发明名称 |
Removal of hydroxyl-, carboxy-, or amino substituents from aromatic compounds using a group VI B catalyst |
摘要 |
Substituent groups which are positioned on the nuclei of aromatic compounds may be removed therefrom by treating the substituted compound with hydrogen at an elevated temperature in the presence of hydrogenation catalysts and particularly transition metal oxides and sulfides.
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申请公布号 |
US4062904(A) |
申请公布日期 |
1977.12.13 |
申请号 |
US19760727207 |
申请日期 |
1976.09.27 |
申请人 |
UOP INC. |
发明人 |
SCHMERLING, LOUIS |
分类号 |
C07C1/20;C07C1/207;C07C1/22;C07C1/32;(IPC1-7):C07C15/00 |
主分类号 |
C07C1/20 |
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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