| 发明名称 |
PROCESS FOR PREPARING 17-SUBSTITUTED STEROIDS |
| 摘要 |
The present invention relates to a process for the preparation of 17-substituted steroids and, more particularly, to an improved method of synthesizing abiraterone or derivatives thereof in high yield and purity by means of a key 3-formate intermediate. |
| 申请公布号 |
EP2766381(A1) |
申请公布日期 |
2014.08.20 |
| 申请号 |
EP20120774995 |
申请日期 |
2012.10.09 |
| 申请人 |
ZACH SYSTEM |
发明人 |
DERRIEN, YVON;POIRIER, PATRICIA;FORCATO, MASSIMILIANO;PINTUS, TONY;COTARCA, LIVIUS;MEUNIER, SÉBASTIEN;GRAINDORGE, LAURENCE |
| 分类号 |
C07J13/00;C07J43/00;C07J75/00 |
主分类号 |
C07J13/00 |
| 代理机构 |
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