Sulfonic acid or sulfonylamino N-(heteroaralkyl)-azaheterocyclylamide compounds
申请人:——
公开号:US20020013310A1
公开(公告)日:2002-01-31
The compounds of formula I herein exhibit useful pharmacological activity and accordingly are incorporated into pharmaceutical compositions and used in the treatment of patients suffering from certain medical disorders. More specifically, they are inhibitors of the activity of Factor Xa. The present invention is directed to compounds of formula I, compositions containing compounds of formula I, and their use, for treating a patient suffering from, or subject to, a physiological condition which can be ameliorated by the administration of an inhibitor of the activity of Factor Xa.
The discovery and SAR of ketopiperazino methylazaindole factor Xa inhibitors are described. Structureactivity data suggesting that this class of inhibitors does not bind in the canonical mode were confirmed by an X-ray crystal structure showing the neutral haloaromatic bound in the S, subsite. The most potent azaindole, 33 (RPR209685), is selective against related serine proteases and attains higher levels of exposure upon oral dosing than comparable benzamidines and benzamidine isosteres. Compound 33 was efficacious in the canine AV model of thrombosis.
Solid-phase parallel synthesis of azarene pyrrolidinones as factor Xa inhibitors
作者:Yong Gong、Michael Becker、Yong Mi Choi-Sledeski、Roderick S Davis、Joseph M Salvino、Valeria Chu、Karen D Brown、Henry W Pauls
DOI:10.1016/s0960-894x(00)00151-7
日期:2000.5
A focused library (4 x 14) prepared from 4-aminopyridine and 4-, 5-, and 6-azoindole templates was synthesized using 14 polymer supported 4-amido-2,3,5,6-tetrafluorophenyl (TFP) sulfonate esters inputs. Several compounds were identified as factor Xa inhibitors (IC(50)less than or equal to 0.1 mu M) helping to establish the SAR among these four series of azarene pyrrolidinones. (C) 2000 Elsevier Science Ltd. All rights reserved.
SULFONIC ACID OR SULFONYLAMINO N-(HETEROARALKYL)-AZAHETEROCYCLYLAMIDE COMPOUNDS