发明授权
- 专利标题: Methods for making thebaine or its acid salts
- 专利标题(中): 制备蒂巴贝或其酸盐的方法
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申请号: US10722054申请日: 2003-11-25
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公开(公告)号: US06958398B1公开(公告)日: 2005-10-25
- 发明人: Robert J. Kupper , Arie Gutman , Igor Rukhman , Lev Yudovich , Gennady A. Nisnevich
- 申请人: Robert J. Kupper , Arie Gutman , Igor Rukhman , Lev Yudovich , Gennady A. Nisnevich
- 申请人地址: LU Luxembourg
- 专利权人: Euro-Celtique S.A.
- 当前专利权人: Euro-Celtique S.A.
- 当前专利权人地址: LU Luxembourg
- 代理机构: Jones Day
- 主分类号: C07D489/02
- IPC分类号: C07D489/02 ; C07D489/04
摘要:
Methods for making thebaine and an acid salt of thebaine are disclosed herein. In one embodiment, an acid salt of thebaine is made from codeinone or an acid salt of one or more of the following: 8-methoxy-Δ6-dihydrothebaine, codeinone dimethyl ketal, and neopinone dimethyl ketal.
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