Eupalitin

Eupalitin
Chemical structure of eupalitin
Chemical structure of eupalitin
Names
IUPAC name
3,4′,5-Trihydroxy-6,7-dimethoxyflavone
Systematic IUPAC name
3,5-Dihydroxy-2-(4-hydroxyphenyl)-6,7-dimethoxy-4H-1-benzopyran-4-one
Other names
Betuletol
Identifiers
3D model (JSmol)
ChEMBL
ChemSpider
UNII
  • InChI=1S/C17H14O7/c1-22-11-7-10-12(14(20)17(11)23-2)13(19)15(21)16(24-10)8-3-5-9(18)6-4-8/h3-7,18,20-21H,1-2H3 ☒N
    Key: KWMAWXWUGIEVDG-UHFFFAOYSA-N ☒N
  • InChI=1/C17H14O7/c1-22-11-7-10-12(14(20)17(11)23-2)13(19)15(21)16(24-10)8-3-5-9(18)6-4-8/h3-7,18,20-21H,1-2H3
    Key: KWMAWXWUGIEVDG-UHFFFAOYAI
  • O=C1c3c(O)c(OC)c(OC)cc3O/C(=C1/O)c2ccc(O)cc2
Properties
C17H14O7
Molar mass 330.292 g·mol−1
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
☒N verify (what is checkY☒N ?)
Infobox references

Eupalitin is an O-methylated flavonol. It can be found in Ipomopsis aggregata.[1]

Glycosides

Eupalitin 3-O-β-D-galactopyranoside can be isolated from Tephrosia spinosa.[2]

Eupalin is the eupalitin 30-rhamnoside.

References

  1. ^ Identification of eupalitin, eupatolitin and patuletin glycosides in Ipomopsis aggregata. D.M. Smith, C.W. Glennie and J.B. Harborne, Phytochemistry, Volume 10, Issue 12, December 1971, pp. 3115-3120, doi:10.1016/S0031-9422(00)97361-8
  2. ^ Eupalitin 3-O-β-D-galactopyranoside from Tephrosia spinosa. Vanangamudi A., Gandhidasan R. and Raman P. V., Fitoterapia, 1997, vol. 68, no6, p. 560, INIST 2113413
This article is issued from Wikipedia. The text is available under Creative Commons Attribution-Share Alike 4.0 unless otherwise noted. Additional terms may apply for the media files.