174197-07-0

Basic information

• Product Name: 2-methyl[1,3]oxazolo[4,5-c]quinolin-4(5H)-one
• Synonyms: Oxazolo[4,5-c]quinolin-4(5H)-one, 2-methyl-
• CAS NO: 174197-07-0
• Molecular Formula: C₁₁H₈N₂O₂
• Molecular Weight: 200.1934
• Mol File: 174197-07-0.mol
• Article Data: 4

Chemical Properties

• Boiling Point: 281°C at 760 mmHg
• Flash Point: 123.7°C
• Density: 1.326g/cm³
• Vapor Pressure: 0.00367mmHg at 25°C
• Refractive Index: 1.612
• CAS DataBase Reference: 2-methyl[1,3]oxazolo[4,5-c]quinolin-4(5H)-one(CAS DataBase Reference)
• NIST Chemistry Reference: 2-methyl[1,3]oxazolo[4,5-c]quinolin-4(5H)-one(174197-07-0)
• EPA Substance Registry System: 2-methyl[1,3]oxazolo[4,5-c]quinolin-4(5H)-one(174197-07-0)

Safety Data

• Hazardous Substances Data: 174197-07-0(Hazardous Substances Data)

Upstream product

• 15151-57-2 4-hydroxy-3-nitro-1,2-dihydroquinolin-2-one 
• 108-24-7 acetic anhydride 
• 64-19-7 acetic acid 
• 110216-76-7 4-azido-1H-quinolin-2-one 
• 65383-48-4 3-acetylamino-2-oxo-4-hydroxyquinoline 
• 99459-49-1 1H-3-amino-2-oxo-4-hydroxyquinoline 
• 86795-60-0 2-Oxo-3-<1-pyridinium>-1,2-dihydrochinolin-4-olat 
• 6307-66-0 2-(Chloracetylamino)benzoesaeure-ethylester 

Relevant articles and documents

Substituted quinolinones 27. Regioselective synthesis of pyrazolo-, oxazolo-, and triazepinoquinoline derivatives

Reactivity of 3-acetyl-4-(methylsulfanyl)quinolin-2(1H)-one towards 1,2- and/or 1,4-diazanucleophiles has been studied under different reaction conditions. Condensation of 3-acetyl-4-(methylsulfanyl)quinolin-2(1H)-one with hydrazine, phenylhydrazine, hydr

4-Hydroxy-2-quinolones. 36. Synthesis of 2-R-oxazolo[4,5-c]quinolin-4(5H)-ones

We consider different variants for synthesis of 2-R-oxazolo[4,5-c]quinolin-4(5H)-ones based on 3-amino-1H-2-oxo-4-hydroxyquinolines and their 3-N-acyl derivatives. We show that in the latter case, formation of the oxazole ring is possible via two routes,