发明名称 |
Hydrogenation of aromatic amines to alicyclic amines using a lithium aluminate-based catalyst |
摘要 |
The present invention relates to processes for the catalytic hydrogenation of aromatic amines to their acyclic counterparts using a ruthenium catalyst on a lithium aluminate support. The hydrogenation process comprises contacting an aromatic amine with hydrogen in the presence of a ruthenium catalyst under temperature and pressure conditions suitable to effect ring hydrogenation. The process is especially useful for hydrogenating aniline to cyclohexylamine.
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申请公布号 |
US2007066849(A1) |
申请公布日期 |
2007.03.22 |
申请号 |
US20050233439 |
申请日期 |
2005.09.22 |
申请人 |
VEDAGE GAMINI A;DING HAO;ENGEL MATTHEW J;LUTZ EUGENE G;EMIG LENORE A |
发明人 |
VEDAGE GAMINI A.;DING HAO;ENGEL MATTHEW J.;LUTZ EUGENE G.;EMIG LENORE A. |
分类号 |
C07C209/72 |
主分类号 |
C07C209/72 |
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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