23982-44-7

Basic information

• Product Name: 4-(3',4'-dimethoxyphenyl)-7-methoxycoumarin
• Synonyms: 4-(3',4'-dimethoxyphenyl)-7-methoxycoumarin
• CAS NO: 23982-44-7
• Molecular Weight: 312.322
• Mol File: 23982-44-7.mol
• Article Data: 5

Chemical Properties

• CAS DataBase Reference: 4-(3',4'-dimethoxyphenyl)-7-methoxycoumarin(CAS DataBase Reference)
• NIST Chemistry Reference: 4-(3',4'-dimethoxyphenyl)-7-methoxycoumarin(23982-44-7)
• EPA Substance Registry System: 4-(3',4'-dimethoxyphenyl)-7-methoxycoumarin(23982-44-7)

Safety Data

• Hazardous Substances Data: 23982-44-7(Hazardous Substances Data)

Upstream product

• 5401-66-1 2,3-Dibromo-3-(3,4-dimethoxy-phenyl)-propionic acid methyl ester 
• 30461-77-9 methyl 3,4-dimethoxycinnamate 
• 2316-26-9 3,4-dimethoxycinnamic acid 
• 150-19-6 O-methylresorcine 
• 22511-06-4 3,4-dimethoxyphenylpropiolic acid 
• 122775-35-3 3,4-Dimethoxyphenylboronic acid 
• 76787-81-0 3-oxo-2-veratroyl-butyric acid ethyl ester 
• 108-46-3 recorcinol 
• 4687-37-0 ethyl 3,4-dimethoxybenzoylacetate 
• 89701-84-8 volubolin 
• 77-78-1 dimethyl sulfate 
• 23982-43-6 4-(3',4'-dimethoxyphenyl)-7-hydroxycoumarin 

Downstream Products

• 42045-60-3 (3,4-dimethoxyphenyl)(2-hydroxy-4-methoxyphenyl)methanone 
• 144-62-7 oxalic acid 
• 93-07-2 Veratric acid 
• 854678-39-0 3-(3,4-dimethoxy-phenyl)-3-(2-hydroxy-4-methoxy-phenyl)-propionic acid ethyl ester 
• 35582-80-0 4-(3,4-dimethoxy-phenyl)-7-methoxy-chroman-2-one 

Relevant articles and documents

Synthesis and NMR of 4-Aryl-3,4-dihydrocoumarins and 4-arylcoumarins

This paper described the synthesis and 1H and 13C NMR chemical shifts of a series of 4-aryl-3,4-dihydrocoumarin and 4-arylcoumarin derivatives based on a combination of 1H and 13C NMR, HSQC and HMBC experiments.

Efficient synthesis and biological evaluation of 4-arylcoumarin derivatives

Two bioactive natural 4-arylcoumarins, 5,7,4′-trimethoxy-4- phenylcoumarin (1a), 5,7-dimethoxy-4-phenylcoumarin (1b) and five closely related derivatives 1c-g were synthesized. In vitro evaluation with a catechol subunit for antioxidant and antimicrobial activity, these compounds using standard methods showed that compounds 1d, 1f displayed promise radical scavenging activity and 1f was found to be the most active one against Bacillus dysenteriae.

VOLUBOLIN, A 4-PHENYL-2H-1-BENZOPYRAN-2ONE FROM DALBERGIA VOLUBILIS

From the ether soluble portion of a methanolic extract of young non-green branches of Dalbergia volubilis, sitosterol, 7-hydroxy-4-methyl-2H-1-benzopyran-2-one, dalbergin, p-hydroxy cinnamic acid, biochanin-A and a new 4-phenylcoumarin, volubolin, have been isolated.The structure of volubolin as 7-hydroxy-4-(3-hydroxy-4-methoxy-phenyl)-2H-1-benzopyran-2-one has been established on the basis of spectral and chemical evidence.Cooccurrence of 4-methyl- and 4-phenyl-coumarins with isoflavones is of biogenetic interest. - Key Word Index: Dalbergia volubilis; Leguminosae; young branches; 7-hydroxy-4-methyl coumarin; dalbergin; biochanin-A; 7-hydroxy-4-(3-hydroxy-4-methoxyphenyl)-2H-1-benzopyran-2-one.