发明名称 |
PROCESS FOR TRAMADOLE RACEMATIC DISSOCIATION. |
摘要 |
The present invention discloses a process for O-dimethyltramadole enantiomers preparation as well as enantiomers use as analgesics.
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申请公布号 |
MX9700483(A) |
申请公布日期 |
1997.07.31 |
申请号 |
MX19970000483 |
申请日期 |
1997.01.17 |
申请人 |
GRUNENTHAL GMBH. |
发明人 |
HELMUT BUSCHMANN;WERNER WINTER;IVARS GRAUDUMS;PETER JANSEN |
分类号 |
A61K31/135;A61P25/04;C07B57/00;C07C213/10;C07C217/54;C07C217/74;(IPC1-7):C07C29/56;C07C35/08 |
主分类号 |
A61K31/135 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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