Design, synthesis, and bioevaluation of a novel class of (E)-4-oxo-crotonamide derivatives as potent antituberculosis agents
作者:Jinfeng Ren、Jian Xu、Guoning Zhang、Changliang Xu、LiLi Zhao、XueFu You、Yucheng Wang、Yu Lu、Liyan Yu、Juxian Wang
DOI:10.1016/j.bmcl.2019.01.001
日期:2019.2
A series of novel (E)-4-oxo-2-crotonamide derivatives were designed and synthesized to find potent antituberculosis agents. All the target compounds were evaluated for their in vitro activity against Mycobacterium tuberculosis H37Rv(MTB). Results reveal that 4-phenyl moiety at part A and short methyl group at part C were found to be favorable. Most of the derivatives displayed promising activity against
设计并合成了一系列新颖的(E)-4-氧代-2-巴豆酰胺衍生物,以寻找有效的抗结核药。评价所有目标化合物的抗结核分枝杆菌H37Rv(MTB)的体外活性。结果表明,发现A部分的4-苯基部分和C部分的短甲基是有利的。大多数衍生物显示出对MTB有希望的活性,MIC为0.125至4 µg / mL。尤其是,发现化合物IIIa16对MTB的MIC最佳活性为0.125μg/ mL,对耐药性临床MTB分离株的MIC最佳为0.05-0.48μg/ mL。