发明授权
- 专利标题: Hexahydro-.gamma.-carboline derivatives and their salts
- 专利标题(中): 六氢 - {咔啉衍生物及其盐
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申请号: US557642申请日: 1975-03-12
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公开(公告)号: US3983239A公开(公告)日: 1976-09-28
- 发明人: Yasutaka Nagai , Hitoshi Uno , Masanao Shimizu , Tadahiko Karasawa
- 申请人: Yasutaka Nagai , Hitoshi Uno , Masanao Shimizu , Tadahiko Karasawa
- 申请人地址: JA Osaka
- 专利权人: Dainippon Pharmaceutical Co., Ltd.
- 当前专利权人: Dainippon Pharmaceutical Co., Ltd.
- 当前专利权人地址: JA Osaka
- 优先权: JA49-31966 19740320
- 主分类号: C07D471/04
- IPC分类号: C07D471/04
摘要:
Hexahydro-.gamma.-carboline derivatives of the formula: ##SPC1##Wherein R.sub.1 is methyl or ethyl, and R.sub.2 is hydrogen, methyl or ethyl, with proviso that when R.sub.1 is ethyl, R.sub.2 is hydrogen, and their pharmaceutically acceptable acid addition salts, which exhibit excellent psychotropic effect, and a process for the preparation thereof.
公开/授权文献
- US5844158A Voice processing system and method 公开/授权日:1998-12-01
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