| 发明名称 |
PREPARATION OF 3,5-DIAMINO BENZOTRIFLUORIDE |
| 摘要 |
CASE 6283 JHE/sek/rag 10/15/1990 PREPARATION OF 3.5-DIAMINOBENZOTRIFLUORIDE 3,5-Diaminobenzotrifluoride may be produced, in a single step, by reacting 4-chloro-3,5-dinitrobenzo-trifluoride, in a suitable solvent, with hydrogen gas, in the presence of a catalyst comprising palladium on a suitable carrier.
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| 申请公布号 |
CA2048508(A1) |
申请公布日期 |
1992.05.06 |
| 申请号 |
CA19912048508 |
申请日期 |
1991.08.06 |
| 申请人 |
KRISHNAMURTI, RAMESH;FERTEL, LAWRENCE B.;LIN, HENRY C.;DOSI, MAHENDRA K. |
发明人 |
KRISHNAMURTI, RAMESH;FERTEL, LAWRENCE B.;LIN, HENRY C.;DOSI, MAHENDRA K. |
| 分类号 |
B01J23/44;C07B61/00;C07C209/36;C07C211/52;(IPC1-7):C07C209/36 |
主分类号 |
B01J23/44 |
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