This review describes the synthesis and reactions of substituted triazolopyrimidines as building blocks toward polyfunctionalized heterocyclic compounds with pharmacological interest.
Keywords: 1, 2, 3-Triazolopyrimidines, 1, 2, 4-triazolopyrimidines, 3-amino-1, 2, 4-triazoles, 5-amino-1H-1, 2, 3-triazole-4- carboxamides, reactions, synthesis.