Discovery of nor-seco himbacine analogs as thrombin receptor antagonists
摘要:
Discovery of a novel nor-seco himbacine analog as potent thrombin receptor (PAR-1) antagonist is described. Despite low plasma level, these new analogs showed excellent ex vivo efficacy in the monkey platelet aggregation assay. A potent hydroxy metabolite generated in vivo was identified as the agent responsible for the ex vivo efficacy. Following this discovery, the metabolite series was optimized to obtain analogs that showed very good ex vivo efficacy along with excellent pharmacokinetic profile in c. monkey. (C) 2012 Elsevier Ltd. All rights reserved.
A series of compounds represented by the structural formulas
1
2
and pharmaceutically acceptable isomers, salts, solvates and polymorphs thereof are disclosed. Also disclosed are pharmaceutical compositions containing said compounds and their use as thrombin receptor antagonists and binders to cannabinoid receptors.
A series of compounds represented by the structural formulas
and pharmaceutically acceptable isomers, salts, solvates and polymorphs thereof are disclosed. Also disclosed are pharmaceutical compositions containing said compounds and their use as thrombin receptor antagonists and binders to cannabinoid receptors.
COMBINATION THERAPIES COMPRISING PAR1 ANTAGONISTS WITH NAR AGONISTS
申请人:Perelman Michael Sidney
公开号:US20110065676A1
公开(公告)日:2011-03-17
The present invention is directed to a pharmaceutical composition comprising an effective amount of at least one PAR1 antagonist, at least one NAR agonist, optionally, an effective amount of at least one cardiovascular agent, and, optionally, a pharmaceutically acceptable carrier. The present invention also provides for the use of theses pharmaceutical compositions to treat various diseases associated with thrombosis.