Synthesis and biological evaluation of new N-(2-hydroxy-4(or 5)-nitro/aminophenyl)benzamides and phenylacetamides as antimicrobial agents
作者:Tugba Ertan、Ilkay Yildiz、Semiha Ozkan、Ozlem Temiz-Arpaci、Fatma Kaynak、Ismail Yalcin、Esin Aki-Sener、Ufuk Abbasoglu
DOI:10.1016/j.bmc.2006.12.035
日期:2007.3
A new series of N-(2-hydroxy-4(or 5)-nitro/aminophenyl)benzamide and phenylacetamide derivatives (la-In, 2a-2n) were synthesized and evaluated for antibacterial and antifungal activities against Staphylococcus aureus, Bacillus subtilis, Klebsiella pneumoniae, Pseudomonas aeruginosa, Escherichia coli, Candida albicans, and their drug-resistant isolates. Microbiological results indicated that the compounds possessed a broad spectrum of activity against the tested microorganisms at MIC values between 500 and 1.95 mu g/ml. Benzamide derivative Id exhibited the greatest activity with MIC values of 1.95, 3.9, and 7.8 mu g/ml against drug-resistant B. subtilis, B. subtilis, and S. aureus, respectively. (c) 2007 Elsevier Ltd. All rights reserved.