1082607-20-2

Basic information

• Product Name: 4-hydrazino-1,3-diphenylpyrazolo[3,4-d]pyrimidine
• Synonyms: 4-hydrazino-1,3-diphenylpyrazolo[3,4-d]pyrimidine
• CAS NO: 1082607-20-2
• Molecular Weight: 302.338
• Mol File: 1082607-20-2.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: 4-hydrazino-1,3-diphenylpyrazolo[3,4-d]pyrimidine(CAS DataBase Reference)
• NIST Chemistry Reference: 4-hydrazino-1,3-diphenylpyrazolo[3,4-d]pyrimidine(1082607-20-2)
• EPA Substance Registry System: 4-hydrazino-1,3-diphenylpyrazolo[3,4-d]pyrimidine(1082607-20-2)

Safety Data

• Hazardous Substances Data: 1082607-20-2(Hazardous Substances Data)

Upstream product

• 5515-31-1 5-amino-1,3-diphenylpyrazole-4-carbonitrile 
• 15424-14-3 N-phenylbenzohydrazonoyl chloride 
• 588-64-7 benzaldehyde phenylhydrazone 
• 154535-48-5 5-amino-1,3-diphenyl-4-imino-4,5-dihydro-1H-pyrazolo[3,4-d]pyrimidine 

Downstream Products

• 1082607-31-5 2-furaldehyde N-(1,3-diphenylpyrazolo[3,4-d]pyrimidin-4-yl)hydrazone 
• 1082607-32-6 2-thiophenecarboxaldehyde N-(1,3-diphenylpyrazolo[3,4-d]pyrimidin-4-yl)hydrazone 
• 1082607-34-8 2-formaldehyde N-(1,3-diphenylpyrazolo[3,4-d]pyrimidin-4-yl)hydrazone 
• 1082607-24-6 p-tolualdehyde N-(1,3-diphenylpyrazolo[3,4-d]pyrimidin-4-yl)hydrazone 
• 1082607-25-7 p-chlorobenzaldehyde N-(1,3-diphenylpyrazolo[3,4-d]pyrimidin-4-yl)hydrazone 
• 1082607-30-4 1-naphthaldehyde N-(1,3-diphenylpyrazolo[3,4-d]pyrimidin-4-yl)hydrazone 
• 1082607-27-9 p-nitrobenzaldehyde N-(1,3-diphenylpyrazolo[3,4-d]pyrimidin-4-yl)hydrazone 
• 1082607-22-4 benzaldehyde N-(1,3-diphenylpyrazolo[3,4-d]pyrimidin-4-yl)hydrazone 
• 1082607-26-8 p-methoxybenzaldehyde N-(1,3-diphenylpyrazolo[3,4-d]pyrimidin-4-yl)hydrazone 
• 1082607-33-7 acetaldehyde N-(1,3-diphenylpyrazolo[3,4-d]pyrimidin-4-yl)hydrazone 
• 1082607-29-1 cinnamaldehyde N-(1,3-diphenylpyrazolo[3,4-d]pyrimidin-4-yl)hydrazone 
• 1082607-28-0 p-(dimethylamino)benzaldehyde N-(1,3-diphenylpyrazolo[3,4-d]pyrimidin-4-yl)hydrazone 

Relevant articles and documents

Synthesis, reactions, and antimicrobial activity of some novel pyrazolo[3,4-d]pyrimidine, pyrazolo[4,3-e][1,2,4]triazolo[1,5-c]pyrimidine, and pyrazolo[4,3-e][1,2,4]triazolo[3,4-c]pyrimidine derivatives

Treatment of N-phenyl-substituted benzenecarbo-hydrazonoyl chlorides 1a-d with malononitrile in sodium ethoxide solution gave 5-amino-4-cyanopyrazole derivatives 2-5. Compounds 2-5 were converted to formidate derivatives 6-9 upon treatment with TEOF in ac