112700-97-7

Upstream product

• 100-16-3 4-nitrophenylhydrazone 
• 574-15-2 benzilmonoxime 
• 132544-96-8 benzil mono-oxime mono-(p-nitrophenyl)hydrazone 

Downstream Products

• 112701-01-6 2-(4-Bromo-phenyl)-5-methoxyoxalyl-4,6-dimethyl-2,5-dihydro-[1,2,3]triazine-5-carboxylic acid methyl ester 
• 112700-99-9 5-Methoxyoxalyl-2-(4-nitro-phenyl)-4,6-diphenyl-2,5-dihydro-[1,2,3]triazine-5-carboxylic acid methyl ester 
• 132545-02-9 5-Ethoxyoxalyl-2-(4-nitro-phenyl)-4,6-diphenyl-2,5-dihydro-[1,2,3]triazine-5-carboxylic acid ethyl ester 
• 132545-08-5 2-(4-Nitro-phenyl)-4,6-diphenyl-2,5-dihydro-[1,2,3]triazine-5-carboxylic acid methyl ester 

Relevant academic research and scientific papers

Extended Tandem Reactions of 2H-1,2,3-Triazole N-Oxides with Dialkyl Acetylenedicarboxylates and N-Phenylmaleimide: Substituted Monocyclic 2,5-Dihydro-1,2,3-triazines and New Tetrahydrofuro-1,2,3-triazoles. Azolium 1,3-Dipoles Part 5.

The reaction of substituted 1,2,3-triazole 1-oxides with dialkyl acetylenedicarboxylate dipolarophiles gave a new route to monocyclic 1,2,3-triazine derivatives via a multi-step sequence of cycloaddition, sigmatropic rearrangements, and ring expansion.Wit