Design, synthesis and biological evaluation of nitrofuran-1,3,4-oxadiazole hybrids as new antitubercular agents
作者:Apeng Wang、Shijie Xu、Yun Chai、Guimin Xia、Bin Wang、Kai Lv、Dan Wang、Xiaoyu Qin、Bin Jiang、Wenhao Wu、Mingliang Liu、Yu Lu
DOI:10.1016/j.bmc.2021.116529
日期:2022.1
Three series of novel nitrofuran-1,3,4-oxadiazole hybrids were designed and synthesized as new anti-TB agents. The structure activity relationship study indicated that the linkers and the substituents on the oxadiazole moiety greatly influence the activity, and the substituted benzenes are more favoured than the cycloalkyl or heterocyclic groups. Besides, the optimal compound in series 2 was active
设计并合成了三个系列的新型硝基呋喃-1,3,4-恶二唑杂化物作为新型抗结核药物。构效关系研究表明,恶二唑部分的连接基和取代基对活性影响很大,取代的苯比环烷基或杂环基更受青睐。此外,系列 2 中的最佳化合物对 MTB H 37 Rv 菌株和 MDR-MTB 16883 临床分离株均具有活性,并且还显示出低细胞毒性、低 hERG 抑制和良好的口服 PK,表明其有望成为进一步结构的领先者。修改。