| 发明名称 |
A PROCESS FOR INTRODUCING A DOUBLE BOND INTO POSITION 15,16 OF A STEROID. |
| 摘要 |
<p>The invention relates to a process for the preparation of a compound of formula (I): wherein R<sup>1</sup> and R<sup>2</sup> 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.</p> |
| 申请公布号 |
MX2012009251(A) |
申请公布日期 |
2013.02.07 |
| 申请号 |
MX20120009251 |
申请日期 |
2011.02.08 |
| 申请人 |
LABORATOIRE THERAMEX |
发明人 |
JEAN LAFAY;JEAN-LUC MOUTOU;FLORENT MOUTON;GILLES PELLEGRINO;JEAN-MARC DILLENSCHNEIDER |
| 分类号 |
C07J1/00 |
主分类号 |
C07J1/00 |
| 代理机构 |
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代理人 |
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