Process for producing 2-pyrrolidone

Details Process for producing 2-pyrrolidone Process for producing 2-pyrrolidone

1975-06-30

1976-06-29

Rollins, Alton D.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C07D20726

Patent

active

039667634

ABSTRACT:
A process for producing 2-pyrrolidone by the simultaneous hydrolysis and hydrogenation of succinonitrile at elevated temperatures and pressures in the presence of a hydrogenation catalyst and a reaction promoter selected from the group consisting of 2-pyrrolidone and N-alkyl-2-pyrrolidone wherein the alkyl group contains from 1 to 6 carbon atoms.

REFERENCES:
patent: 3095423 (1963-06-01), Copenhaven et al.
patent: 3644402 (1972-02-01), Takagi et al.
patent: 3781298 (1973-12-01), Davis

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