| 发明名称 |
METHOD FOR PREPARING 1,3,5-TRIAMINOBENZENE AND HYDROLYZING IT INTO HIGH-PURITY PHLOROGLUCINOL |
| 摘要 |
The invention concerns a method for method for preparing 1,3,5-triaminobenzene, characterized in that it comprises a step which consists in amination of a compound of formula (I), wherein: A represents a halogen atom or a NH2 group; X1 and X2, identical or different, represent each a halogen atom, the amination step being carried out in the presence of ammonia and a catalyst selected from the group consisting of copper salts, cupric and cuprous oxides or mixtures thereof at a temperature ranging between 150 DEG C and 250 DEG C and at a pressure higher than 35 bars.
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| 申请公布号 |
WO03104194(A1) |
申请公布日期 |
2003.12.18 |
| 申请号 |
WO2003FR01703 |
申请日期 |
2003.06.06 |
| 申请人 |
SERANALIS;ISMAILI, LHASSANE;REFOUVELET, BERNARD;XICLUNA, ALAIN |
发明人 |
ISMAILI, LHASSANE;REFOUVELET, BERNARD;XICLUNA, ALAIN |
| 分类号 |
A61P21/02;A61K31/05;A61P21/00;A61P25/04;A61P25/08;C07B61/00;C07C29/10;C07C37/05;C07C37/72;C07C37/82;C07C37/84;C07C39/10;C07C209/10;C07C211/49;C07C211/50;C07D209/10;(IPC1-7):C07D209/10 |
主分类号 |
A61P21/02 |
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