Method for the production of primary amines comprising a...

Details Method for the production of primary amines comprising a... Method for the production of primary amines comprising a...

2005-07-08

2008-08-12

Davis, Brian J (Department: 1621)

Organic compounds -- part of the class 532-570 series

Organic compounds

Amino nitrogen containing

Reexamination Certificate

active

07411094

ABSTRACT:
Process for preparing primary amines having a cyclopropyl unit and a primary amino group bound to an aliphatic or cycloaliphatic carbon atom (amine A) by cathodically reducing oximes having a cyclopropyl unit or oxime derivatives in which the hydrogen atom in the oxime group has been replaced by an alkyl or acyl group (oxime O) at a temperature of from 50 to 100° C. in an essentially anhydrous electrolyte solution in a divided electrolysis cell.

REFERENCES:
patent: 1 036 863 (2000-09-01), None
Ayyaswami, N. et al., “Behaviour of oximes at a nickel black cathode”, Journal of Applied Electrochemistry, vol. 14, No. 4, pp. 557-559, 1984.
Prasad, Brij M. et al., “Electrochemical Reduction of Ketoximes of some Cycloalkanones and 1,2-Diones”, J Indian Chem. Soc., vol. 68, pp. 95-97, 1991.

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