| 发明名称 |
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 a selected Group VIII metal and a monodentate or bidentate ligand.</p> |
| 申请公布号 |
EP0225673(A1) |
申请公布日期 |
1987.06.16 |
| 申请号 |
EP19860202196 |
申请日期 |
1986.12.05 |
| 申请人 |
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. |
发明人 |
DRENT, EIT;PRILLWITZ, PETER ERNST |
| 分类号 |
C07B61/00;A01N47/34;B01J31/00;B01J31/18;B01J31/22;B01J31/24;C07C67/00;C07C239/00;C07C273/02;C07C273/18;C07C275/46;C07C275/50;C07C275/54 |
主分类号 |
C07B61/00 |
| 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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