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5-Methoxy-2-(2-methoxyphenyl)-4H-1-benzopyran-4-one (2,5'-dimethoxyflavone)

✍ Scribed by Wallet, J. C. ;Gaydou, E. M. ;Tinant, B. ;Declercq, J. P. ;Baldy, A.


Book ID
114508750
Publisher
International Union of Crystallography
Year
1992
Tongue
English
Weight
202 KB
Volume
48
Category
Article
ISSN
0108-2701

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The title compound, C 17 H 14 O 5 , a flavone, was isolated from the rhizomes of Kaempferia parviflora. The benzopyran-4-one ring system and the methoxyphenyl substituent are approximately coplanar. The molecules are linked via intermolecular C-HÁ Á ÁO hydrogen bonds to form chains.