Aminoisoquinolines: Design and synthesis of an orally active benzamidine isostere for the inhibition of factor XA
作者:Y.M. Choi-Sledeski、M.R. Becker、D.M. Green、R. Davis、W.R. Ewing、H.J. Mason、C. Ly、A. Spada、G. Liang、D. Cheney、J. Barton、V. Chu、K. Brown、D. Colussi、R. Bentley、R. Leadley、C. Dunwiddie、H.W. Pauls
DOI:10.1016/s0960-894x(99)00421-7
日期:1999.9
The design, synthesis and SAR of sulfonamidopyrrolidinone, fXa inhibitors incorporating a new benzamidine isostere, namely aminoisoquinolines, is described. These inhibitors have higher Caco-2 cell permeability than comparable benzamidines and attain higher levels of exposure upon oral dosing. The most potent member 14b (fXa Ki=6 nM) is selective against other serine proteases of interest (>600 fold). (C) 1999 Elsevier Science Ltd. All rights reserved.