Ortho-anthranilamide derivatives as anti-coagulants
申请人:Berlex Laboratories, Inc.
公开号:US06498185B1
公开(公告)日:2002-12-24
This invention is directed to compounds of formula (III):
wherein B, C, D, E, R1, R2 and R3 are disclosed herein. These compounds are disclosed as being useful as anti coagulants.
Provided herein are compounds of the formula (I):
as well as pharmaceutically acceptable salts thereof, wherein the substituents are as those disclosed in the specification. These compounds, and the pharmaceutical compositions containing them, are useful for the treatment of inflammatory diseases and disorders such as, for example, asthma and COPD.
Substituted thiophene-anthranilamides as potent inhibitors of human factor Xa
作者:Monica J. Kochanny、Marc Adler、Janice Ewing、Brian D. Griedel、Elena Ho、Rushad Karanjawala、Wheeseong Lee、Dao Lentz、Amy M. Liang、Michael M. Morrissey、Gary B. Phillips、Joseph Post、Karna L. Sacchi、Steven T. Sakata、Babu Subramanyam、Ron Vergona、Janette Walters、Kathy A. White、Marc Whitlow、Bin Ye、Zuchun Zhao、Kenneth J. Shaw
DOI:10.1016/j.bmc.2006.12.019
日期:2007.3
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