发明公开
EP0490587A1 Substituted pyrazolopyrimidines and imidazopyridazines as angiotensin II antagonists
失效
取代基吡唑并嘧啶和嘧啶并哒嗪als血管紧张素II拮抗剂。
- 专利标题: Substituted pyrazolopyrimidines and imidazopyridazines as angiotensin II antagonists
- 专利标题(中): 取代基吡唑并嘧啶和嘧啶并哒嗪als血管紧张素II拮抗剂。
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申请号: EP91311361.9申请日: 1991-12-06
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公开(公告)号: EP0490587A1公开(公告)日: 1992-06-17
- 发明人: Allen, Eric E. , Maccoss, Malcolm , Chakravarty, Prasun K. , Patchett, Arthur A. , Greenlee, William J. , Walsh, Thomas F.
- 申请人: MERCK & CO. INC.
- 申请人地址: 126, East Lincoln Avenue P.O. Box 2000 Rahway New Jersey 07065-0900 US
- 专利权人: MERCK & CO. INC.
- 当前专利权人: MERCK & CO. INC.
- 当前专利权人地址: 126, East Lincoln Avenue P.O. Box 2000 Rahway New Jersey 07065-0900 US
- 代理机构: Thompson, John Dr.
- 优先权: US623880 19901207; US794533 19911125; US794534 19911125
- 主分类号: C07D487/04
- IPC分类号: C07D487/04 ; A61K31/50 ; A61K31/505
摘要:
Novel substituted pyrazolopyrimidines and imidazopyridazines of formula (I), wherein A and B are N or C, butonly one of A or B is N angiotensin II antagonists, are disclosed.
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