| 发明名称 |
PROCEDIMENTO PER LA PREPARAZIONE DI ALCOOLI AROMATICI. |
| 摘要 |
Process for the production of aromatic alcohol and aldehydes comprising three steps, the first one consisting of reacting an aromatic acid with ethyl or isobutyl chloroformiate to obtain the corresponding mixed anhydride, the second one consisting of the hydrogenation of the mixed anhydride to obtain the corresponding benzyl alcohol, and the third one consisting of the oxidation of the alcohol to the corresponding aldehyde. |
| 申请公布号 |
CH641752(A5) |
申请公布日期 |
1984.03.15 |
| 申请号 |
CH19790000475 |
申请日期 |
1979.01.18 |
| 申请人 |
SIGMA-TAU INDUSTRIE FARMACEUTICHE RIUNITE SPA |
发明人 |
PAOLO DE WITT;MARIA ORNELLA TINTI |
| 分类号 |
C07C43/20;B01J23/00;B01J23/44;C07C27/00;C07C29/136;C07C29/149;C07C33/18;C07C33/22;C07C33/46;C07C41/00;C07C41/26;C07C43/23;C07C45/00;C07C45/29;C07C45/30;C07C47/52;C07C47/575;C07C49/76;C07C67/00;C07C69/96;(IPC1-7):07C33/20;07C43/23;07C33/46;07C29/136 |
主分类号 |
C07C43/20 |
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