4-(Pyrazol-4-yl)-pyrimidines as Selective Inhibitors of Cyclin-Dependent Kinase 4/6
作者:Young Shin Cho、Maria Borland、Christopher Brain、Christine H.-T. Chen、Hong Cheng、Rajiv Chopra、Kristy Chung、James Groarke、Guo He、Ying Hou、Sunkyu Kim、Steven Kovats、Yipin Lu、Marc O’Reilly、Junqing Shen、Troy Smith、Gary Trakshel、Markus Vögtle、Mei Xu、Ming Xu、Moo Je Sung
DOI:10.1021/jm100571n
日期:2010.11.25
Identification and structure-guided optimization of a series of 4-(pyrazol-4-yl)-pyrimidines as selective CDK 4/6 inhibitors is reported herein. Several potency and selectivity determinants were established based on the X-ray crystallographic analysis of representative compounds bound to monomeric CDK 6. Significant selectivity for CDK4/6 over CDK 1 and CDK2 was demonstrated with several compounds in both enzymatic and cellular assays.