Method for synthesis of acrylamide derivatives

C - Chemistry – Metallurgy – 07 – C

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C07C 231/02 (2006.01)

Patent

CA 2542206

The present invention relates to a method for synthesis of an acrylamide derivative, starting with dissolving a salt of a nucleophilic amine in water to form an aqueous solution and desalting said solution with a base, comprising the following steps: a) addition of dissolved activated acrylic acid derivative to said solution; b) acidification of aqueous phase; and c) extraction of said aqueous phase. In a preferred embodiment the acryl amide derivative is an immobiline, preferably acrylamido agmatine. The preferred use of the immobilines is for production of 2D gels.

La présente invention concerne un procédé de synthèse d'un dérivé d'acrylamide consistant d'abord à dissoudre un sel d'une amine nucléophile dans l'eau de manière à former une solution aqueuse, puis à dessaler cette solution avec une base. Ledit procédé consiste ensuite (a) à ajouter un dérivé d'acide acrylique activé dissous dans cette solution, (b) à acidifier une phase aqueuse, et (c) à extraire cette phase aqueuse. Dans un mode de réalisation préféré, le dérivé d'acrylamide est une immobiline, de préférence une acrylamido-agmatine. De préférence, ces immobilines sont utilisées pour produire des gels 2D.

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