883565-45-5

Upstream product

• 123-06-8 Ethoxymethylenemalononitrile 
• 18772-77-5 3-(4-methylphenyl)-6-hydrazinopyridazine 

Downstream Products

• 883565-47-7 5-amino-1-(6-p-tolyl-pyridazin-3-yl)-1H-pyrazole-4-carboxylic acid amide 
• 883565-51-3 1-(6-p-tolyl-pyridazin-3-yl)-1,5-dihydropyrazolo[3,4-d]pyrimidin-4-one 
• 883565-53-5 1-(6-p-tolyl-pyridazin-3-yl)-1,5-dihydropyrazolo[3,4-d]pyrimidine-4-thione 
• 883565-52-4 4-chloro-1-(6-p-tolyl-pyridazin-3-yl)-1H-pyrazolo[3,4-d]pyrimidine 
• 883565-54-6 4-methylsulfanyl-1-(6-p-tolyl-pyridazin-3-yl)-1H-pyrazolo[3,4-d]pyrimidine 
• 883565-55-7 1-(6-p-tolyl-pyridazin-3-yl)-1H-pyrazolo[3,4-d-pyrimidin-4-yl]hydrazine 

Relevant academic research and scientific papers

Synthesis of some pyrazolo[3,4-d]pyrimidine derivatives for biological evaluation

A novel β-enaminonitrile of 1-(6-p-tolyl-pyridazin-3-yl)-pyrazole derivative 2 was formed using (6-p-tolyl-pyridazin-3-yl)-hydrazine (1) and 2-ethoxymethylenemalononitrile. The β-enaminonitrile derivative 2 was in turn used as a precursor for the preparat