发明名称 |
Process for the preparation of quinolines |
摘要 |
In a process for treating 2-(beta-cyanoethyl)-cyclohexanones with a dehydrogenation catalyst to produce the corresponding quinolines, the improvement comprising passing the 2-(beta-cyanoethyl)-cyclohexanone over a dehydrogenation catalyst at temperatures below 230 DEG C and thereafter contacting the resulting reaction product, in the gaseous state and in the presence of hydrogen, at a temperature of over 230 DEG C.
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申请公布号 |
US4028362(A) |
申请公布日期 |
1977.06.07 |
申请号 |
US19740532294 |
申请日期 |
1974.12.12 |
申请人 |
STAMICARBON B. V. |
发明人 |
THOMA, JOZEF A.;STIJFS, PETRUS A. M. J. |
分类号 |
C07D215/02;C07D215/04;C07D215/06;C07D217/02;(IPC1-7):C07D215/00 |
主分类号 |
C07D215/02 |
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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