Organic compounds -- part of the class 532-570 series – Organic compounds – Amino nitrogen containing
Patent
1982-12-28
1989-07-25
Hines, Robert V.
Organic compounds -- part of the class 532-570 series
Organic compounds
Amino nitrogen containing
564128, 564129, C07C10208
Patent
active
048515760
ABSTRACT:
This invention relates to a process for the catalytic hydrolysis of an .alpha.-aminonitrile in the heterogeneous phase, and to polymeric resins having a catalytic activity for carrying out the present process.
The process according to this invention is characterized in that said .alpha.-aminonitrile or one of the salts thereof is reacted in an aqueous medium, in the heterogeneous phase and in the presence of hydroxide ions on a polymeric resin which contains side chains carrying a carbonyl group, and which is insoluble in the aqueous basic medium.
REFERENCES:
patent: 3041375 (1962-06-01), Heiny
patent: 3062883 (1962-11-01), Gilbert et al.
patent: 3190917 (1965-06-01), Johnson et al.
patent: 3674848 (1972-07-01), Schoenbrunn et al.
patent: 4036879 (1977-07-01), Habermann
patent: 4243814 (1981-01-01), Pascal et al.
Brugidou Jean
Commeyras Auguste A.
Lasperas Monique
Mion Louis
Pascal Robert J.
Centre National de la Recherche Scientifique "CNRS"
Hines Robert V.
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