Substitution of terminal amide with 1 H -1,2,3-triazole: Identification of unexpected class of potent antibacterial agents
作者:Fangchao Bi、Shengli Ji、Henrietta Venter、Jingru Liu、Susan J. Semple、Shutao Ma
DOI:10.1016/j.bmcl.2018.02.001
日期:2018.3
3-Methoxybenzamide (3-MBA) derivatives have been identified as novel class of potent antibacterial agents targeting the bacterial cell division protein FtsZ. As one of isosteres for the amide group, 1,2,3-triazole can mimic the topological and electronic features of the amide, which has gained increasing attention in drug discovery. Based on these considerations, we prepared a series of 1H-1,2,3-triazole-containing
3-甲氧基苯甲酰胺(3-MBA)衍生物已被确定为针对细菌细胞分裂蛋白FtsZ的新型有效抗菌剂。作为酰胺基团的等排体之一,1,2,3-三唑可以模拟酰胺的拓扑和电子特征,这在药物开发中已引起越来越多的关注。基于这些考虑,我们通过用三唑等位取代末端酰胺,制备了一系列含有1 H -1,2,3-三唑的3-MBA类似物,从而提高了抗菌活性。这项研究证明了发展1 H -1,2,3-三唑基作为末端酰胺模拟元件的可能性,该模拟元件能够保持和调节酰胺相关的生物活性。令人惊讶的是,这些新的1观察到含有H -1,2,3-三唑的类似物,这可能为开发抗菌剂打开新的机会。