Title:
PREPARATION OF ACRYLAMIDE DERIVATIVE
Document Type and Number:
Japanese Patent JPS5543046
Kind Code:
A
Abstract:
PURPOSE: To prepare the title compound, easily and economically, by reacting phthalic acid dichloride, etc. with acrylamide, etc. which are commercially available, industrial chemicals.
CONSTITUTION: A compound of formula III (R is H or methyl, R1 is o-phenylene, ethylene or trimethylene) is prepared by reacting (A) a compound of formula I with (B) a compound of formula II in an organic solvent such as benzene, in the presence of about stoichiometric amount of an acid scavenger comprising a proper organic tertiary amine, e.g. trialkyl amine such as trimethylamine, a pyridine base such as pyridine, or an inorganic weak base e.g. an alkali metal carbonate such as sodium carbonate, at 0W70°C.
Inventors:
ISHIKAWA YOUICHIROU
KATOU KIYOSHI
KATOU KIYOSHI
Application Number:
JP11697178A
Publication Date:
March 26, 1980
Filing Date:
September 21, 1978
Export Citation:
Assignee:
KOGYO GIJUTSUIN
International Classes:
C07D209/48; C07D207/404; C07D207/452; C07D211/88; (IPC1-7): C07D207/452; C07D209/48