Catalyst for the production of pyrrolidone

Details Catalyst for the production of pyrrolidone Catalyst for the production of pyrrolidone

1980-03-10

1981-04-21

Shine, W. J.

Compositions

X-ray or neutron shield

252472, B01J 2360, B01J 2380

Patent

active

042631750

ABSTRACT:
Five-membered nitrogen-containing saturated heterocyclic compounds, e.g. pyrrolidone, can be prepared by the catalytic hydrogenation/amination of a five-membered heterocyclic anhydride or the corresponding acid. This reaction proceeds with high yields and selectivities when it is conducted in the presence of complex catalysts containing ruthenium.

REFERENCES:
patent: 3812149 (1974-05-01), Hollstein
patent: 3998724 (1976-12-01), Hayes

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