80746-28-7

Upstream product

• 52215-24-4 N'-(2,4-dibromophenyl)benzothiohydrazide 
• 85921-07-9 3-(2,4-Dibromo-phenyl)-2-[3-(2,4-dibromo-phenyl)-5-phenyl-3H-[1,3,4]thiadiazol-(2Z)-ylidenemethyl]-2-methyl-5-phenyl-2,3-dihydro-[1,3,4]thiadiazole 
• 57279-86-4 N'-acetyl-N'-(2,4-dibromophenyl)benzothiohydrazide 
• 80869-95-0 3-(2,4-dibromophenyl)-2,3-dihydro-5-phenyl-2-thioacetylmethylene-1,3,4-thiadiazole 
• 123-62-6 propionic acid anhydride 

Relevant academic research and scientific papers

2-Alkyl-3,5-diaryl-1,3,4-thiadiazolium Perchlorates and Reactions thereof

2-Alkyl- and 2-aryl-3,5-diaryl-1,3,4-thiadiazolium perchlorates can be prepared from N'-arylbenzothiohydrazides by reaction with (a) a carboxylic anhydride-perchloric acid mixture or (b) a nitrile-perchloric acid mixture.The 2-methyl-3,5-diaryl-1,3,4-thia

Acylation of N'-Arylbenzothiohydrazides and of their N'-Acyl-derivatives; 2-Acylalkylidene-3-aryl-5-phenyl-2H-1,3,4-thiadiazolenes and Related Compounds

Reactions of N'-arylbenzothiohydrazides and of their N-acyl-derivatives with carboxylic anhydrides under various sets of conditions are shown to lead to 2-acylalkylidene-3-aryl-5-phenyl-2H-1,3,4-thiadiazolenes.The probable mechanism of formation of these compounds via the corresponding 2-alkylidenethiadiazolene as intermediate is discussed.