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A one-pot, three-component route for the synthesis of novel 1,3,4-thiadiazole derivatives using a ketene S,S-acetal, a carbonyl compound and thiocarbohydrazide is described. The main advantages of this approach are high… Click to show full abstract
A one-pot, three-component route for the synthesis of novel 1,3,4-thiadiazole derivatives using a ketene S,S-acetal, a carbonyl compound and thiocarbohydrazide is described. The main advantages of this approach are high yields, short reaction times, simple reaction conditions and a green reaction medium. The 1,3,4-thiadiazole core has been substituted with biologically active groups such as arylhydrazones, coumarin, isatin, Meldrum’s acid and barbituric acid. Structures of the thiadiazoles were elucidated from spectroscopic data.
Journal Title: Tetrahedron Letters
Year Published: 2017
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