发明名称 |
Process for the preparation of indoles |
摘要 |
A process for the preparation of indole and derivatives thereof wherein an aniline is reacted with a 1,2-glycol in the vapor phase, the liquid phase or a mixed vapor-liquid phase. A salt of a metal of group IIa of the periodic table, a salt of iron, a salt of cobalt and/or a salt of nickel are used as the catalyst for this reaction. The present invention makes it possible to prepare indole and derivatives thereof in a single step by using inexpensive compounds as the starting materials.
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申请公布号 |
US4473698(A) |
申请公布日期 |
1984.09.25 |
申请号 |
US19810256543 |
申请日期 |
1981.04.22 |
申请人 |
MITSUI TOATSU CHEMICALS, INCORPORATED |
发明人 |
MATSUDA, FUJIO;KATO, TAKAZO;HONDA, TADATOSHI |
分类号 |
B01J27/00;C07D209/08;(IPC1-7):C07D209/08;C07D209/12 |
主分类号 |
B01J27/00 |
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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