发明授权
US09012667B2 Process for introducing a double bond into position 15, 16 of a steroid
有权
将双键引入类固醇的位置15,16的方法
- 专利标题: Process for introducing a double bond into position 15, 16 of a steroid
- 专利标题(中): 将双键引入类固醇的位置15,16的方法
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申请号: US13578062申请日: 2011-02-08
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公开(公告)号: US09012667B2公开(公告)日: 2015-04-21
- 发明人: Jean-Luc Moutou , Florent Mouton , Gilles Pellegrino , Jean-Marc Dillenschneider , Jean Lafay
- 申请人: Jean-Luc Moutou , Florent Mouton , Gilles Pellegrino , Jean-Marc Dillenschneider , Jean Lafay
- 申请人地址: MC Monaco
- 专利权人: Laboratoire Theramex
- 当前专利权人: Laboratoire Theramex
- 当前专利权人地址: MC Monaco
- 代理机构: Hamre, Schumann, Mueller & Larson, P.C.
- 优先权: EP10305133 20100209
- 国际申请: PCT/EP2011/051783 WO 20110208
- 国际公布: WO2011/098439 WO 20110818
- 主分类号: C07J1/00
- IPC分类号: C07J1/00
摘要:
The invention relates to a process for the preparation of a compound of formula (I): wherein R1 and R2 are as defined in the description, by reaction of a compound of formula (II) with a base. Compound (I) is an intermediate useful in the preparation of gestodene.