| 发明名称 |
FORFARANDE FOR HYDROXYLERING AV AROMATISKA FORENINGAR |
| 摘要 |
Aromatic compounds of the general formula <IMAGE> in which R and Ro represents a hydrogen atom or an alkyl radical of 1 to 4 carbon atoms are hydroxylated by reaction with hydrogen peroxide in the presence of a catalytic amount of a strong acid and the reaction is carried out in the presence of an activator which is a juxtanuclear aromatic aldehyde or derivative thereof selected from an acetal or a benzhydrol. |
| 申请公布号 |
SE7614536(L) |
申请公布日期 |
1977.06.25 |
| 申请号 |
SE19760014536 |
申请日期 |
1976.12.23 |
| 申请人 |
RHONE POULENC IND |
发明人 |
CONSTANTINE M;DROMARD A;JOUFFRET M;NANTERMET R |
| 分类号 |
C07C43/23;B01J31/00;C07B61/00;C07C27/00;C07C37/00;C07C37/60;C07C39/08;C07C41/00;C07C67/00;C07C229/12;(IPC1-7):07C39/08;07C37/00 |
主分类号 |
C07C43/23 |
| 代理机构 |
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代理人 |
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| 主权项 |
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