2,3,5-Trisubstituted pyridines as selective AKT inhibitors. Part II: Improved drug-like properties and kinase selectivity from azaindazoles
作者:Hong Lin、Dennis S. Yamashita、Jin Zeng、Ren Xie、Sharad Verma、Juan I. Luengo、Nelson Rhodes、Shuyun Zhang、Kimberly A. Robell、Anthony E. Choudhry、Zhihong Lai、Rakesh Kumar、Elisabeth A. Minthorn、Kristin K. Brown、Dirk A. Heerding
DOI:10.1016/j.bmcl.2009.11.060
日期:2010.1
A novel series of AKT inhibitors containing 2,3,5-trisubstituted pyridines with novel azaindazoles as hinge binding elements are described. Among these, the 4,7-diazaindazole compound 2c has improved drug-like properties and kinase selectivity than those of indazole 1, and displays greater than 80% inhibition of GSK3b phosphorylation in a BT474 tumor xenograft model in mice. (C) 2009 Elsevier Ltd. All rights reserved.