| 发明名称 |
Method for preparing oestrogen derivatives |
| 摘要 |
A process for the preparation of compounds of formula (I) in which R1, R2, R3 and n are defined as indicated in the description, use of said compounds as intermediates for the preparation of estrogen derivatives as well as the intermediates of this process.
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| 申请公布号 |
US2004171595(A1) |
申请公布日期 |
2004.09.02 |
| 申请号 |
US20040480618 |
申请日期 |
2004.01.12 |
| 申请人 |
BENEDETTI FRANCOISE;MAZURIE ALAIN;NIQUE FRANCOIS;PRAT DENIS;WEHREY CHRISTIAN |
发明人 |
BENEDETTI FRANCOISE;MAZURIE ALAIN;NIQUE FRANCOIS;PRAT DENIS;WEHREY CHRISTIAN |
| 分类号 |
A61K31/565;A61P5/30;A61P19/10;C07B51/00;C07J1/00;C07J21/00;C07J41/00;C07J73/00;C07J75/00;(IPC1-7):A61K31/58;C07J43/00 |
主分类号 |
A61K31/565 |
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