efficient microwave-assisted synthesis of 5-deazaflavine derivatives
;Justo Cobo;José M. de la Torre;Manuel Nogueras;Jairo Quiroga;Luis Gabriel López;Dency José Pacheco;Jorge Trilleras
Journal of ethnopharmacology2010Vol. 15pp. 7227-7234
161
cobo2010moleculesefficient
Abstract
A series of pyrimido[4,5-b]quinolines (5-deazaflavines), were synthesized by microwave assisted intramolecular cyclization. The N4-substituted-2,4-diamino-6-chloro-pyrimidine-5-carbaldehydes, were prepared by selective monoamination of 2-amino-4,6-dichloropyrimidine-5-carbaldehyde with aliphatic and aromatic amines.