Synthesis and Discovery of Pyrazine−Pyridine Biheteroaryl as a Novel Series of Potent Vascular Endothelial Growth Factor Receptor-2 Inhibitors
作者:Gee-Hong Kuo、Aihua Wang、Stuart Emanuel、Alan DeAngelis、Rui Zhang、Peter J. Connolly、William V. Murray、Robert H. Gruninger、Jan Sechler、Angel Fuentes-Pesquera、Dana Johnson、Steven A. Middleton、Linda Jolliffe、Xin Chen
DOI:10.1021/jm040099a
日期:2005.3.1
series of potent VEGFR-2 inhibitors. Compound 15, which had IC(50) = 0.084 microM at VEGFR-2, showed very modest selectivity against fibroblast growth factor receptor-2 (IC(50) = 0.21 microM), platelet-derived growth factor receptor (IC(50) = 0.36 microM), and glycogen synthase kinase-3 (IC(50) = 0.478 microM), while it exhibited more than 10-fold selectivity against epidermal growth factor receptor
病理性血管生成与疾病状态相关,例如癌症,糖尿病性视网膜病,类风湿性关节炎,子宫内膜异位和牛皮癣。有许多证据表明,直接抑制血管内皮生长因子受体2(VEGFR-2)的激酶活性将导致血管生成的减少和肿瘤生长的抑制。尝试通过使用钯催化的CC键来优化细胞周期蛋白依赖性激酶1(CDK1)抑制剂,CN键形成反应组装不同的双杂芳基分子,从而意外地发现了吡嗪-吡啶双杂芳基作为一种新型的有效VEGFR- 2种抑制剂。化合物15在VEGFR-2处的IC(50)= 0.084 microM,对成纤维细胞生长因子受体2的选择性非常适中(IC(50)= 0.21 microM),血小板衍生的生长因子受体(IC(50)= 0.36 microM)和糖原合酶激酶3(IC(50)= 0.478 microM),而对表皮生长因子受体(IC(50 )= 1.36 microM)和胰岛素R激酶(IC(50)= 1.69 micr