| 发明名称 |
SEPARATION OF THE ENANTIOMERS OF PIPERIDONE DERIVATIVES WITHSIMULTANEOUS RACEMISATION IN SITU OF THE UNWANTED ENANTIOMER |
| 摘要 |
The invention relates to a method that can be used on a large scale for dynamic enantiomer separation of piperidone derivatives of general formula (1), wherein R<1>, R<2>, R<3> and n can have the meanings given in the description and the claims, with simultaneous <i> in situ</i> racemization of the unreacted enantiomer. |
| 申请公布号 |
CA2409614(A1) |
申请公布日期 |
2001.12.20 |
| 申请号 |
CA20012409614 |
申请日期 |
2001.06.09 |
| 申请人 |
BOEHRINGER INGELHEIM PHARMA KG |
发明人 |
MUELLER-BOETTICHER, HERMANN;BRESSLER, GERD-RAINER;KREYE, PAUL |
| 分类号 |
B01D9/02;C07D211/74;(IPC1-7):C07D211/74 |
主分类号 |
B01D9/02 |
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