54867-60-6

Basic information

• Product Name: 4H-1-Benzopyran-4-one,7-hydroxy-2-(3- hydroxy-4-methoxyphenyl)-
• CAS NO: 54867-60-6
• Molecular Weight: 284.268
• Mol File: 54867-60-6.mol
• Article Data: 4

Chemical Properties

• CAS DataBase Reference: 4H-1-Benzopyran-4-one,7-hydroxy-2-(3- hydroxy-4-methoxyphenyl)- (CAS DataBase Reference)
• NIST Chemistry Reference: 4H-1-Benzopyran-4-one,7-hydroxy-2-(3- hydroxy-4-methoxyphenyl)- (54867-60-6)
• EPA Substance Registry System: 4H-1-Benzopyran-4-one,7-hydroxy-2-(3- hydroxy-4-methoxyphenyl)- (54867-60-6)

Safety Data

• Hazardous Substances Data: 54867-60-6(Hazardous Substances Data)

Upstream product

• 104236-79-5 (E)-1-(2,4-dihydroxyphenyl)-3-(3-hydroxy-4-methoxyphenyl)-prop-2-en-1-one 
• 13323-67-6 2’,3,4’-trihydroxy-4-methoxychalcone 
• 1657006-82-0 C₁₉H₁₈Br₂O₅ 
• 40815-74-5 4-allyloxy-2-hydroxyacetophenone 
• 18075-40-6 O-allylisovanillin 
• 89-84-9 2',4'-dihydroxy-4-acetophenone 

Downstream Products

• 2150-11-0 3',4',7-trihydroxyflavone 

Relevant articles and documents

Iodine catalyzed cascade synthesis of flavone derivatives from 2'-allyloxy-α,β-dibromochalcones

Synthesis of flavones from 2'-allyloxy-α, β-dibromochalcones has been described. The iodine induced oxidative cyclization of 2'-allyloxy-α, β-dibromochalcones results into the formation of 3-bromoflavanones which ultimately gives flavones. Dehydrobromination of 3-bromoflavanone to give flavone is the preferred reaction over dehydrogenation.

Cytotoxic and antimicrobial activities of some synthetic flavones

Several flavones have been synthesized and their biocidal activity investigated along with their corresponding chalcones against some bacterial and fungal strains as well as brine shrimp nauplii. Compounds 13 and 14 show good antibacterial, antifungal and