Process for preparing primary amines and catalyst system suitabl

Details Process for preparing primary amines and catalyst system suitabl Process for preparing primary amines and catalyst system suitabl

1995-03-28

1996-11-05

Burn, Brian M.

Organic compounds -- part of the class 532-570 series

Organic compounds

Amino nitrogen containing

564490, 564491, 564492, C07C20948

Patent

active

055719430

ABSTRACT:
This invention relates to a process for preparing primary amines by hydrogenation of mono and/or dinitrile with hydrogen in the presence of a nickel and/or cobalt catalyst on support and optionally in the presence of ammonia, this process being characterized in that a nickel and/or cobalt catalyst on support is used, optionally in combination with at least one solid, reaction medium-insoluble cocatalyst, the catalyst and/or the cocatalyst being substantially nonacid.

REFERENCES:
patent: 3891707 (1975-06-01), Waddan
patent: 3987099 (1976-10-01), Hockele et al.
patent: 5132427 (1992-07-01), Koehler et al.
Greenfield, I & EC Product Research and Development, "Catalytic Hydrogenation of Butyronitrile," vol. 6, No. 2, pp. 142-144 (1967).

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