77729-01-2

Upstream product

• 77721-95-0 5-(4-Chloro-phenyl)-3-(4-nitro-phenyl)-3H-[1,3,4]thiadiazol-2-ylideneamine 
• 98-88-4 benzoyl chloride 
• 345291-51-2 (4-chloro-α-nitro-benzylidene)-(4-nitro-phenyl)-hydrazine 
• 5802-79-9 4-chlorobenzaldehyde-4-nitrophenylhydrazone 

Relevant academic research and scientific papers

Direct Nitration of Aldehyde Arylhydrazones and the Use of the Products in the Synthesis of some Heterocyclic Compounds

Direct nitration of substituted benzaldehyde p-nitrophenylhydrazones 1 gave α-nitroarylidene-p-nitrophenylhydrazines 2.Reactions of 2 with nucleophiles result in displacement of the nitrite.Treatment of 2 with potassium thiocyanate gave 5-imino-1,3,4-Δsu