发明名称 |
PROCESS FOR THE PREPARATION OF ACYL ISOCYANATES |
摘要 |
The invention relates to a novel process for the preparation of acyl isocyanates which consists in reacting oxalyl chloride with an N-trialkylsilylcarboxamide or an N,N-bis(trialkylsilyl)carboxamide. The process makes it possible to obtain acyl isocyanates in good yield, in particular acyl isocyanates derived from aliphatic amides, and under simplified reaction conditions. |
申请公布号 |
CA2186991(A1) |
申请公布日期 |
1997.04.06 |
申请号 |
CA19962186991 |
申请日期 |
1996.10.02 |
申请人 |
SOCIETE NATIONALE DES POUDRES ET EXPLOSIFS |
发明人 |
BERTRAND, GUY;DENARIE, MICHEL;GUYOT, DANIEL;SENET, JEAN-PIERRE |
分类号 |
C07C263/00;C07C263/12;C07C265/16;C07D213/82;(IPC1-7):C07C263/12;C07D307/68;C07D213/81 |
主分类号 |
C07C263/00 |
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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