| 发明名称 |
NOVEL 15,16-SECO-19-NOR PROGESTINS. |
| 摘要 |
The invention is drawn to 17-oxo-15,16-seco-19-nor steroids which are useful as intermediates in the production of various 15,16-seco-19-nor progestins. These progestins display elevated progestational activity with a minimum of ancillary hormonal activity and are thus useful in the suppression of ovulation in the human female. |
| 申请公布号 |
EP0500899(B1) |
申请公布日期 |
1995.10.18 |
| 申请号 |
EP19910916725 |
申请日期 |
1991.09.04 |
| 申请人 |
SRI INTERNATIONAL |
发明人 |
PETERS, RICHARD, H.;TANABE, MASATO |
| 分类号 |
A61K31/56;C07C35/42;C07C39/12;C07C45/42;C07C49/345;C07C49/453;C07C49/513;C07C49/573;C07C49/577;C07C49/643;C07C49/693;C07C49/737;C07C69/00;C07C205/55;C07C205/57;C07C225/22;C07C255/47;C07D307/28;C07J1/00;C07J41/00 |
主分类号 |
A61K31/56 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
