96200-44-1

Basic information

• Product Name: 1-phenyl-1H-pyrazolo[3,4-b]pyridine
• Synonyms: 1-phenyl-1H-pyrazolo[3,4-b]pyridine
• CAS NO: 96200-44-1
• Molecular Weight: 209.25
• Mol File: 96200-44-1.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: 1-phenyl-1H-pyrazolo[3,4-b]pyridine(CAS DataBase Reference)
• NIST Chemistry Reference: 1-phenyl-1H-pyrazolo[3,4-b]pyridine(96200-44-1)
• EPA Substance Registry System: 1-phenyl-1H-pyrazolo[3,4-b]pyridine(96200-44-1)

Safety Data

• Hazardous Substances Data: 96200-44-1(Hazardous Substances Data)

Upstream product

• 128071-75-0 2-bromopyridine-3-carboxaldehyde 
• 532-96-7 N-benzoyl-N'-phenylhydrazine 
• 1131-18-6 1-Phenyl-3-methyl-5-aminopyrazole 
• 102-52-3 malonaldehydebis(dimethylacetal) 

Downstream Products

• 116835-05-3 1-(2,4-Dinitro-phenyl)-3-methyl-1H-pyrazolo[3,4-b]pyridine 

Relevant articles and documents

Assembly of N, N -disubstituted hydrazines and 1-aryl-1 H-indazoles via copper-catalyzed coupling reactions

CuI-catalyzed coupling of N-acyl-N′-substituted hydrazines with aryl iodides takes place at 60-90 °C to afford N-acyl-N′,N′- disubstituted hydrazines regioselectively and thereby gives a facile method for assembling N,N-diaryl hydrazines. N-Acyl-N′-substituted hydrazines can also react with 2-bromoarylcarbonylic compounds at 60-125 °C under the catalysis of CuI/4-hydroxy-l-proline to provide 1-aryl-1H-indazoles.