Biological and quantitative-SAR evaluations, and docking studies of (E)-N -benzylidenebenzohydrazide analogues as potential antibacterial agents.

ABSTRACT: A series of 15 (E)-N'-benzylidenebenzohydrazide analogues were evaluated for their antimicrobial activities against eleven pathogenic and food-borne microbes, namely, S. aureus (G(+)), L. monocytogenes (G(+)), B. subtilis (G(+)), K. pneumonia (G¯), C. sakazakii (G¯), C. freundii (G¯), S. enterica (G¯), S. enteritidis (G¯), E. coli (G¯), Y. pestis (G¯), and P. aeruginosa (G¯). Most of the compounds exhibited selective activity against some Gram-negative bacterial strains. Of the compounds tested (3a-o), 3b and 3g were most active against C. freundii (MIC = ~19 µg mL(-1)). Whereas, compounds 3d, 3i, 3k and 3n exhibited MIC values ranging from 37.5 to 75 μg mL(-1) against C. freundii, and compounds 3e, 3l and 3n had MIC values of ~75 μg mL(-1) against K. pneumonia. Quantitative structure-anti

SUBMITTER: Alam MS 

PROVIDER: S-EPMC4983803 | biostudies-literature | 2016

REPOSITORIES: biostudies-literature