| 发明名称 |
Process for preparing optically active carbonyl compounds |
| 摘要 |
A process is described for preparing optically active alpha-halogenated carbonyl compounds. This process consists of transforming the carbonyl compound into the corresponding acetal with tartaric acid or a derivative thereof, halogenating this acetal and releasing the carbonyl compound.
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| 申请公布号 |
US4764641(A) |
申请公布日期 |
1988.08.16 |
| 申请号 |
US19860915518 |
申请日期 |
1986.10.06 |
| 申请人 |
ZAMBON SPA. |
发明人 |
CASTALDI, GRAZIANO;CAVICCHIOLI, SILVIA;GIORDANO, CLAUDIO;RESTELLI, CARLO |
| 分类号 |
C07B31/00;C07B41/06;C07B53/00;C07C45/00;C07C45/59;C07C45/63;C07C50/36;C07C67/00;C07D317/32;(IPC1-7):C07C45/55 |
主分类号 |
C07B31/00 |
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