| 发明名称 |
CHLORINATED BETA-KETOESTERS, THEIR PREPARATION AND THEIR USE |
| 摘要 |
New chlorinated beta -ketoesters of the formula: <IMAGE> wherein R represents alkyl of 1 through 6 carbon atoms or alkenyl of 2 through 6 carbon atoms, and R1 represents alkyl of 1 through 4 carbon atoms, their preparation and their use for the preparation of ethylenic ketones of the formula: <IMAGE> wherein R is as hereinbefore defined. |
| 申请公布号 |
DE3262905(D1) |
申请公布日期 |
1985.05.09 |
| 申请号 |
DE19823262905 |
申请日期 |
1982.12.17 |
| 申请人 |
RHONE-POULENC SANTE |
发明人 |
MOREL, DIDIER |
| 分类号 |
C07C67/307;B01J27/00;B01J27/10;C07B61/00;C07C45/00;C07C45/65;C07C45/67;C07C49/203;C07C49/227;C07C67/00;C07C69/73;C07C69/738;(IPC1-7):C07C69/738;C07C45/54 |
主分类号 |
C07C67/307 |
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