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公开(公告)号:US06706924B2
公开(公告)日:2004-03-16
申请号:US10028892
申请日:2001-12-18
Applicant: Michael Schelhaas , Katrin Joschek , Manfred Jautelat , Joachim Zechlin , Dietmar Wastian
Inventor: Michael Schelhaas , Katrin Joschek , Manfred Jautelat , Joachim Zechlin , Dietmar Wastian
IPC: C07C21158
CPC classification number: C07C251/20 , C07C201/12 , C07C205/45 , C07C209/28 , C07C209/36 , C07C209/48 , C07C209/60 , C07C209/68 , C07C211/60 , C07C221/00 , C07C233/11 , C07C249/02 , C07C253/30 , C07C255/42 , C07C2602/10 , C07C225/22 , C07C211/58 , C07C255/35 , C07C211/48
Abstract: The invention relates to a process for the production of 1,5-naphthalenediamine and to the intermediates 4-(2-nitrophenyl)butyronitrile, 5-nitro-3,4-dihydro-1(2H)-naphthyl-imine, 5-nitroso-1-naphthylamine, 5-nitro-1-naphthylamine, 4-(2-aminophenyl)-butyronitrile, 5-amino-3,4-dihydro-1(2H)-naphthalene imine, 4-(2-nitrophenyl)ethyl butyrate and 4-(2-nitrophenyl)butyramide obtainable during the process.
Abstract translation: 本发明涉及一种生产1,5-萘二胺的方法和中间体4-(2-硝基苯基)丁腈,5-硝基-3,4-二氢-1(2H) - 萘基亚胺,5-亚硝基 1-萘胺,5-硝基-1-萘胺,4-(2-氨基苯基) - 丁腈,5-氨基-3,4-二氢-1(2H) - 萘亚胺,4-(2-硝基苯基)丁酸乙酯 和4-(2-硝基苯基)丁酰胺。