发明授权
- 专利标题: Pyrazole derivatives, compositions and use
- 专利标题(中): 吡唑衍生物,组合物和用途
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申请号: US919806申请日: 1992-07-27
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公开(公告)号: US5227394A公开(公告)日: 1993-07-13
- 发明人: Ralf Plate , Duncan R. Rae
- 申请人: Ralf Plate , Duncan R. Rae
- 申请人地址: NLX Arnhem
- 专利权人: Akzo N.V.
- 当前专利权人: Akzo N.V.
- 当前专利权人地址: NLX Arnhem
- 优先权: EPX91.306.870.6 19910726
- 主分类号: A61K31/415
- IPC分类号: A61K31/415 ; A61K31/435 ; A61P25/00 ; A61P25/28 ; C07D401/04 ; C07D453/02 ; C07D487/08
摘要:
The invention relates to pyrazole derivative having formula I ##STR1## whereinR.sub.1 is ##STR2## and R.sub.2 is hydrogen, or R.sub.1 iswherein n is 1 or 2 and R.sub.2 is hydrogen or halogen; and R.sub.3 is bromine or iodine; or a pharmaceutically acceptable salt thereof.The compounds of this invention have muscarinic properties and can be used for the treatment of cognition disorders, for analgesia, and afore the treatment of cholinergic deficiencies.
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