Synthesis and structure–activity relationship studies of 4,11-diaminonaphtho[2,3-f]indole-5,10-diones
作者:Andrey E. Shchekotikhin、Valeria A. Glazunova、Yuri N. Luzikov、Vladimir N. Buyanov、Olga Yu. Susova、Alexander A. Shtil、Maria N. Preobrazhenskaya
DOI:10.1016/j.bmc.2006.03.052
日期:2006.8
We describe the synthesis of derivatives of 4,11-diaminonaphtho[2,3-f]indole-5,10-dione and their cytotoxicity for human tumor cells that express major determinants of altered anticancer drug response, the efflux pump P-glycoprotein, and non-functional p53. Nucleophilic substitution of methoxy groups in 4,11-dimethoxynaphtho[2,3-f]indole-5,10-dione with various ethylenediamines yielded the derivatives
我们描述了4,11-二氨基萘[2,3-f]吲哚-5,10-二酮衍生物的合成及其对人肿瘤细胞的细胞毒性,这些细胞表达改变的抗癌药物反应的主要决定因素,外排泵P糖蛋白,和无功能的p53。用各种乙二胺对4,11-二甲氧基萘[2,3-f]吲哚-5,10-二酮中的甲氧基进行亲核取代,得到4,11-二氨基萘[2,3-f]吲哚-5,10-的衍生物二酮,其吲哚含有抗肿瘤药金刚酮的类似物。新化合物对表达多药耐药性,表达P-糖蛋白的肿瘤细胞的细胞毒性高度依赖于乙二胺部分末端氨基处的N-取代基。相对于野生型p53,p53无效结肠癌细胞对参考药物阿霉素的敏感性较低,