| 发明名称 |
Process for the preparation of quaternary N-alkyl morphin or morphinan alkaloid derivatives |
| 摘要 |
The present invention relates to a process for the preparation of quaternary N-alkyl morphin or morphinan alkaloid derivatives. This is achieved by using a nucleophilic nitrogen, phosphor or sulfur containing base in the reaction mixture.
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| 申请公布号 |
US2009054651(A1) |
申请公布日期 |
2009.02.26 |
| 申请号 |
US20080218988 |
申请日期 |
2008.07.18 |
| 申请人 |
EIPERT MARTIN;LAUTERBACH ERIK HEINZ;HELLER SABRINA;DINKEL THOMAS;HAKE STEPHANIE |
发明人 |
EIPERT MARTIN;LAUTERBACH ERIK HEINZ;HELLER SABRINA;DINKEL THOMAS;HAKE STEPHANIE |
| 分类号 |
C07D491/08 |
主分类号 |
C07D491/08 |
| 代理机构 |
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