Synthesis and Biological Evaluation of 1-Phenyl-1,2,3,4-dihydroisoquinoline Compounds as Tubulin Polymerization Inhibitors
作者:Can-Hui Zheng、Jun Chen、Jia Liu、Xiao-Tian Zhou、Na Liu、Duo Shi、Jing-Jing Huang、Jia-Guo Lv、Ju Zhu、You-Jun Zhou
DOI:10.1002/ardp.201100169
日期:2012.6
1‐phenyl‐1,2,3,4‐tetrahydroisoquinoline, 1‐phenyl‐isoquinoline analogues were synthesized, and their cytotoxicity and tubulin polymerization inhibitory activity were evaluated. The 1‐phenyl‐3,4‐dihydroisoquinoline compounds were found to be potential tubulin polymerization inhibitors. Compound 5n, bearing a 3′OH and 4′OCH3 substituted 1‐phenyl B‐ring, was shown to confer optimal bioactivity. The single‐crystal
合成了一系列1-苯基-3,4-二氢异喹啉衍生物和几种1-苯基-1,2,3,4-四氢异喹啉、1-苯基-异喹啉类似物,并评价了它们的细胞毒性和微管蛋白聚合抑制活性。发现 1-苯基-3,4-二氢异喹啉化合物是潜在的微管蛋白聚合抑制剂。带有 3'OH 和 4'OCH3 取代的 1-苯基 B 环的化合物 5n 被证明具有最佳的生物活性。通过X射线衍射进一步确定了5n的单晶结构,通过分子对接获得了5n与微管蛋白的结合模式,可以解释构效关系。这里介绍的研究为开发新型抗肿瘤药物提供了一种新的结构类型。