Nonbenzamidine tetrazole derivatives as factor Xa inhibitors
摘要:
Factor Xa (fXa) is an important serine protease that holds the central position linking the intrinsic and extrinsic activation mechanisms in the blood coagulation cascade. Therefore, inhibition of fXa has potential therapeutic applications in the treatments of both arterial and venous thrombosis. Herein we describe a series of tetrazole fXa inhibitors containing benzamidine mimics as the P, substrate, of which the aminobenzisoxazole moiety was found to be the most potent benzamidine mimic. SR374 (12) inhibits fXa with a K-i value of 0.35 nM and is very selective for fXa over thrombin and trypsin. (C) 2002 Elsevier Science Ltd. All rights reserved.
Nonbenzamidine tetrazole derivatives as factor Xa inhibitors
摘要:
Factor Xa (fXa) is an important serine protease that holds the central position linking the intrinsic and extrinsic activation mechanisms in the blood coagulation cascade. Therefore, inhibition of fXa has potential therapeutic applications in the treatments of both arterial and venous thrombosis. Herein we describe a series of tetrazole fXa inhibitors containing benzamidine mimics as the P, substrate, of which the aminobenzisoxazole moiety was found to be the most potent benzamidine mimic. SR374 (12) inhibits fXa with a K-i value of 0.35 nM and is very selective for fXa over thrombin and trypsin. (C) 2002 Elsevier Science Ltd. All rights reserved.
[EN] NITROGEN CONTAINING HETEROAROMATICS AS FACTOR Xa INHIBITORS<br/>[FR] COMPOSES HETEROAROMATIQUES CONTENANT DE L'AZOTE, UTILISES EN TANT QU'INHIBITEURS DU FACTEUR Xa
申请人:DU PONT PHARMACEUTICALS COMPANY
公开号:WO1998028269A1
公开(公告)日:1998-07-02
(EN) The present application describes nitrogen containing heteroaromatics and derivatives thereof of formula (I) or pharmaceutically acceptable salt or prodrug forms thereof, wherein J is N or NH and D may be C(=NH)NH2, which are useful as inhibitors of factor Xa.(FR) La présente invention se rapporte à des composés hétéroaromatiques contenant de l'azote et à des dérivés de tels composés représentés par la formule (I), ou à des sels ou bioprécurseurs pharmaceutiquement acceptables de ces composés utiles en tant qu'inhibiteurs du facteur Xa. Dans la formule (I), J est N ou NH et D peut être C(=NH)NH2.
NITROGEN CONTAINING HETEROAROMATICS AS FACTOR Xa INHIBITORS
申请人:Bristol-Myers Squibb Pharma Company
公开号:EP0946508B1
公开(公告)日:2009-09-23
US6020357A
申请人:——
公开号:US6020357A
公开(公告)日:2000-02-01
US6548512B1
申请人:——
公开号:US6548512B1
公开(公告)日:2003-04-15
Nonbenzamidine tetrazole derivatives as factor Xa inhibitors
作者:Mimi L Quan、Christopher D Ellis、Ming Y He、Ann Y Liauw、Francis J Woerner、Richard S Alexander、Robert M Knabb、Patrick Y.S Lam、Joseph M Luettgen、Pancras C Wong、Matthew R Wright、Ruth R Wexler
DOI:10.1016/s0960-894x(02)00951-4
日期:2003.2
Factor Xa (fXa) is an important serine protease that holds the central position linking the intrinsic and extrinsic activation mechanisms in the blood coagulation cascade. Therefore, inhibition of fXa has potential therapeutic applications in the treatments of both arterial and venous thrombosis. Herein we describe a series of tetrazole fXa inhibitors containing benzamidine mimics as the P, substrate, of which the aminobenzisoxazole moiety was found to be the most potent benzamidine mimic. SR374 (12) inhibits fXa with a K-i value of 0.35 nM and is very selective for fXa over thrombin and trypsin. (C) 2002 Elsevier Science Ltd. All rights reserved.