| 发明名称 |
Process for the preparation of 4-amino-3-methyl-phenol |
| 摘要 |
A process for the preparation of 4-amino-3-methyl-phenol from 4-nitroso-3-methyl-phenol, which comprises contacting said 4-nitroso-3-methyl-phenol with iron in an acid aqueous medium at a temperature of 20 DEG to 100 DEG C. said medium having pH in the range from 2 to 6.5.
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| 申请公布号 |
US4496764(A) |
申请公布日期 |
1985.01.29 |
| 申请号 |
US19830457834 |
申请日期 |
1983.01.14 |
| 申请人 |
BAYER AKTIENGESELLSCHAFT |
发明人 |
SKIPKA, GUIDO;ALLES, HANS-ULRICH;RANDAU, GERT;NIESE, MANFRED |
| 分类号 |
C07C213/02;C07C67/00;C07C213/00;C07C215/76;(IPC1-7):C07C85/11 |
主分类号 |
C07C213/02 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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