434291-76-6

Basic information

• Product Name: 8,8-dimethyl-2-phenyl-8,9-dihydropyrazolo[1,5-a]quinazolin-6(7H)-one
• CAS NO: 434291-76-6
• Molecular Weight: 291.352
• Mol File: 434291-76-6.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 8,8-dimethyl-2-phenyl-8,9-dihydropyrazolo[1,5-a]quinazolin-6(7H)-one(CAS DataBase Reference)
• NIST Chemistry Reference: 8,8-dimethyl-2-phenyl-8,9-dihydropyrazolo[1,5-a]quinazolin-6(7H)-one(434291-76-6)
• EPA Substance Registry System: 8,8-dimethyl-2-phenyl-8,9-dihydropyrazolo[1,5-a]quinazolin-6(7H)-one(434291-76-6)

Safety Data

• Hazardous Substances Data: 434291-76-6(Hazardous Substances Data)

Upstream product

• 126-81-8 dimedone 
• 4637-24-5 N,N-dimethyl-formamide dimethyl acetal 
• 827-41-8 3-phenylpyrazol-5-amine 

Relevant articles and documents

Regioselectivity in the multicomponent reaction of 5-aminopyrazoles, cyclic 1,3-diketones and dimethylformamide dimethylacetal under controlled microwave heating

The multicomponent reaction of 5-aminopyrazole derivatives with cyclic 1,3-dicarbonyl compounds and dimethylformamide dimethylacetal (DMFDMA) in DMF at 150 °C under controlled microwave heating afforded regioselectively 8,9-dihydropyrazolo[1,5-a]quinazoli