Design, synthesis, and biological evaluation of <i>m</i>-amidophenol derivatives as a new class of antitubercular agents
作者:Niu-niu Zhang、Zhi-yong Liu、Jie Liang、Yun-xiang Tang、Lu Qian、Ya-min Gao、Tian-yu Zhang、Ming Yan
DOI:10.1039/c8md00212f
日期:——
A series of m-amidophenol derivatives (6a–6l, 7a–7q, 9a, 9b, 12a–12c, 14 and 15) were designed and synthesized. Their antitubercular activities were evaluated in vitro against M. tuberculosis strains H37Ra and H37Rv and clinically isolated multidrug-resistant M. tuberculosis strains. Ten compounds displayed minimal inhibitory concentrations (MICs) against M. tuberculosis H37Ra below 2.5 μg mL−1 and
一系列的米-amidophenol衍生物(6A-6L,图7a-7Q,图9a,图9b,图12A-12C,14和15),设计并合成。他们的抗结核活性进行了评价在体外对结核分枝杆菌菌株和杆菌H37Ra和H37Rv的临床分离耐多药的结核分枝杆菌菌株。十种化合物在2.5μgmL -1以下对结核分枝杆菌H37Ra表现出最低抑菌浓度(MICs),而6g是活性最高的化合物(MIC = 0.625μgmL -1)。化合物6g和7a还显示出对结核分枝杆菌H37Rv (MIC = 0.39μgmL -1)和几种临床分离的耐多药结核分枝杆菌菌株(MIC = 0.39-3.125μgmL -1)的有效抑制活性。该化合物对正常的革兰氏阳性和革兰氏阴性细菌没有抑制活性。他们表现出对HepG2和RAW264.7细胞系的低细胞毒性。结果表明米-amidophenol作为新的抗结核药物开发有吸引力的支架。