1544457-56-8

Basic information

• Product Name: (3,5-dichloro-2-hydroxyphenyl)(2-methylpyrazolo[1,5-a]pyrimidin-6-yl)methanone
• Synonyms: (3,5-dichloro-2-hydroxyphenyl)(2-methylpyrazolo[1,5-a]pyrimidin-6-yl)methanone
• CAS NO: 1544457-56-8
• Molecular Weight: 322.15
• Mol File: 1544457-56-8.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: (3,5-dichloro-2-hydroxyphenyl)(2-methylpyrazolo[1,5-a]pyrimidin-6-yl)methanone(CAS DataBase Reference)
• NIST Chemistry Reference: (3,5-dichloro-2-hydroxyphenyl)(2-methylpyrazolo[1,5-a]pyrimidin-6-yl)methanone(1544457-56-8)
• EPA Substance Registry System: (3,5-dichloro-2-hydroxyphenyl)(2-methylpyrazolo[1,5-a]pyrimidin-6-yl)methanone(1544457-56-8)

Safety Data

• Hazardous Substances Data: 1544457-56-8(Hazardous Substances Data)

Upstream product

• 31230-17-8 3-methyl-5-aminopyrazole 
• 64481-10-3 6,8-dichloro-3-formylchromone 

Downstream Products

• 1544458-40-3 (3,5-dichloro-2-hydroxyphenyl)(7-isopropyl-2-methyl-4,7-dihydropyrazolo[1,5-a]pyrimidin-6-yl)methanone 
• 1544458-44-7 (7-(tert-butyl)-2-methyl-4,7-dihydropyrazolo[1,5-a]pyrimidin-6-yl)(3,5-dichloro-2-hydroxyphenyl)methanone 
• 1544458-45-8 (3,5-dichloro-2-hydroxyphenyl)(7-ethyl-2-methyl-4,7-dihydropyrazolo[1,5-a]pyrimidin-6-yl)methanone 

Relevant articles and documents

A two-step, single pot procedure for the synthesis of substituted dihydropyrazolo-pyrimidines

In this study, we report a two-step, one pot tandem microwave-assisted reaction of 3-formylchromones with aminopyrazoles followed by a tin-free radical addition. A library of alkyl substituted dihydropyrazolopyrimidines was prepared using this new process.