Design and synthesis of 2-amino-pyrazolopyridines as Polo-like kinase 1 inhibitors
作者:Raymond V. Fucini、Emily J. Hanan、Michael J. Romanowski、Robert A. Elling、Willard Lew、Kenneth J. Barr、Jiang Zhu、Joshua C. Yoburn、Yang Liu、Bruce T. Fahr、Junfa Fan、Yafan Lu、Phuongly Pham、Ingrid C. Choong、Erica C. VanderPorten、Minna Bui、Hans E. Purkey、Marc J. Evanchik、Wenjin Yang
DOI:10.1016/j.bmcl.2008.08.095
日期:2008.10
A series of 2-amino-pyrazolopyridines was designed and synthesized as Polo-likekinase (Plk) inhibitors based on a low micromolar hit. The SAR was developed to provide compounds exhibiting low nanomolar inhibitory activity of Plk1; the phenotype of treated cells is consistent with Plk1 inhibition. A co-crystal structure of one of these compounds with zPlk1 confirms an ATP-competitive binding mode.