| 发明名称 |
A process for the preparation of acyl ureas. |
| 摘要 |
<p>A process for the preparation of an N-aromatic-N min -acyl urea, which comprises reacting an aromatic nitro compound with a primary or secondary amide and carbon monoxide in the presence of a catalyst comprising palladium and a vanadium salt.</p> |
| 申请公布号 |
EP0398404(A1) |
申请公布日期 |
1990.11.22 |
| 申请号 |
EP19900200976 |
申请日期 |
1990.04.18 |
| 申请人 |
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. |
发明人 |
GOODALL, BRIAN LESLIE;TERLOUW, WILLEM |
| 分类号 |
C07C273/18;C07C275/54 |
主分类号 |
C07C273/18 |
| 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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