71637-95-1

Basic information

• Product Name: 4H-Pyran-4-one, 2-(4-methylphenyl)-6-phenyl-
• CAS NO: 71637-95-1
• Molecular Formula: C18H14O2
• Molecular Weight: 262.308
• Mol File: 71637-95-1.mol
• Article Data: 6

Chemical Properties

• CAS DataBase Reference: 4H-Pyran-4-one, 2-(4-methylphenyl)-6-phenyl-(CAS DataBase Reference)
• NIST Chemistry Reference: 4H-Pyran-4-one, 2-(4-methylphenyl)-6-phenyl-(71637-95-1)
• EPA Substance Registry System: 4H-Pyran-4-one, 2-(4-methylphenyl)-6-phenyl-(71637-95-1)

Safety Data

• Hazardous Substances Data: 71637-95-1(Hazardous Substances Data)

Upstream product

• 71637-84-8 (Z)-1-Hydroxy-5-phenyl-1-p-tolyl-pent-1-en-4-yn-3-one 
• 80746-50-5 1-phenyl-5-(p-tolyl)penta-1,4-diyn-3-one 
• 2216-94-6 phenylpropynoic acid ethyl ester 
• 122-00-9 para-methylacetophenone 
• 109346-10-3 3-Iodo-6-phenyl-2-p-tolyl-pyran-4-one 
• 874-60-2 4-methyl-benzoyl chloride 
• 93-91-4 1-phenylbutan-1,3-dione 
• 107451-77-4 1-phenyl-5-(4-tolyl)-pent-1-yne-3,5-dione 

Downstream Products

• 71637-99-5 2-phenyl-6-p-tolyl-pyran-4-thione 
• 71637-93-9 1-hydroxy-2-phenyl-6-p-tolyl-1H-pyridin-4-one 
• 145665-05-0 2-(5-Hydroxy-5-p-tolyl-4,5-dihydro-isoxazol-3-yl)-1-phenyl-ethanone oxime 
• 1415396-51-8 C₂₂H₁₉N₂O₂⁽¹⁺⁾*Br^(1-) 
• 1415396-68-7 C₂₂H₁₉N₂O₂⁽¹⁺⁾*BF₄^(1-) 
• 1173001-17-6 4-(4-oxo-6-phenyl-4H-pyran-2-yl)benzaldehyde 
• 1173001-15-4 2-(4-bromomethylphenyl)-6-phenyl-4H-pyran-4-one hexaminium salt 
• 71637-97-3 2-phenyl-6-p-tolyl-pyran-4-one oxime 
• 111736-07-3 2-(p-piperidylmethylphenyl)-6-phenyl-4H-pyran-4-one 
• 111736-09-5 2-(p-ethoxymethylphenyl)-6-phenyl-4H-pyran-4-one 
• 111736-06-2 2-(p-dimethylaminomethylphenyl)-6-phenyl-4H-pyran-4-one 
• 111736-05-1 2-(p-methylaminomethylphenyl)-6-phenyl-4H-pyran-4-one 
• 111736-03-9 2-(p-bromomethylphenyl)-6-phenyl-4H-pyran-4-thione 

Relevant articles and documents

Atom-economic synthesis of 4-pyrones from diynones and water

Transition-metal-free synthesis of 4-pyrones via TfOH-promoted nucleophilic addition/cyclization of diynones and water has been developed. This transformation is simple, atom economical and environmentally benign, providing rapid and efficient access to s

A New Synthesis of 3-Nitro-4H-pyran-4-ones from Acetylenic β-Diketones

A new method for the synthesis of 3-nitro-4H-pyran-4-ones is described involving nitration of acetylenic β-diketones.The 3-nitropyrones are converted into the corresponding 4-thiones which afford the respective 3-nitrooximes and N-methyl-4-thiopyridones o

Synthesis and Reactions of 3-Iodo-4H-pyran-4-ones

3-Iodo-4H-pyran-4-ones have been synthesized in excellent yield by the reaction of acetylenic β-diketones with iodine monochloride and were converted into the corresponding 4H-pyran-4-thiones.The iodopyrones and thiopyrones gave with methylamine the respe