发明名称 |
METHOD FOR THE PREPARATION OF BENZENAMINES |
摘要 |
A method for the preparation of benzenamines comprising reacting hydrogen fluoride with a phenyl carbamic fluoride, to form a benzenamine hydrofluoride complex; dissociating the complex and recovering the benzenamine. The phenyl carbamic fluoride may be prepared in situ by the reaction of hydrogen fluoride with a phenyl isocyanate. |
申请公布号 |
DE3461081(D1) |
申请公布日期 |
1986.12.04 |
申请号 |
DE19843461081 |
申请日期 |
1984.06.14 |
申请人 |
OCCIDENTAL CHEMICAL CORPORATION |
发明人 |
LIN, HENRY C.;COTTER, BYRON R. |
分类号 |
C07C271/04;(IPC1-7):C07C85/20;C07C87/60;C07C125/00 |
主分类号 |
C07C271/04 |
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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