Synthesis and Structure of 2-(4-Heteryl-2-pyrrolidon-1-yl)acetamides
摘要:
1-Alkoxycarbonylmethyl-4-heteryl-2-pyrrolidones were synthesized by alkylation of 4-heteryl-2-pyrrolidones. 2-(4-Heteryl-2-pyrrolidon-1-yl)acetamides were prepared through the reaction of N-esters with ammonia. The resulting acetamides of 2-pyrrolidones exhibit nootropic properties, antiarrhythmic and antiischemic activity.
2-Pyrrolidones containing pyridine and benzimidazole: Synthesis and structure
摘要:
Hydrolysis of 4-heteryl-3-methoxycarbonyl-2-pyrrolidones in an alkaline medium and subsequent decarboxylation of the resulting 2-pyrrolidine-3-carboxylic acids afforded 4-(pyrid-3-yl)- and 4-(1-methylbenzimidazol-2-yl)-2-pyrrolidones.