Discovery of novel bacterial elongation condensing enzyme inhibitors by virtual screening
作者:Zhong Zheng、Joshua B. Parsons、Rajendra Tangallapally、Weixing Zhang、Charles O. Rock、Richard E. Lee
DOI:10.1016/j.bmcl.2014.03.033
日期:2014.6
The elongation condensing enzymes in the bacterial fatty acid biosynthesis pathway represent desirable targets for the design of novel, broad-spectrum antimicrobial agents. A series of substituted benzoxazolinones was identified in this study as a novel class of elongation condensing enzyme (FabB and FabF) inhibitors using a two-step virtual screening approach. Structure activity relationships were developed around the benzoxazolinone scaffold showing that N-substituted benzoxazolinones were most active. The benzoxazolinone scaffold has high chemical tractability making this chemotype suitable for further development of bacterial fatty acid synthesis inhibitors. (C) 2014 Elsevier Ltd. All rights reserved.