Substituted thiophene-anthranilamides as potent inhibitors of human factor Xa
摘要:
A series of thiophene-containing non-amidine factor Xa inhibitors is described. Simple methyl-substituted thiophene analogs were relatively weak inhibitors. However, introduction of hydrophilic substituents at C-4 or C-5 of the thiophene afforded inhibitors with low nanomolar potency. Optimization of the thiophene substituent at C-4 afforded subnanomolar inhibitors with improved in vitro anticoagulant activity. Incorporating basic amine substituents on the thiophene increased hydrophilicity and improved anticoagulant activity. The pharmacokinetic profile of one inhibitor was evaluated in dogs, and the X-ray crystal structure of this compound bound to factor Xa provides insight into the observed SAR for binding to factor Xa. (c) 2007 Elsevier Ltd. All rights reserved.
Substituted thiophene-anthranilamides as potent inhibitors of human factor Xa
摘要:
A series of thiophene-containing non-amidine factor Xa inhibitors is described. Simple methyl-substituted thiophene analogs were relatively weak inhibitors. However, introduction of hydrophilic substituents at C-4 or C-5 of the thiophene afforded inhibitors with low nanomolar potency. Optimization of the thiophene substituent at C-4 afforded subnanomolar inhibitors with improved in vitro anticoagulant activity. Incorporating basic amine substituents on the thiophene increased hydrophilicity and improved anticoagulant activity. The pharmacokinetic profile of one inhibitor was evaluated in dogs, and the X-ray crystal structure of this compound bound to factor Xa provides insight into the observed SAR for binding to factor Xa. (c) 2007 Elsevier Ltd. All rights reserved.
ORTHO-ANTHRANILAMIDE DERIVATIVES AS ANTI-COAGULANTS
申请人:SCHERING AKTIENGESELLSCHAFT
公开号:EP1040108A1
公开(公告)日:2000-10-04
US6140351A
申请人:——
公开号:US6140351A
公开(公告)日:2000-10-31
US6380221B1
申请人:——
公开号:US6380221B1
公开(公告)日:2002-04-30
US6498185B1
申请人:——
公开号:US6498185B1
公开(公告)日:2002-12-24
[EN] ORTHO-ANTHRANILAMIDE DERIVATIVES AS ANTI-COAGULANTS<br/>[FR] DERIVES D' DOLLAR I(ORTHO)-ANTHRANILAMIDE COMME ANTICOAGULANTS
申请人:——
公开号:WO1999032477A1
公开(公告)日:1999-07-01
[EN] This invention is directed to compounds of formula (III) wherein B, C, D, E, R<1>, R<2> and R<3> are disclosed herein. These compounds are disclosed as being useful as anti-coagulants. [FR] L'invention concerne des composés de formule (III) dans laquelle B, C, D, E, R<1>, R<2> et R<3> sont représentés. Ces composés sont utiles comme anticoagulants.