Synthesis and biological evaluation of novel N-(5-phenyl-1H-pyrazol-3-yl)benzenesulfonamide derivatives as potential BRAFV600E inhibitors
作者:Zhen-Hua Gong、Jian Yao、Jian-Feng Ji、Jun Yang、Tie Xiang、Chang-Kai Zhou
DOI:10.1007/s00044-017-1957-z
日期:2017.10
A series of novel N-(5-phenyl-1H-pyrazol-3-yl)benzenesulfonamide derivatives (5a–5l) were synthesized and developed as potential BRAFV600E inhibitors. Among them, compound 5l exhibited the most potent inhibitory activity with an IC50 value of 0.18 μM for BRAFV600E. Antiproliferative assay results indicated that compound 5l have higher antiproliferative activity against WM266.4 and A375 in vitro with
合成了一系列新型的N-(5-苯基-1 H-吡唑-3-基)苯磺酰胺衍生物(5a - 5l),并将其开发为潜在的BRAF V600E抑制剂。其中,化合物5l表现出最强的抑制活性,对于BRAF V600E的IC 50值为0.18μM。抗增殖试验结果表明,化合物5l在体外对WM266.4和A375具有更高的抗增殖活性,IC 50值分别为1.58和2.04μM,与阳性对照威罗非尼相当。5l分子对接至BRAF V600E 进行活性位点以确定可能的结合模式。