Process for production of aliphatic.alpha..omega.aminonitriles

Details Process for production of aliphatic.alpha..omega.aminonitriles Process for production of aliphatic.alpha..omega.aminonitriles

1995-01-10

1996-09-17

Richter, Johann

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

Organic compounds

Nitriles

C07C25503

Patent

active

055570046

ABSTRACT:
Aliphatic .alpha.,.omega.-aminonitriles are prepared by partial hydrogenation of aliphatic .alpha.,.omega.-dinitriles at elevated temperatures and superatmospheric pressure in the presence of a solvent and of a catalyst, by a process in which the catalyst used is obtainable by thermal decomposition of a metal compound selected from the group consisting of metal carbonyl compounds, metal salts of C.sub.1 -C.sub.6 -carboxylic acids and C.sub.2 -C.sub.6 -dicarboxylic acids and metal complexes with diketones to give the corresponding metal and/or a metal oxide thereof, with the proviso that the metal used is nickel or cobalt.

REFERENCES:
patent: 2208598 (1940-07-01), Rigby
patent: 2257814 (1941-10-01), Rigby
patent: 2762835 (1956-09-01), Swerdloff

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