Design and synthesis of novel benzo[d]oxazol-2(3H)-one derivatives bearing 7-substituted-4-enthoxyquinoline moieties as c-Met kinase inhibitors
作者:Dong Lu、Aijun Shen、Yang Liu、Xia Peng、Weiqiang Xing、Jing Ai、Meiyu Geng、Youhong Hu
DOI:10.1016/j.ejmech.2016.03.027
日期:2016.6
1 and 7a with c-Met kinase led to the identification of benzo[d]oxazol-2(3H)-one-quinolone derivatives as potential inhibitors of this enzyme. A molecular hybrid strategy, using a 4-ethoxy-7-substituted-quinoline core and a benzo[d]oxazol-2(3H)-one scaffold, was employed to design members of this family for study as inhibitors of the kinase and proliferation of EBC-1 cells. Most of the substances were
分析与c-Met激酶对接1和7a的研究结果,从而鉴定出苯并[ d ]恶唑-2(3H)-一喹诺酮衍生物作为该酶的潜在抑制剂。使用4-乙氧基-7-取代的喹啉核心和苯并[ d ]恶唑-2(3H)-1支架的分子杂交策略来设计该家族的成员,以研究其作为激酶和增殖的抑制剂EBC-1细胞。发现大多数物质显示出良好的至出色的c-Met激酶抑制活性。结构-活性关系(SAR)研究的结果导致发现具有IC 50的苯并[ d ]恶唑-2(3H)-一喹诺酮13 对c-Met激酶为1 nM的值,对EBC-1细胞系增殖为5 nM的值。