发明授权
US5200415A Pyrazolo[1,5-a]pyridine-3-carboxylic acid derivatives and their
pharmaceutical use
失效
吡咯并(1,5-A)吡啶-3-羧酸衍生物及其药物用途
- 专利标题: Pyrazolo[1,5-a]pyridine-3-carboxylic acid derivatives and their pharmaceutical use
- 专利标题(中): 吡咯并(1,5-A)吡啶-3-羧酸衍生物及其药物用途
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申请号: US783869申请日: 1991-10-29
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公开(公告)号: US5200415A公开(公告)日: 1993-04-06
- 发明人: Takeo Higashino , Yukio Suzuki , Takehiko Sasahara , Tetsu Saito , Daisuke Mochizuki
- 申请人: Takeo Higashino , Yukio Suzuki , Takehiko Sasahara , Tetsu Saito , Daisuke Mochizuki
- 申请人地址: JPX Osaka
- 专利权人: Asahi Kasei Kogyo Kabushiki Kaisha
- 当前专利权人: Asahi Kasei Kogyo Kabushiki Kaisha
- 当前专利权人地址: JPX Osaka
- 优先权: JPX2-297818 19901101; JPX2-323807 19901127
- 主分类号: C07D519/00
- IPC分类号: C07D519/00
摘要:
Described herein are pyrazolo[1,5-a]pyridine-3-carboxylic acid derivatives represented by the following formula (I): ##STR1## wherein R.sub.1 and R.sub.2 individually mean a hydrogen atom or a lower alkyl group, R.sub.3 denotes an azabicyclo group containing a tertiary nitrogen atom, and Y stands for --O-- or --NH--, or salts thereof. Their preparation process and serotonin receptor antagonists containing them as active ingredients are also described.
公开/授权文献
- US4099161A Code operated device 公开/授权日:1978-07-04