公开(公告)号：DE3068957D1

公开(公告)日：1984-09-20

申请号：DE3068957

申请日：1980-09-24

Applicant: XEROX CORP

Inventor： SZABO PAUL ,  MARTIN TREVOR I ,  FREEMAN DANIEL E ,  LENNON JOHN M

IPC: C07C209/18 ,  C07C85/06 ,  C07C87/54

公开(公告)号：CA1183167A

公开(公告)日：1985-02-26

申请号：CA360935

申请日：1980-09-24

Applicant: XEROX CORP

Inventor： SZABO PAUL ,  FREEMAN DANIEL E ,  MARTIN TREVOR I ,  LENNON JOHN M

IPC: C07C209/18 ,  C07C87/48 ,  C07C87/54

Abstract: There is disclosed a process for the production of unsymmetrical, substituted diarylamines by the reaction of a primary aromatic amine and a substituted phenol wherein the phenol is held in excess of the primary aromatic amine thereby minimizing by-product formation as a result of self-condensation of the primary arylamine. The desired secondary amine is produced in high yield and purity by recycling the unreacted phenol.