A catalyst free, multicomponent-tandem, facile synthesis of pyrido[2,3-d]pyrimidines using glycerol as a recyclable promoting medium

Abstract

An efficient and green, one-pot synthesis of pyrido[2,3-<italic>d</italic>]pyrimidines, a biologically important heterocyclic scaffold, using glycerol as a promoter <italic>cum</italic> solvent.