Design, synthesis and antitubercular evaluation of benzothiazinones containing a piperidine moiety
作者:Kai Lv、Zeyu Tao、Qian Liu、Lu Yang、Bin Wang、Shuo Wu、Apeng Wang、Menghao Huang、Mingliang Liu、Yu Lu
DOI:10.1016/j.ejmech.2018.03.060
日期:2018.5
We herein report the design and synthesis of benzothiazinones containing a piperidine moiety as new antitubercular agents based on the structure feature of IMB-ZR-1 discovered in our lab. Some of them were found to have good in vitro activity (MIC < 1 μg/mL) against drug-susceptible Mycobacterium tuberculosis H37RV strain. After two set of modifications, compound 2i were found to display comparable
我们在此基于我们实验室中发现的IMB-ZR-1的结构特征,报告了含有哌啶部分的苯并噻嗪酮类化合物作为新的抗结核药的设计与合成。发现其中一些对药物敏感的结核分枝杆菌H37RV菌株具有良好的体外活性(MIC <1μg/ mL)。经过两套修饰后,发现化合物2i在体外对TBTZ169的耐药性和耐药结核分枝杆菌菌株具有可比的体外抗TB活性(MIC <0.016μg/ mL)。化合物2i也显示出可接受的PK曲线。确定2i的肺部和体内功效的PK研究的研究 目前正在进行中。