Structure-guided design and development of novel N-phenylpyrimidin-2-amine derivatives as potential c-Met inhibitors
作者:Daowei Huang、Jixia Yang、Qingwei Zhang、Guan Wang、Zixue Zhang、Yue Zhang、Jianqi Li
DOI:10.1016/j.ejmech.2021.113648
日期:2021.11
over-expressed in many types of cancers and closely related to oncogenesis and metastasis. Thus, we developed novel N-phenylpyrimidin-2-amine derivatives to test their inhibitory activities towards c-Met kinase, and most of the compounds (15a-i, 15o-r, 20 and 34a-c) could inhibit the target with IC50 values from 550.8 nM to 15.0 nM. Subsequently, compound 15b, 15d, 15f, 15i, 15o, 15r, 20, 34a and 34b also showed
HGF/Met 信号通路在许多类型的癌症中过度表达,并与肿瘤发生和转移密切相关。因此,我们开发了新的N-苯基嘧啶-2-胺衍生物来测试它们对 c-Met 激酶的抑制活性,大多数化合物(15a-i、15o-r、20和34a-c)可以通过 IC 抑制靶标从 550.8 nM 到 15.0 nM 的50 个值。随后,化合物15B,15D,15F,15I,15O,15R,20,34A和34B还在 c-Met 敏感的肿瘤细胞系(PC-3、Panc-1、HepG2、HCT116 和 Caki-1)中显示出高抗增殖活性,IC 50值从 0.53 到 1.37 μM。先导化合物34a显示出出色的c-Met抑制活性(IC 50:15.0 nM)和抗增殖活性。此外,34a在小鼠中也表现出良好的药代动力学特性(F%:59.3),并且在临床前研究中具有可接受的安全性。进一步的对接研究表明34a与 c-Met 在 ATP