发明名称 |
VERFAHREN ZUM AUSTAUSCH UND ZUR FREISETZUNG VON AMINEN AUS IHREM CARBAMOYLFLUORID |
摘要 |
The invention concerns a method for treating an aryl carbamoyl fluoride, comprising in its molecule at least a perhalogenated aliphatic carbon, which bears at least a halogen atom to be exchanged with the fluorine. The method comprises a step which consists in contacting said carbamoyl fluoride with hydrofluoric acid, the hydrofluoric acid/carbamoyl fluoride ratio being maintained during the reaction at a value less than 4, preferably 5. The invention is characterised in that said ratio is not more than 11. The invention is applicable to organic synthesis. |
申请公布号 |
DE60030435(T2) |
申请公布日期 |
2007.01.11 |
申请号 |
DE2000630435T |
申请日期 |
2000.07.04 |
申请人 |
RHODIA CHIMIE |
发明人 |
GUIDOT, GILBERT;ROCHIN, CHRISTOPHE;SAINT-JALMES, LAURENT |
分类号 |
C07C209/62;C07C209/74;C07C17/20;C07C211/52 |
主分类号 |
C07C209/62 |
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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