发明授权
- 专利标题: Pyrimidoindole derivatives and processes for preparation thereof
- 专利标题(中): 嘧啶并吲哚衍生物及其制备方法
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申请号: US835027申请日: 1992-02-18
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公开(公告)号: US5256780A公开(公告)日: 1993-10-26
- 发明人: Masayuki Kato , Shigetaka Nishino , Kiyotaka Ito , Hisashi Takasugi
- 申请人: Masayuki Kato , Shigetaka Nishino , Kiyotaka Ito , Hisashi Takasugi
- 申请人地址: JPX Osaka
- 专利权人: Fujisawa Pharmaceutical Co., Ltd.
- 当前专利权人: Fujisawa Pharmaceutical Co., Ltd.
- 当前专利权人地址: JPX Osaka
- 优先权: GB38921634.5 19890925; GB39016704.0 19900730
- 主分类号: C07D487/04
- IPC分类号: C07D487/04 ; A61K31/505
摘要:
The present invention relates to novel pyrimidoindole derivatives and pharmaceutically acceptable salts thereof, in particular (+)-3,4-dihydro-5-methyl-2-[1-(5-methyl-1H-imidazol-4-yl)ethyl]pyrimido-[1,6-a]indol-1(2H)-one or its hydrochloride, useful for their 5-hydroxytryptamine antagonism.
公开/授权文献
- US5853900A Alkenylnitrile-containing binders for paper coating slips 公开/授权日:1998-12-29