| 发明名称 |
MANUFACTURING OF (ALPHA),(BETA)-UNSATURATED ALDEHYDES AND KETONES |
| 摘要 |
The preparation of alpha , beta -unsaturated aldehydes and ketones I O=C(R1)-CR2=CR3R4I is carried out by acid hydrolysis of cyclic alpha , beta -unsaturated acetals II <IMAGE> II in the presence of saturated aldehydes.
|
| 申请公布号 |
US5206442(A) |
申请公布日期 |
1993.04.27 |
| 申请号 |
US19920835552 |
申请日期 |
1992.02.14 |
| 申请人 |
BASF AKTIENGESELLSCHAFT |
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 |
主分类号 |
C07C67/313 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
