| 发明名称 |
Process for the hydroxylation of phenols and phenol ethers in the nucleus |
| 摘要 |
A process for the hydroxylation of phenols and phenol ethers in the nucleus with hydrogen peroxide wherein a phenol or a phenol ether is reacted at the start of the reaction with substantially anhydrous hydrogen peroxide and wherein the reaction is carried out in the presence of a strong acid.
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| 申请公布号 |
US4045496(A) |
申请公布日期 |
1977.08.30 |
| 申请号 |
US19750553939 |
申请日期 |
1975.02.28 |
| 申请人 |
BAYER AKTIENGESELLSCHAFT |
发明人 |
SEIFERT, HERMANN;WALDMANN, HELMUT;SCHWERDTEL, WULF;SWODENK, WOLFGANG |
| 分类号 |
C07B31/00;C07B41/02;C07C27/00;C07C37/60;C07C67/00;C07C201/12;C07C205/37;(IPC1-7):C07C37/00 |
主分类号 |
C07B31/00 |
| 代理机构 |
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代理人 |
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