Synthesis and evaluation of new 2-chloro-4-aminopyrimidine and 2,6-dimethyl-4-aminopyrimidine derivatives as tubulin polymerization inhibitors
作者:Shaoyu Xu、Baijiao An、Yuxin Li、Xunbang Luo、Xingshu Li、Xian Jia
DOI:10.1016/j.bmcl.2018.04.026
日期:2018.6
Eighteen new 2-chloro-4-aminopyrimidine and 2,6-dimethyl-4-aminopyrimidine derivatives were synthesized and evaluated as tubulin polymerization inhibitor for the treatment of cancer. Among them, compounds 10, 17, 20 and 21 exhibited potent antiproliferative activities against five human cancer cell lines. Microtubule dynamics assay showed that compound 17 could effectively inhibit tubulin polymerization
合成了十八种新的2-氯-4-氨基嘧啶和2,6-二甲基-4-氨基嘧啶衍生物,并将其作为微管蛋白聚合抑制剂用于癌症治疗。其中,化合物10,17,20和21对五种人癌细胞系显示出有效的抗增殖活性。微管动力学分析表明,化合物17可以有效抑制微管蛋白的聚合。还进行了分子对接研究以了解结合模式。进一步的机理研究表明,17可能诱导G2 / M期阻滞,破坏细胞微管网络的组织,并诱导细胞凋亡和线粒体功能障碍。