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2-R-5-Ar(Het)-5,6-dihydro-7H-[1,2,4]triazolo[5,1-b][1,3]thiazin-7-ones
Authors:V N Britsun  M O Lozinskii
Institution:(1) Institute of Organic Chemistry, National Academy of Sciences of Ukraine, Kiev, 02094
Abstract:A novel method for synthesis of 2-R-5-Ar(Het)-5,6-dihydro-7H-1,2,4]triazolo5,1-b]1,3]thiazin-7-ones by condensation of 3-R-4,5-dihydro-1H-1,2,4-triazole-5-thiones with 3-aryl(heteryl)-2-propenoyl chlorides is proposed.
Keywords:2-R-5-aryl(heteryl)-5  6-dihydro-7H-[1  2  4]triazolo[5  1-b][1  3]thiazin-7-ones  3-aryl(heteryl)-2-propenoyl chlorides  3-aryl-4  5-dihydro-1H-1  2  4-triazole-5-thiones
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