107300-06-1

Basic information

• Product Name: 6-Methyl-2,4,4,5-tetraphenyl-4,5-dihydro-pyrazolo[1,5-a]pyridine
• Synonyms: 6-Methyl-2,4,4,5-tetraphenyl-4,5-dihydro-pyrazolo[1,5-a]pyridine
• CAS NO: 107300-06-1
• Molecular Weight: 438.572
• Mol File: 107300-06-1.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 6-Methyl-2,4,4,5-tetraphenyl-4,5-dihydro-pyrazolo[1,5-a]pyridine(CAS DataBase Reference)
• NIST Chemistry Reference: 6-Methyl-2,4,4,5-tetraphenyl-4,5-dihydro-pyrazolo[1,5-a]pyridine(107300-06-1)
• EPA Substance Registry System: 6-Methyl-2,4,4,5-tetraphenyl-4,5-dihydro-pyrazolo[1,5-a]pyridine(107300-06-1)

Safety Data

• Hazardous Substances Data: 107300-06-1(Hazardous Substances Data)

Upstream product

• 107299-96-7 (2,7-diphenyl-6-methyl-3,4-diaza-1,4,6-heptatrien-1-yl)-triphenylphosphonium bromide 
• 80878-75-7 ((Z)-2-Hydrazino-2-phenyl-vinyl)-triphenyl-phosphonium; bromide 
• 1871-76-7 diphenylacetic acid chloride 
• 107299-97-8 (2,7-diphenyl-6-methyl-3,4-diaza-2,4,6-heptatrienylidene)triphenylphosphorane 
• 34387-64-9 (2-phenylethynyl)triphenylphosphonium bromide 

Relevant articles and documents

Reactions of Azines. 9. Preparation of 4,5-Dihydropyrazolopyridines, 6,7-Dihydropyrazolopyridines, and Pyrazolopyridines

The reactions of (3,4-diaza-2,4,6-heptatrienylidene)triphenylphosphoranes 12 with ketenes 15 provide a general route to 4,5-dihydropyrazolopyridines 18 via the thermal rearrangements of the allenylazine 16 intermediates.When one of the substituents