Preparation and evaluation of trisubstituted pyrimidines as phosphatidylinositol 3-kinase inhibitors. 3-Hydroxyphenol analogues and bioisosteric replacements
作者:Jonathan M. Large、Jane E. Torr、Florence I. Raynaud、Paul A. Clarke、Angela Hayes、Francesca di Stefano、Frederique Urban、Stephen J. Shuttleworth、Nahid Saghir、Peter Sheldrake、Paul Workman、Edward McDonald
DOI:10.1016/j.bmc.2010.12.006
日期:2011.1
Two classes of trisubstitutedpyrimidines related to PI-103 1 have been prepared and their inhibitory activities against phosphatidylinositol 3-kinase (PI3K) p110α were determined. From those with direct 6-aryl substitution compound 11a was the most potent inhibitor with an IC50 value of 62 nM, and showed similar activity against other class 1a PI3K isoforms tested, p110β and p110γ. When a linking