发明名称 |
Process for the preparation of N,N'-dimethyl aromatic diamines, intermediates and products |
摘要 |
N,N'-dimethyl aromatic diamines are prepared from the corresponding diprimary amines via a two step synthesis forming first the corresponding di-succinylimidomethylamine and then reductively cleaving the succinylimido group. The products are useful, e.g., as epoxy curing agents.
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申请公布号 |
US4992575(A) |
申请公布日期 |
1991.02.12 |
申请号 |
US19880252224 |
申请日期 |
1988.09.30 |
申请人 |
AMERICAN CYANAMID COMPANY |
发明人 |
KOHLI, DALIP K. |
分类号 |
C07D207/40;C07D207/404;C07D303/36;C08G59/22;C08G59/32;C08G59/38;C08G59/52;C08K7/06;C08L63/00;C08L79/08 |
主分类号 |
C07D207/40 |
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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