Synthesis and biological evaluation of dihydrotriazine derivatives as potential antibacterial agents
作者:Tian-Yi Zhang、Chao Li、Yu-Shun Tian、Jia-Jun Li、Liang-Peng Sun、Chang-Ji Zheng、Hu-Ri Piao
DOI:10.1016/j.cclet.2017.05.022
日期:2017.8
Abstract A series of 1,4-dihydro-1,3,5-triazine derivatives were designed and synthesized and their antibacterial and antifungal activities were evaluated. Most of the synthesized compounds showed potent inhibition of several Gram-positive bacterial strains (including multidrug-resistant clinical isolates) and Gram-negative bacterial strains, with minimum inhibitory concentrations (MICs) in the range
摘要设计合成了一系列的1,4-二氢-1,3,5-三嗪衍生物,并对其抗菌和抗真菌活性进行了评价。大多数合成的化合物对几种革兰氏阳性细菌菌株(包括耐多药临床分离株)和革兰氏阴性细菌菌株均具有有效的抑制作用,其最低抑菌浓度(MIC)在2.1-181.2μmol/ L范围内。化合物7a和7c对革兰氏阳性菌(例如金黄色葡萄球菌4220),革兰氏阴性菌(例如大肠杆菌1924)和白色念珠菌7535表现出最强的抑制活性,MIC值为2.1或4.1μmol/ L. 尤其是,化合物7a最有效,对四种具有多重耐药性的革兰氏阳性细菌菌株的MIC为2.1μmol/ L。