Synthesis, biological evaluation of new oxazolidino-sulfonamides as potential antimicrobial agents
作者:Ahmed Kamal、P. Swapna、Rajesh V.C.R.N.C. Shetti、Anver Basha Shaik、M.P. Narasimha Rao、Soma Gupta
DOI:10.1016/j.ejmech.2013.01.034
日期:2013.4
A number of linezolid-like oxazolidino-sulfonamides (7a-y and 8a-b) were designed and synthesized with a view to develop antimicrobial agents with improved properties. Most of the synthesized compounds showed good to moderate activity against a panel of standard Gram-positive and Gram-negative bacteria and fungal strains. The compounds 7i and 7v exhibited significant activity, with a MIC value of 2.0-6.0 mu g/mL against a panel of Gram-positive and Gram-negative bacteria. These compounds also showed activity against Candida albicans, with a MIC value of 4.0 mu g/mL. A correlation of the antimicrobial activity with calculated lipophilicity values (C log P) is also presented. (C) 2013 Elsevier Masson SAS. All rights reserved.