| 发明名称 |
MANUFACTURE OF .ALPHA.,.BETA.-UNSATURATED ALDEHYDES AND KETONES |
| 摘要 |
The preparation of .alpha.,.beta.-unsaturated aldehydes and ketones I O=C(R1)-CR2=CR3R4~~ I is carried out by acid hydrolysis of cyclic .alpha.,.beta.-unsaturated aceta ls II (see formula I) in the presence of saturated aldehydes.
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| 申请公布号 |
CA2061789(A1) |
申请公布日期 |
1992.09.06 |
| 申请号 |
CA19922061789 |
申请日期 |
1992.02.25 |
| 申请人 |
MACKENROTH, CHRISTIANE;BUSCHMANN, ERNST |
发明人 |
MACKENROTH, CHRISTIANE;BUSCHMANN, ERNST |
| 分类号 |
C07C67/313;C07C45/42;C07C45/52;C07C45/59;C07C45/60;C07C47/21;C07C47/225;C07C47/232;C07C47/263;C07C47/277;C07C69/007;C07C69/145;C07C403/14;(IPC1-7):C07C45/57;C07C47/238;C07C67/297 |
主分类号 |
C07C67/313 |
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