149246-93-5

Basic information

• Product Name: Pyrazolo[1,5-a]pyrimidin-7(4H)-one, 2-(3-bromophenyl)-
• CAS NO: 149246-93-5
• Molecular Formula: C12H8BrN3O
• Molecular Weight: 290.119
• Mol File: 149246-93-5.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: Pyrazolo[1,5-a]pyrimidin-7(4H)-one, 2-(3-bromophenyl)-(CAS DataBase Reference)
• NIST Chemistry Reference: Pyrazolo[1,5-a]pyrimidin-7(4H)-one, 2-(3-bromophenyl)-(149246-93-5)
• EPA Substance Registry System: Pyrazolo[1,5-a]pyrimidin-7(4H)-one, 2-(3-bromophenyl)-(149246-93-5)

Safety Data

• Hazardous Substances Data: 149246-93-5(Hazardous Substances Data)

Upstream product

• 149246-81-1 3-(3-bromophenyl)-1H-pyrazol-5-amine 
• 18523-22-3 2,3'-dibromoacetophenone 
• 926662-93-3 ethyl 2-(3-bromophenyl)-7-oxo-4,7-dihydropyrazolo[1,5-a]pyrimidine-6-carboxylate 
• 141-78-6 ethyl acetate 
• 109-94-4 formic acid ethyl ester 
• 926662-94-4 2-(3-bromophenyl)-7-oxo-4,7-dihydropyrazolo[1,5-a]pyrimidine-6-carboxylic acid 
• 70591-86-5 3-(3-bromophenyl)-3-oxo-propanenitrile 

Relevant articles and documents

Synthesis of pyrazolo[1,5-α]pyrimidinone regioisomers

(Chemical Equation Presented) This work describes two distinct routes to prepare pyrazolo-[1,5-α]pyrimidin-7-ones and two distinct routes to prepare pyrazolo[1,5-α]pyrimidin-5-ones. Use of 1,3-dimethyluracil as the electrophile in the preparation of the p