发明名称 |
Method for producing amines |
摘要 |
The invention relates to a special two-step method for producing amines on the basis of amides by reacting them with halides or hypohalites in an aqueous solution in a Hofmann degradation reaction. The amide is reacted in an alkaline solution and/or suspension with halides or hypohalites and the reaction mixture obtained in step 1 is added to an aqueous alkaline solution having a temperature of at least 40° C.
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申请公布号 |
US2005113582(A1) |
申请公布日期 |
2005.05.26 |
申请号 |
US20050499876 |
申请日期 |
2005.01.04 |
申请人 |
WENZL PETER;DURRHOLZ FRIEDRICH;DIEHL HERBERT V. |
发明人 |
WENZL PETER;DURRHOLZ FRIEDRICH;DIEHL HERBERT V. |
分类号 |
C07C209/56;C07C211/52;(IPC1-7):C07D263/04 |
主分类号 |
C07C209/56 |
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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