Novel 4-(2-pyrimidinylamino)benzamide derivatives as potent hedgehog signaling pathway inhibitors
作者:Minhang Xin、Liandi Zhang、Chongxing Tu、Feng Tang、Jun Wen
DOI:10.1016/j.bmc.2018.08.037
日期:2018.10
series of novel hedgehog signaling pathway inhibitors have been designed and synthesized based on our previously reported scaffold of 4-(2-pyrimidinylamino)benzamide. The Hh signaling pathway inhibitory activities were evaluated by Gli-luciferase reporter method and most compounds showed more potent inhibitory activities than vismodegib. Three compounds were picked out to evaluated in vivo for their
基于我们先前报道的4-(2-嘧啶基氨基)苯甲酰胺支架,已经设计和合成了一系列新型的hedgehog信号通路抑制剂。通过Gli-荧光素酶报告基因方法评估了Hh信号通路的抑制活性,大多数化合物显示出比vismodegib更强的抑制活性。挑选出三种化合物以在体内评估其PK特性,并且在D-环的3-位带有2-吡啶基A-环和(吗啉-4-基)亚甲基的化合物23b表现出令人满意的PK特性。这项研究表明4-(2-嘧啶基氨基)苯甲酰胺是一系列有效的Hh信号通路抑制剂,值得进一步的结构优化。