2,5-bihydrazino-1,3,4-thiadiazole was synthesized by the reaction of 2,5-bimer capto-1,3,4-thiadiazloe with hydrazine hydrate and reacted with p-ethoxy benzopyl chloride to produce 2,5-biacylhydrazino-1,3,4-thiadiazole,which was further cycled by POCl3 as cyclization agent to produce 3,6-bi-p-ethoxy-phenyl-1,2,4-triazolo-1,2,4-taiazolo-1,3,4-thiadiazole derivatives.

Study of Synthesis and Fluorescent Properties of Polystyrene Containing 1,3,4-thiadiazole End Group by Atom Transfer Radical Polymerization;

Synthesis of 1,3,4-Thiadiazole Containing 2-Trifluoromethyl Benzimidazole;

Synthesis of 5-aryloxymethyl-2-[(2-methylphenyl )oxyacetylamido]-1,3,4-thiadiazoles under liquid-liquid phase transfer catalysis;

2-amino-1,3,4-thiadiazole was synthesized by reaction of aminothiourea with oxalic acid in the presence of hydrochloric acid as catalyst in one step.