Structure-Guided Design of Potent and Selective Pyrimidylpyrrole Inhibitors of Extracellular Signal-Regulated Kinase (ERK) Using Conformational Control
作者:Alex M. Aronov、Qing Tang、Gabriel Martinez-Botella、Guy W. Bemis、Jingrong Cao、Guanjing Chen、Nigel P. Ewing、Pamella J. Ford、Ursula A. Germann、Jeremy Green、Michael R. Hale、Marc Jacobs、James W. Janetka、Francois Maltais、William Markland、Mark N. Namchuk、Suganthini Nanthakumar、Srinivasu Poondru、Judy Straub、Ernst ter Haar、Xiaoling Xie
DOI:10.1021/jm900630q
日期:2009.10.22
anticancer drug design. A novel series of pyrimidylpyrrole ERK inhibitors has been identified. Discovery of a conformational change for lead compound 2, when bound to ERK2 relative to antitarget GSK3, enabled structure-guided selectivity optimization, which led to the discovery of 11e, a potent, selective, and orally bioavailable inhibitor of ERK.
Ras / Raf / MEK / ERK信号转导是涉及多种人类癌症的致癌途径,是抗癌药物设计中的关键目标。已经鉴定出一系列新的嘧啶基吡咯ERK抑制剂。发现相对于抗靶标GSK3与ERK2结合的前导化合物2的构象变化,实现了结构引导的选择性优化,从而导致了11e的发现,这是一种有效,选择性和口服生物利用的ERK抑制剂。