发明名称 |
Chemical process for the preparation of 2,6-dialkylcyclohexylamines from 2,6-dialkylphenols |
摘要 |
A process for preparing 2,6-dialkylcyclohexylamine, e.g., 2,6-dimethylcyclohexylamine, from a corresponding dialkylphenol, e.g., 2,6-dimethylphenol, by passing the phenol over a bed of a hydrogen-transfer catalyst in the presence of ammonia at elevated temperatures and pressures.
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申请公布号 |
US4252742(A) |
申请公布日期 |
1981.02.24 |
申请号 |
US19790056164 |
申请日期 |
1979.07.13 |
申请人 |
CIBA-GEIGY CORPORATION |
发明人 |
BLACKWELL, III, JOSEPH T.;GRACE, HENRY C.;NABORS, JAMES B.;PETREE, HARRIS E. |
分类号 |
C07B61/00;A01N;A01N33/04;B01J23/00;B01J23/40;C07C;C07C67/00;C07C209/00;C07C209/16;C07C211/35;(IPC1-7):C07C85/08;C07C87/36;C07C87/45 |
主分类号 |
C07B61/00 |
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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