| 发明名称 |
METHOD OF OBTAINING 4-NITRODIPHENYLAMINE |
| 摘要 |
The title compounds are obtained from 4-nitrohalobenzenes and aromatic amines in the presence of potassium carbonate and copper compounds in a short time and with high purity and yield by adding rubidium or caesium compounds or mixtures of both to the reaction mixture. |
| 申请公布号 |
SU1158038(A3) |
申请公布日期 |
1985.05.23 |
| 申请号 |
SU19833673464 |
申请日期 |
1983.12.12 |
| 申请人 |
BAJER AG (INOPREDPRIYATIE) |
发明人 |
ERNST VILLI MYULLER,DE |
| 分类号 |
B01J27/232;B01J27/00;B01J27/20;B01J27/26;B01J31/00;B01J31/26;C07B61/00;C07C67/00;C07C209/00;C07C209/10;C07C211/52;C07C211/55;C07C211/56 |
主分类号 |
B01J27/232 |
| 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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