Modification of chitosan with ethoxycarbonyl and 3-fluoroimidazo[1,2-a]pyridine-2-carbonyl fragments
摘要:
Reactions of the natural biopolymer chitosan with 3-fluoroimidazo[1,2-a]pyridine-2-carboxylic acid hydrochlorides in the presence of ethyl 2-ethoxy-1,2-dihydroquinoline-1-carboxylate resulted in introduction of ethoxycarbonyl and 3-fluoroimidazo[1,2-a]pyridine-2-carbonyl fragments into glucosamine units of the polymer.
Modification of chitosan with ethoxycarbonyl and 3-fluoroimidazo[1,2-a]pyridine-2-carbonyl fragments
摘要:
Reactions of the natural biopolymer chitosan with 3-fluoroimidazo[1,2-a]pyridine-2-carboxylic acid hydrochlorides in the presence of ethyl 2-ethoxy-1,2-dihydroquinoline-1-carboxylate resulted in introduction of ethoxycarbonyl and 3-fluoroimidazo[1,2-a]pyridine-2-carbonyl fragments into glucosamine units of the polymer.