1.
Chem Heterocycl Compd (N Y)
; 58(11): 598-607, 2022.
Artículo
en Inglés
| MEDLINE
| ID: mdl-36467774
RESUMEN
Single diastereomers of 4-hetaryl-2-pyrrolidone-3(5)-carbo- and 2-[4-hetaryl-2-pyrrolidon-1-yl]acetohydrazides were used in reactions with 2,4-pentanedione, providing (3R*,4S*)-3-, (4R*,5R*)-5-(3,5-dimethyl-1H-pyrazole-1-carbonyl)- and 1-[2-(3,5-dimethyl-1H-pyrazol-1-yl)-2-oxoethyl]-4-hetaryl-2-pyrrolidones. The structures of the synthesized compounds were confirmed by spectral methods and X-ray structural analysis. Some of the obtained compounds were shown to possess nootropic and anxiolytic activity. Supplementary Information: The online version contains supplementary material available at 10.1007/s10593-022-03140-4.