Synthesis of 5-methyl-1,2,4-triazolo[1,5- a] pyrimidin-7(4 H)-one - A semi-product of the synthesis of antiviral drug triazide® in the conditions of microwave excitation

Abstract

5-Methyl-1,2,4-triazolo[1,5-a]pyrimidine-7(4H)-one was synthesized (the intermediate product for the syn-thesis of the antiviral drug Triazide®) under microwave radiation. Conversion of the starting reagents to the target product reached 95% due to experimentally selected conditions. © 2019 Author(s).