Synthesis, Biological Evaluation, and Structure−Activity Relationships for 5-[(<i>E</i>)-2-Arylethenyl]-3-isoxazolecarboxylic Acid Alkyl Ester Derivatives as Valuable Antitubercular Chemotypes
作者:Marco Pieroni、Annamaria Lilienkampf、Baojie Wan、Yuehong Wang、Scott G. Franzblau、Alan P. Kozikowski
DOI:10.1021/jm900513a
日期:2009.10.22
agents, which are active against both the replicating form of Mtb (R-TB) and NRP-TB, are urgently needed. Herein, we report the synthesis and structure−activityrelationships (SAR) of a series of 5-[(E)-2-arylethenyl]-3-isoxazolecarboxylic acid alkyl esters as potent anti-TB agents. Several compounds had submicromolar minimum inhibitory concentrations (MIC) against R-TB and were active against NRP-TB