1486-61-9

Basic information

• Product Name: 4H-1-Benzopyran-4-one, 2-[3,4-bis(phenylmethoxy)phenyl]-5,7-dihydroxy-3-methoxy-
• CAS NO: 1486-61-9
• Molecular Formula: C30H24O7
• Molecular Weight: 496.516
• Mol File: 1486-61-9.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 4H-1-Benzopyran-4-one, 2-[3,4-bis(phenylmethoxy)phenyl]-5,7-dihydroxy-3-methoxy-(CAS DataBase Reference)
• NIST Chemistry Reference: 4H-1-Benzopyran-4-one, 2-[3,4-bis(phenylmethoxy)phenyl]-5,7-dihydroxy-3-methoxy-(1486-61-9)
• EPA Substance Registry System: 4H-1-Benzopyran-4-one, 2-[3,4-bis(phenylmethoxy)phenyl]-5,7-dihydroxy-3-methoxy-(1486-61-9)

Safety Data

• Hazardous Substances Data: 1486-61-9(Hazardous Substances Data)

Upstream product

• 58605-10-0 methyl 3,5-bis(benzyloxy)benzoate 
• 1486-54-0 3,4-dibenzyloxybenzoyl chloride 
• 1570-05-4 3,4-bis(benzyloxy)benzoic acid 
• 55317-02-7 2-methoxy-1-(2,4,6-trihydroxyphenyl)ethanone 
• 1592-48-9 3,4-bis-benzyloxy-benzoic acid-anhydride 
• 5447-02-9 3,4-dibenzyloxybenzaldehyde 

Downstream Products

• 1486-57-3 2-(3,4-bis(benzyloxy)phenyl)-7-(benzyloxy)-5-hydroxy-3-methoxy-4H-chromen-4-one 
• 251913-33-4 3',4'-bis(benzyloxy)-5-hydroxy-3-methoxy-7-triflyloxyflavone 
• 211228-56-7 2-(3,4-bis-benzyloxy-phenyl)-5-hydroxy-3,7-dimethoxy-chromen-4-one 

Relevant articles and documents

An improved synthesis of the anti-picornavirus flavone 3-O-methylquercetin

Two optimised procedures to synthesise 3-O-methylquercetin (1), an important antivirally active flavone, are presented: one is based on an Allan-Robinson condensation, the other one on a modified phase transfer catalysed Baker-Venkataraman transformation.