| 发明名称 |
PROCESS FOR PREPARING OPTICALLY ACTIVE ALPHA-HALOALKYL-ARYLKETONES |
| 摘要 |
<p>A process is described for preparing alpha-haloalkyl-aryl-ketones, comprising reacting a substantially anhydrous strong acid with a ketal of formula <IMAGE> (I) in which Ar, R, R1, R2 and X have the meanings given in the description.</p> |
| 申请公布号 |
GR3000980(T3) |
申请公布日期 |
1991.12.10 |
| 申请号 |
GR19900400810T |
申请日期 |
1990.10.25 |
| 申请人 |
ZAMBON S.P.A. |
发明人 |
CASTALDI, GRAZIANO;CAVICCHIOLI, SILVIA;GIORDANO, CLAUDIO |
| 分类号 |
C07B31/00;C07B53/00;C07C45/00;C07C45/59;C07C49/80;C07C49/84;C07C67/00;C07D317/32;(IPC1-7):C07C45/59 |
主分类号 |
C07B31/00 |
| 代理机构 |
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