Synthesis and evaluation of novel benzylphthalazine derivatives as hedgehog signaling pathway inhibitors
作者:Xiaolong Bao、Yuanqiu Peng、Xiuhong Lu、Jun Yang、Weili Zhao、Wenfu Tan、Xiaochun Dong
DOI:10.1016/j.bmcl.2016.05.009
日期:2016.7
We report herein the design and synthesis of a series of novel benzylphthalazine derivatives as hedgehog signaling pathway inhibitors. Gli-luciferase assay demonstrated that changing piperazine ring of Anta XV to different four, five or six-membered heterocyclic building blocks afforded significant influences on Hh pathway inhibition. In particular, compound 10e with piperidin-4-amine moiety was found
我们在此报告了一系列作为刺猬蛋白信号通路抑制剂的新型苄基邻苯二嗪衍生物的设计和合成。Gli荧光素酶测定法表明,将Anta XV的哌嗪环更改为不同的四元,五元或六元杂环结构单元对Hh途径的抑制作用具有显着影响。特别地,发现具有哌啶四胺部分的化合物10e在体外具有比前导化合物高12倍的Hh抑制活性。10e在ptch(+/-)p53(-/-)小鼠髓母细胞瘤同种异体移植模型中的体内功效也表明了令人鼓舞的结果。