74959-69-6

Upstream product

• 103976-94-9 C₁₂H₁₅N₃O 

Downstream Products

• 74959-83-4 4-((E)-2-p-Tolyl-vinyl)-[1,3]dithiole-2-thione 

Relevant academic research and scientific papers

Synthesis of novel 4-substituted 1,2,3-thiadiazoles via iodine-catalyzed cyclization reactions

Iodine-catalyzed the reaction of substituted methyl ketone N-tosylhydrazones with elemental sulfur has been developed. The cyclizations of the ester-substituted N-tosylhydrazone substrates proceeded smoothly under optimal reaction conditions, and the corr

Selenium Heterocycles. XXX (1). Synthesis of 4-Substituted Vinyl 2-Thioxo-1,3-dithioles and 5-Substituted Vinyl 2-Thioxo-1,3-thiaselenoles

4-Substituted vinyl and 4-(4-phenyl-1,3-butadienyl)-1,2,3-thiadiazoles were prepared through the reaction of 4-aryl-3-buten-2-one semicarbazone and 6-phenyl-3,5-hexadien-2-one semicarbazone with thionyl chloride, respectively.Decomposition of these 1,2,3-thiadiazoles as well as the corresponding 1,2,3-selenadiazoles with base and subsequent addition of carbon disulfide afforded 4-substituted vinyl 2-thioxo-1,3-dithioles and 5-substituted vinyl 2-thioxo-1,3-thiaselenoles.