发明名称 |
METHOD FOR THE SEPARATION OF INDOLE |
摘要 |
<p>SPECIFICATION Title of the Invention METHOD FOR THE SEPARATION OF INDOLE A method for the separation of indole by distilling an indole-containing reaction fluid obtained by the reaction of aniline with ethylene glycol or by the reaction of N-(.beta.-hydroxyethyl)aniline, which comprises bringing the reaction fluid into contact with a basic substance prior to and/or during the distillation. This method can prevent the deterioration of indole during the distillation procedure.</p> |
申请公布号 |
CA1182424(A) |
申请公布日期 |
1985.02.12 |
申请号 |
CA19820413119 |
申请日期 |
1982.10.08 |
申请人 |
MITSUI TOATSU CHEMICALS, INCORPORATED |
发明人 |
HONDA, TADATOSHI |
分类号 |
C07D209/08;C07C209/04;C07D209/04;(IPC1-7):C07D209/04 |
主分类号 |
C07D209/08 |
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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