Catalytic hydrogenation of unsaturated dinitriles

Details Catalytic hydrogenation of unsaturated dinitriles Catalytic hydrogenation of unsaturated dinitriles

1979-08-23

1981-03-31

Doll, John

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

Organic compounds

Amino nitrogen containing

252447, 252459, 252466PT, 564511, C07C 8512

Patent

active

042592623

ABSTRACT:
The catalytic hydrogenation of an unsaturated dinitrile reactant of the formula ##STR1## wherein each R is an alkylene or an alkylidene radical, and each R' is an alkyl radical, is carried out in the presence of ammonia, hydrogen, a suitable diluent and a catalyst selected from elemental ruthenium, a ruthenium compound which is reducible by hydrogen to elemental ruthenium and mixtures thereof on a granular catalyst support.

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patent: 4053515 (1977-10-01), Drake

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