公开(公告)号：US3739009A

公开(公告)日：1973-06-12

申请号：US3739009D

申请日：1970-11-12

Applicant: BASF AG

Inventor： STURM H ,  JUNGE H

IPC: C07C255/58 ,  C07C67/00 ,  C07C253/00 ,  C09B1/22 ,  C07C121/12 ,  C09B1/20

CPC classification number: C07C253/20 ,  C09B1/22 ,  C07C255/58

Abstract: MANUFACTURE OF AROMATIC O-AMINONITRILES BY REACTION OF AROMATIC O-AMINOCARBOXAMIDES WITH DEHYDRATING AGENTS. AROMATIC O-AMINONITRILES ARE INTERMEDIATES IN THE MANUFACTURE OF DYES.