Patuletin

Chemical compound From Wikipedia, the free encyclopedia

Patuletin is an O-methylated flavonol. It can be found in the genus Eriocaulon.[1]

Quick facts Names, Identifiers ...
Patuletin
Chemical structure of patuletin
Chemical structure of patuletin
Names
IUPAC name
3,3′,4′,5,7-Pentahydroxy-6-methoxyflavone
Systematic IUPAC name
2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-6-methoxy-4H-1-benzopyran-4-one
Other names
6-Methoxyquercetin
Quercetagetin 6-methyl ether
2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-6-methoxy-4-benzopyrone
Identifiers
3D model (JSmol)
ChEBI
ChEMBL
ChemSpider
ECHA InfoCard 100.007.529 Edit this at Wikidata
EC Number
  • 208-280-8
UNII
  • InChI=1S/C16H12O8/c1-23-16-9(19)5-10-11(13(16)21)12(20)14(22)15(24-10)6-2-3-7(17)8(18)4-6/h2-5,17-19,21-22H,1H3 ☒N
    Key: JMIFIYIEXODVTO-UHFFFAOYSA-N ☒N
  • InChI=1/C16H12O8/c1-23-16-9(19)5-10-11(13(16)21)12(20)14(22)15(24-10)6-2-3-7(17)8(18)4-6/h2-5,17-19,21-22H,1H3
    Key: JMIFIYIEXODVTO-UHFFFAOYAR
  • COC1=C(C=C2C(=C1O)C(=O)C(=C(O2)C3=CC(=C(C=C3)O)O)O)O
Properties
C16H12O8
Molar mass 332.264 g·mol−1
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Glycosides

Patuletin glycosides can be found in Ipomopsis aggregata.[2]

Patuletin-3-O-rutinoside can be isolated from the aerial parts of Echinacea angustifolia.[3]

Patuletin acetylrhamnosides can be isolated from Kalanchoe brasiliensis.[4]

References

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