| 发明名称 |
PROCESS FOR PRODUCING DESMETHYLCYPROHEPTADINE AND METHOD OF PURIFICATION |
| 摘要 |
A process for producing desmethylcyproheptadine which comprises reacting cyproheptadine with an oxidizing agent to obtain the N-oxide of cyproheptadine and reacting the oxide with a salt of divalent iron. The process does not generate a sparingly decomposable alkyl halide.
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| 申请公布号 |
WO02081450(A1) |
申请公布日期 |
2002.10.17 |
| 申请号 |
WO2002JP03294 |
申请日期 |
2002.04.02 |
| 申请人 |
AJINOMOTO CO.,INC.;TATARA, AKINORI;YATAGAI, MASANOBU |
发明人 |
TATARA, AKINORI;YATAGAI, MASANOBU |
| 分类号 |
C07D211/70;C07D211/94;(IPC1-7):C07D211/70 |
主分类号 |
C07D211/70 |
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