ChemInform Abstract: Synthesis of 6-Aryl-4H-imidazo[1,2-b][1,2,4]triazoles and 6-Aryl-thiazolo[3,2-b][1,2,4]triazoles

The cyclization of the derivatives of 3-aminotriazole, 2-(5-substituted 4H-1,2,4-triazol-3-ylamino)-1-arylethanones and 2-(4H-1,2,4-triazol-3-ylthio)-1-arylethanones to yield 6-aryl-4H-imidazo[1,2-b][1,2,4]triazoles and 6-aryl-thiazolo[3,2-b][1,2,4]triazoles has been described.