| 发明名称 |
Conversion of 15-beta to 15-alpha 5,6,7-trinor-4,8-inter-m-phenylene PGI2 derivatives |
| 摘要 |
The present invention provides a process for preparing 5,6,7-trinor-4,8-inter-m-phenylene PGI2 derivative using 3a,8b-cis-dihydro-3H-5,7-dibromocyclopenta[b]benzofuran as a starting material, as well as compounds which are intermediates.
|
| 申请公布号 |
US5420310(A) |
申请公布日期 |
1995.05.30 |
| 申请号 |
US19920957357 |
申请日期 |
1992.11.20 |
| 申请人 |
TORAY INDUSTRIES, INC. |
发明人 |
OHNO, KIYOTAKA;NAGASE, HIROSHI;HOSONO, YUTAKA;WAKITA, HISANORI;KAWAI, KOJI;YOSHIWARA, HIDEO |
| 分类号 |
C07D307/93;A61K31/557;A61P7/02;C07C41/16;C07C43/247;C07D;(IPC1-7):C07D307/92 |
主分类号 |
C07D307/93 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
