Hydrogenation of aromatic amines

Details Hydrogenation of aromatic amines Hydrogenation of aromatic amines

1979-02-01

1980-01-01

Shaver, Paul F.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

252420, 252413, B01D 1506, B01J 3700

Patent

active

041816803

ABSTRACT:
A process for the hydrogenation of aromatic bis-methylamines, such as m- and p-xylylenediamine, to the corresponding cycloaliphatic compound by hydrogenating the bis-methylamine in water as a solvent system, devoid of added ammonia and in the presence of a supported ruthenium catalyst.

REFERENCES:
patent: 2606926 (1952-08-01), Kirby
patent: 2955926 (1960-10-01), Illich et al.
patent: 3632648 (1972-01-01), Corr et al.
patent: 3729512 (1973-04-01), L'Eplattenier et al.
patent: 3743677 (1973-07-01), Grosskinsky et al.

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