| 发明名称 |
PROCESS FOR THE PRODUCTION OF 9-CIS RETINOIC ACID. |
| 摘要 |
<p>A new industrially applicable process for the production of 9-(Z)-retinoic acid is described which is characterized by the conversion of an alkali metal salt of 3-methyl-4-oxocrotonic acid with a C15-triphenyl-phosphonium salt. 9-(Z)-retinoic acid is a versatile compound for the treatment of numerous dermatological diseases.</p> |
| 申请公布号 |
MXPA05010771(A) |
申请公布日期 |
2005.12.12 |
| 申请号 |
MX2005PA10771 |
申请日期 |
2004.04.02 |
| 申请人 |
F. HOFFMANN-LA ROCHE AG. |
发明人 |
ROLF THOMESSEN |
| 分类号 |
A61K31/203;C07C62/30;C07C403/20;(IPC1-7):C07C403/20 |
主分类号 |
A61K31/203 |
| 代理机构 |
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代理人 |
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