申请人:Hoechst Marion Roussel Inc.
公开号:US05840726A1
公开(公告)日:1998-11-24
The present invention relates to substituted piperazinone derivatives (compounds of formula (1)) or stereoisomers, or pharmaceutically acceptable salts thereof and their use as tachykinin receptor antagonists. Such antagonists are useful in the treatment of tachykinin-mediated diseases and conditions disclosed herein including: asthma, cough, and bronchitis. The present invention also relates to intermediates useful in the preparation of compounds of formula (1).
本发明涉及替代哌嗪酮衍生物(式(1)化合物)或立体异构体,或其药学上可接受的盐,并将其用作快速肽受体拮抗剂。这样的拮抗剂在治疗本文所披露的快速肽介导的疾病和病况中是有用的,包括:哮喘、咳嗽和支气管炎。本发明还涉及在制备式(1)化合物中有用的中间体。