.alpha.-(2-pyridyl)lower alkylamine

C - Chemistry – Metallurgy – 07 – D

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C07D 213/38 (2006.01) C07D 213/60 (2006.01) C07D 213/61 (2006.01) C07D 213/65 (2006.01) C07D 213/68 (2006.01) C07D 213/69 (2006.01)

Patent

CA 1203804

ABSTRACT The invention provides a process for preparing a compound of formula (II):- Image (II) where R3 and R4 are the same or different and are hydrogen, R1-4 alkyl, C1-4 alkoxy, amino or nitro and n is from 2 to 5 which comprises reacting an alkali metal derivative of a compound of formula (III) :- Image (III) where R3 and R4 are as defined with reference to formula (II) with a compound of formula (IV):- Image (IV) or a salt thereof, where n is defined with reference to formula (II) and X is halogen, in the presence of a non-interfering solvent, and thereafter optionally converting the compound of formula (II) so obtained into a salt.

424428

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