předmět:
Zdroj: Biomolecules
ISSN: 2218-273X
Popis: The benzo[b]thiophene nucleus and the acylhydrazone functional group were combined to prepare three new series of compounds for screening against Staphylococcus aureus. The reaction of substituted benzo[b]thiophene-2-carboxylic hydrazide and various aromatic or heteroaromatic aldehydes led to a collection of 26 final products with extensive structural diversification on the aromatic ring and on position 6 of the benzo[b]thiophene nucleus. The screening lead to the identification of eight hits, including (E)-6-chloro-N’-(pyridin-2-ylmethylene)benzo[b]thiophene-2-carbohydrazide (II.b), a non-cytotoxic derivative showing a minimal inhibitory concentration of 4 µg/mL on three S. aureus strains, among which were a reference classical strain and two clinically isolated strains resistant to methicillin and daptomycin, respectively.
Databáze: OpenAIRE