公开(公告)号：CA1120933A

公开(公告)日：1982-03-30

申请号：CA355596

申请日：1980-07-07

Applicant: STAMICARBON

Inventor： DE MAN HENDRIKUS C J ,  CORVERS ANTONIUS ,  THOMISSEN PETRUS J H

IPC: C07D207/263 ,  C07D201/08 ,  C07D207/267

Abstract: 3115 Process for the preparation of a 2-pyrrolidon by catalytic hydrogenation of a succinonitrile in the liquid phase with the aid of an in the liquid phase suspended catalyst in the presence of ammonia and treatment of the hydrogenated product with water whereby the succinonitrile, dissolved in liquid ammonia, is subjected to the hydrogenation which is carried out in a continuous manner in two or more series-connected stirred reactors.

公开(公告)号：DE3063108D1

公开(公告)日：1983-06-16

申请号：DE3063108

申请日：1980-06-28

Applicant: STAMICARBON

Inventor： DE MAN HENDRIKUS C J ,  CORVERS ANTONIUS ,  THOMISSEN PETRUS J H

IPC: C07D207/263 ,  C07D201/08 ,  C07D207/26