发明授权
US06384250B2 Process for the preparation of (E,Z) 3-(2-aminoethoxyimino)-androstane-6, 17-dione and its analogues
有权
(E,Z)3-(2-氨基乙氧基亚氨基) - 雄甾烷-6,17-二酮及其类似物的制备方法
- 专利标题: Process for the preparation of (E,Z) 3-(2-aminoethoxyimino)-androstane-6, 17-dione and its analogues
- 专利标题(中): (E,Z)3-(2-氨基乙氧基亚氨基) - 雄甾烷-6,17-二酮及其类似物的制备方法
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申请号: US09852265申请日: 2001-05-10
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公开(公告)号: US06384250B2公开(公告)日: 2002-05-07
- 发明人: Mauro Gobbini , Giulio Carzana , Simona Sputore
- 申请人: Mauro Gobbini , Giulio Carzana , Simona Sputore
- 优先权: ITRM00A0266 20000517
- 主分类号: C07J4100
- IPC分类号: C07J4100
摘要:
An improved process is described for the preparation of compounds with general formula (I) and particularly for the preparation of the compound (E,Z) 3-(2-aminoethoxyimino)-androstane-6,17-dione, in which n=1 and R1=R2=H
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