856406-49-0

Basic information

• Product Name: 3-benzoyl-5,7-dihydroxy-2-phenyl-chromen-4-one
• Synonyms: 3-benzoyl-5,7-dihydroxy-2-phenyl-chromen-4-one
• CAS NO: 856406-49-0
• Molecular Weight: 358.35
• Mol File: 856406-49-0.mol
• Article Data: 4

Chemical Properties

• CAS DataBase Reference: 3-benzoyl-5,7-dihydroxy-2-phenyl-chromen-4-one(CAS DataBase Reference)
• NIST Chemistry Reference: 3-benzoyl-5,7-dihydroxy-2-phenyl-chromen-4-one(856406-49-0)
• EPA Substance Registry System: 3-benzoyl-5,7-dihydroxy-2-phenyl-chromen-4-one(856406-49-0)

Safety Data

• Hazardous Substances Data: 856406-49-0(Hazardous Substances Data)

Upstream product

• 103269-01-8 3-benzoyl-5,7-bis-benzoyloxy-2-phenyl-chromen-4-one 
• 40296-15-9 2',4',6'-tribenzoyloxyacetophenone 
• 480-66-0 2,4,6-trihydroxyacetophenone 
• 98-88-4 benzoyl chloride 

Downstream Products

• 480-40-0 5,7-dihydroxy-2-phenyl-chromen-4-one 

Relevant articles and documents

New syntheses of 3-aroylflavone derivatives; Knoevenagel condensation and oxidation versus one-pot synthesis

Two syntheses of 3-aroylflavones have been established. In the first synthesis the use of microwave irradiation led to an improvement in the yields of both the Knoevenagel condensation of β-diketones with aldehydes to afford 3-aroylflavanones and of their

Baker-venkataraman rearrangement under microwave irradiation: A new strategy for the synthesis of 3-aroyl-5-hydroxyflavones

Microwave irradiation selectively induces the Baker-Venkataraman rearrangement of 2′,6′-diaroyloxyacetophenones to give 3-aroyl-5-hydroxyflavones, in a very short reaction time. Under classical heating conditions these reactions afforded 5-hydroxyflavones