E. Gladkov, S. Desenko, I. Konovalova
Feb 1, 2013
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Influential Citations
6
Citations
Journal
Journal of Heterocyclic Chemistry
Abstract
Three-component heterocyclization of 4-amino-5-carboxamido-1,2,3-triazole, thiopyran-3-one-1,1-dioxide, and aromatic aldehydes under ultrasonic and microwave irradiation was studied. Regardless of the reaction parameters, 5,6,7,9-tetrahydro-4H-thiopyrano[3,2-d][1,2,3]triazolo[1,5-a]pyrimidine-8,8-dioxides were isolated as sole reaction products whose structures were proven with help of NMR data and X-ray analysis.