Pyrazolo(1,5-a)pyridine derivatives, process for their preparation and compositions containing them
申请人:KYORIN PHARMACEUTICAL CO., LTD.
公开号:EP0118916A2
公开(公告)日:1984-09-19
The present invention is concerned with certain novel pyrazolo[7,5-a]pyridine derivatives, which are prepared by various means. The compounds of the present invention are antiallergic agents, referred to SRS-A antigonists, and useful for treatment of allergic diseases.
Pyrazolo[1,5-a]pyridine derivatives and anti-allergic compositions
申请人:Kyorin Pharmaceutical Co., Ltd.
公开号:US04578392A1
公开(公告)日:1986-03-25
The present invention is concerned with certain novel pyrozolo[1,5-a]pyridine derivatives, which are prepared by various means. The compounds of the present invention are antiallergic agents, referred to as SRS-A antagonists, and useful for treatment of allergic diseases.