公开(公告)号：US20030114700A1

公开(公告)日：2003-06-19

申请号：US10236904

申请日：2002-09-09

Applicant: BASF Akiengesellschaft

Inventor： Thomas Greindl ,  Gerold Braun ,  Friedrich Wirsing ,  Georg Krug

IPC: C07C253/20

CPC classification number: C07C253/00 ,  Y02P20/582 ,  C07C255/04 ,  C07C255/05

Abstract: The invention relates to a continuous process, carried out in two steps, for the cyanoalkylation of compounds having one or more NH functions by reaction thereof with carbonyl compounds and hydrocyanic acid, in which the first step is carried out without pressure at a temperature which is below the boiling point of the reaction mixture.