Phenyl alkyl ketone substituted by cyclic amine and a...

Details Phenyl alkyl ketone substituted by cyclic amine and a... Phenyl alkyl ketone substituted by cyclic amine and a...

C - Chemistry, Metallurgy

07

D

C07D 295/112 (2006.01) C07D 211/14 (2006.01) C07D 241/04 (2006.01) C07D 265/30 (2006.01) C07D 295/135 (2006.01) C07D 401/10 (2006.01) C07D 405/10 (2006.01) C07D 409/10 (2006.01) C07D 413/10 (2006.01) C08F 2/48 (2006.01) C08F 2/50 (2006.01) G03F 7/028 (2006.01)

Patent

CA 2204200

A novel process for the preparation of compounds of formula I Image by aminolysis of a p-halophenyl alkyl ketone of formula II Image with a cyclic amine of formula III Image in water at a temperature of at least 130°C, in which formulae X is a halogen atom and R1, R2 and R3 are as claimed in claim 1, as well as the novel compounds of formula I and their use for the preparation of photoinitiators for the photopolymerisation of ethylenically unsaturated compounds.

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