Design, synthesis and biological evaluation of N-phenylsulfonylnicotinamide derivatives as novel antitumor inhibitors
作者:Hui Zhang、Xiang Lu、Li-Rong Zhang、Jia-Jia Liu、Xian-Hui Yang、Xiao-Ming Wang、Hai-Liang Zhu
DOI:10.1016/j.bmc.2012.01.004
日期:2012.2
A series of novel N-phenylsulfonylnicotinamide derivatives (1–24) have been synthesized and evaluated as potential EGFR tyrosine kinase (TK) inhibitors. Among all the compounds, compound 10 (5-bromo-N-(4-chlorophenylsulfonyl)nicotinamide) showed the most potent growth inhibitory activity against EGFR TK and antiproliferative activity of MCF-7 cancer cell line in vitro, with IC50 value of 0.09 and 0
一系列新颖的Ñ -phenylsulfonylnicotinamide衍生物(1 - 24)已被合成并评价潜在EGFR酪氨酸激酶(TK)抑制剂。在所有化合物中,化合物10(5-溴-N-(4-氯苯基磺酰基)烟酰胺)对EGFR TK的体外生长抑制作用最强,对MCF-7癌细胞系的体外增殖活性最强,IC 50值为0.09和0.07μM。进行对接模拟以将化合物10插入EGFR TK活性位点以确定可能的结合模型。根据初步结果,化合物10 对肿瘤生长具有强抑制活性的药物可能是潜在的抗癌药。