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Priority to MYPI20072239priorityCriticalpatent/MY143783A/en
Publication of MY143783ApublicationCriticalpatent/MY143783A/en
"PROCESS FOR OBTAINING AMINES BY REDUCTION OF AMIDES" DISCLOSED IS A PROCESS FOR THE PREPARATION OF PRIMARY, SECONDARY AND TERTIARY AMINES VIA A CATALYTIC HYDROGENATION OF UNSUBSTITUTED, N- SUBSTITUTED, AND N,N- DISUBSTITUTED AMIDES. THE AMIDE IS LED, TOGETHER WITH AN AUXILIARY AMINE, IN VAPORISED FORM IN A HYDROGEN CONTAINING GAS 5 FLOW OVER THE CATALYST. THE PROCESS CAN BE CARRIED OUT AT RELATIVELY LOW PRESSURES, BETWEEN 2 AND 50 BARS, USING TYPICAL HYDROGENATION CATALYSTS LIKE CUCR-TYPE CATALYSTS. THE AMINE IS OBTAINED WITH HIGH YIELD AND HIGH SELECTIVITY. THE PROCESS CAN BE CARRIED OUT IN A CONTINUOUS FIXED BED REACTOR.
MYPI200722392007-12-122007-12-12Process for obtaining amines by reduction of amides
MY143783A
(en)