85503-30-6

Basic information

• Product Name: 3-(4-Methoxy-phenyl)-5-oxo-4,5-diphenyl-pentanoic acid ethyl ester
• CAS NO: 85503-30-6
• Molecular Weight: 402.49
• Mol File: 85503-30-6.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 3-(4-Methoxy-phenyl)-5-oxo-4,5-diphenyl-pentanoic acid ethyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: 3-(4-Methoxy-phenyl)-5-oxo-4,5-diphenyl-pentanoic acid ethyl ester(85503-30-6)
• EPA Substance Registry System: 3-(4-Methoxy-phenyl)-5-oxo-4,5-diphenyl-pentanoic acid ethyl ester(85503-30-6)

Safety Data

• Hazardous Substances Data: 85503-30-6(Hazardous Substances Data)

Upstream product

• 451-40-1 phenyl benzyl ketone 
• 24393-56-4 ethyl p-methoxycinnamate 

Downstream Products

• 85503-46-4 3-bromo-4-(p-methoxyphenyl)-5,6-diphenyl-2H-pyran-2-one 
• 85503-48-6 1-amino-4-(p-methoxyphenyl)-5,6-diphenyl-2-pyridone 
• 85503-44-2 4-(4-Methoxy-phenyl)-5,6-diphenyl-3,4-dihydro-1H-pyridin-2-one 
• 85503-32-8 4-(4-Methoxy-phenyl)-5,6-diphenyl-3,4-dihydro-pyran-2-one 
• 85503-47-5 4-(p-methoxyphenyl)-5,6-diphenyl-2-pyridone 
• 85503-45-3 4-(p-methoxyphenyl)-5,6-diphenyl-2H-pyran-2-one 
• 85503-31-7 3-(4-Methoxy-phenyl)-5-oxo-4,5-diphenyl-pentanoic acid 

Relevant articles and documents

Preparation and Reactions of 3,4-Dihydro-2H-pyran-2-ones

The Michael reaction of ethyl cinnamates with deoxybenzoin gave ethyl 3,4,5-triaryl-5-oxopentanoates which were hydrolysed to the corresponding acids.The latter could be cyclized to the respective 3,4-dihydro-2H-pyran-2-ones which underwent ring opening w