107919-08-4

Upstream product

• 75643-43-5 4-acetyl-5,6-diphenyl-2,3-dihydropyridazin-3-one 

Downstream Products

• 126679-76-3 4-acetyl-5,6-diphenylpyridazin-3(2H)-thione 
• 107042-51-3 3-Methyl-4,5-diphenyl-1H-pyrazolo[3,4-c]pyridazine 
• 1219602-28-4 4-acetyl-3-[(4-cyano-1-phenylpyrazol-5-yl)amino]-5,6-diphenylpyridazine 
• 1219602-29-5 4-acetyl-3-{[4-(4-chlorophenyl)-3-cyano-6-(4-hydroxyphenyl)pyridin-2-yl]amino}-5,6-diphenylpyridazine 
• 1219602-30-8 3-chloro-4-[(4-methylphenyl)diazenylmethylcarbonyl]-5,6-diphenylpyridazine 

Relevant academic research and scientific papers

Synthesis and antimicrobial activity of pyrazolo[3',4':4,3]pyrido[6,5- c]pyridazine and thieno[2,3-c]pyridazine derivatives

4-Acetyl-5,6-diphenyl-2(H)pyridazin-3-one (1) was allowed to react with phenyl hydrazine to afford the corresponding hydrazone 2. Hydrazone 2 upon treatment with Vilsmeier's reagent gave pyrazolylpyridazine derivative 3, which was allowed to react with th

Reactivity of 4-Acetyl-3-chloro-5,6-diphenylpyridazine towards Some Nucleophilic Reagents, Synthesis of Some Fused Pyridazine Derivatives

4-Acetyl-3-chloro-5,6-diphenylpyridazine (1), prepared by the action of phosphorus oxychloride on 4-acetyl-5,6-diphenylpyridazin-3(2H)-one (2), reacts with hydrazine hydrate and phenylhydrazine to give the pyrazolinopyridazine derivatives (3a, b) respecti