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 sulfide or selenide or cadmium and/or zinc 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 |
US4436916(A) |
申请公布日期 |
1984.03.13 |
申请号 |
US19810264627 |
申请日期 |
1981.05.18 |
申请人 |
MITSUI TOATSU CHEMICALS, INC. |
发明人 |
MATSUDA, FUJIO;KATO, TAKAZO;HONDA, TADATOSHI;TERADA, KAZUHIRO;KOGURE, YASUO |
分类号 |
C07D209/04;C07D209/08;(IPC1-7):C07D209/08;C07D209/12 |
主分类号 |
C07D209/04 |
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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