EP 1769103 B1 20100505 - ELECTROCHEMICAL PROCESS FOR PREPARING CYCLOPROPYLBENZYLAMINES
Title (en)
ELECTROCHEMICAL PROCESS FOR PREPARING CYCLOPROPYLBENZYLAMINES
Title (de)
ELEKTROCHEMISCHES VERFAHREN ZUR HERSTELLUNG CYCLOPROPYLBENZYLAMINEN
Title (fr)
PROCÉDÉ ELECTROCHIMIQUE POUR LA PRÉPARATION DE CYCLOPROPYLBENZYLAMINES
Publication
Application
Priority
- EP 2005007400 W 20050708
- DE 102004033718 A 20040713
Abstract (en)
[origin: WO2006005531A1] The invention relates to a method for the production of primary amines comprising a primary amino group, which is bound to an aliphatic or cycloaliphatic C-atom, and a cyclopropyl unit (amine A). According to the invention, oximes comprising a cyclopropyl unit or an oxime derivative is reduced on a cathode, wherein the hydrogen atom in the oxime group is replaced by an alkyl group or an acyl group (oxime O) in a divided electrolysis cell, in a electrolyte solution which is essentially devoid of water, at a temperature of between 50 to 100 °C.
IPC 8 full level
C25B 3/25 (2021.01); C07C 211/27 (2006.01)
CPC (source: EP US)
C25B 3/25 (2021.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2006005531 A1 20060119; AT E466972 T1 20100515; CN 1985024 A 20070620; CN 1985024 B 20101229; DE 102004033718 A1 20060216; DE 502005009531 D1 20100617; EP 1769103 A1 20070404; EP 1769103 B1 20100505; JP 2008505953 A 20080228; JP 4587329 B2 20101124; US 2008064901 A1 20080313; US 7411094 B2 20080812
DOCDB simple family (application)
EP 2005007400 W 20050708; AT 05760066 T 20050708; CN 200580023531 A 20050708; DE 102004033718 A 20040713; DE 502005009531 T 20050708; EP 05760066 A 20050708; JP 2007520722 A 20050708; US 57162505 A 20050708