87412-74-6

Basic information

• Product Name: 1-phenyl-4-(m-anisyl)pyrazolo<3,4-d>pyrimidine
• Synonyms: 1-phenyl-4-(m-anisyl)pyrazolo<3,4-d>pyrimidine
• CAS NO: 87412-74-6
• Molecular Weight: 302.335
• Mol File: 87412-74-6.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 1-phenyl-4-(m-anisyl)pyrazolo<3,4-d>pyrimidine(CAS DataBase Reference)
• NIST Chemistry Reference: 1-phenyl-4-(m-anisyl)pyrazolo<3,4-d>pyrimidine(87412-74-6)
• EPA Substance Registry System: 1-phenyl-4-(m-anisyl)pyrazolo<3,4-d>pyrimidine(87412-74-6)

Safety Data

• Hazardous Substances Data: 87412-74-6(Hazardous Substances Data)

Upstream product

• 5334-30-5 1-phenyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine 
• 100-66-3 methoxybenzene 

Relevant articles and documents

Aryl Coupling Reactions of Pyrazolopyrimidin-4-yl Radicals

4-Arylpyrazolopyrimidines (4) were the subjects of a synthetic investigation in order to evaluate their biological activity.Attempts to prepare 4 from 4-aminopyrazolopyrimidines (5) via classical Gomberg-Bachmann-Hey aryl coupling conditions failed.Conversion of 5 to 4 was accomplished by diazotiazation of 5 using alkyl nitrites with an acid catalyst in aromatic solvents.Isomer distribution of the aryl-coupled products 4 was that predicted for a radical intermediate (ortho > meta ca. para); isomer structures were assigned by a detailed 1H NMR analysis.Unusual fragmentation products 17 and 18 were isolated during the course of investigations.These oxadiazoles probably arise from collapse of intermediate pyrazolopyrimidin-4-yl radicals 15.