Novel potent antimitotic heterocyclic ketones: Synthesis, antiproliferative activity, and structure–activity relationships
作者:Laixing Hu、Jian-dong Jiang、Jinrong Qu、Yan Li、Jie Jin、Zhuo-rong Li、David W. Boykin
DOI:10.1016/j.bmcl.2007.04.048
日期:2007.7
We report the synthesis, antiproliferative activity, and SAR of novel heterocyclic ketones derived from carbazole sulfonamides. Most of the heterocyclic ketones showed strong cytotoxicities. (N-1-Methylindole-5-yl)-(3,4,5-trimethoxyphenyl)-methanone 8b gave the most potent cytotoxicity (9.2-26 nM) against seven human tumor cell lines. The mechanism of action of the heterocyclic ketones appears to involve
我们报告了衍生自咔唑磺酰胺的新型杂环酮的合成,抗增殖活性和SAR。大多数杂环酮显示出强烈的细胞毒性。(N-1-甲基吲哚-5-基)-(3,4,5-三甲氧基苯基)-甲酮8b对7种人类肿瘤细胞系的细胞毒性最强(9.2-26 nM)。杂环酮的作用机理似乎涉及靶向微管蛋白,类似于CA-4的靶向,并且不同于咔唑磺酰胺。