The synthesis and cytotoxic activity of N-unsubstituted 3-aryl-4-(trifluoromethyl)-4H-spiro[chromeno[3,4-c]pyrrolidine-1,11'-indeno[1,2-b]quinoxalines]

Resultado de la investigación: Articlerevisión exhaustiva

Resumen

A method for a regio- and stereoselective synthesis of N-unsubstituted 3-aryl-4-(trifluoromethyl)-4H-spiro[chromeno[3,4-c]pyrrolidine-1,11'-indeno[1,2-b]quinoxalines] in 52-85% yields based on the three-component reaction of 3-nitro-2-trifluoromethyl-2H-chromenes with azomethine ylides generated in situ from benzylamines and indeno[1,2-b]quinoxalin-11-one by heating under reflux in CH2Cl2 for 2 h in the presence of 0.1 equiv of pyrrolidine was developed. The resulting compounds exhibited moderate cytotoxic activity against HeLa human cervical carcinoma cells in the concentration range of 10(-5)-10(-4) M.
Idioma originalEnglish
Páginas (desde-hasta)462-472
Número de páginas11
PublicaciónChemistry of Heterocyclic Compounds
Volumen58
N.º8-9
DOI
EstadoPublished - 1 sept. 2022

WoS ResearchAreas Categories

  • Chemistry, Multidisciplinary

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