487009-45-0

Basic information

• Product Name: Isoxazolo[5,4-d]pyrimidin-4(5H)-one, 3-(2,6-difluorophenyl)-
• CAS NO: 487009-45-0
• Molecular Formula: C11H5F2N3O2
• Molecular Weight: 249.176
• Mol File: 487009-45-0.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: Isoxazolo[5,4-d]pyrimidin-4(5H)-one, 3-(2,6-difluorophenyl)-(CAS DataBase Reference)
• NIST Chemistry Reference: Isoxazolo[5,4-d]pyrimidin-4(5H)-one, 3-(2,6-difluorophenyl)-(487009-45-0)
• EPA Substance Registry System: Isoxazolo[5,4-d]pyrimidin-4(5H)-one, 3-(2,6-difluorophenyl)-(487009-45-0)

Safety Data

• Hazardous Substances Data: 487009-45-0(Hazardous Substances Data)

Upstream product

• 19064-16-5 2,6-difluoro-benzaldehyde oxime 
• 118591-69-8 2,6-difluoro-N-hydroxybenzene-1-carbonimidoyl chloride 
• 122-51-0 orthoformic acid triethyl ester 
• 487009-43-8 5-amino-3-(2,6-difluoro-phenyl)-isoxazole-4-carboxylic acid amide 

Downstream Products

• 487009-30-3 2,6-difluorophenyliminopropadienone 

Relevant articles and documents

Iminopropadienones from dioxanediones, isoxazolopyrimidinones, pyridopyrimidinones, and pyridopyrimidinium olates

Iminopropadienones, RN=C=C=C=O, can be generated from four different types of precursors in flash vacuum thermolysis reactions: 1,3-dioxane-4,6-diones 1, isoxazolopyrimidinones 2, pyridopyrimidinium olates 3, and pyridopyrimidinones 4. 2,6-Difluorophenyl-, 2,6-diethylphenyl-, o-tertbutylphenyl-, and mesityliminopropadienone have been directly observed by Ar matrix IR spectroscopy in one or more of these reactions. Reactions with bis-nucleophiles afford pyridopyrimidinones and perhydrodiazepinone derivatives.