Genkwanin

Genkwanin
Names
IUPAC name
4′,5-Dihydroxy-7-methoxyflavone
Systematic IUPAC name
5-Hydroxy-2-(4-hydroxyphenyl)-7-methoxy-4H-1-benzopyran-4-one
Other names
Gengkwanin
Apigenin 7-methyl ether
4′,5-dihydroxy-7-methoxy flavone
5,4′-Dihydroxy-7-methoxyflavone
5-Hydroxy-2-(4-hydroxyphenyl)-7-methoxychromen-4-one
Identifiers
3D model (JSmol)
ChEMBL
ChemSpider
ECHA InfoCard 100.195.986
UNII
  • InChI=1S/C16H12O5/c1-20-11-6-12(18)16-13(19)8-14(21-15(16)7-11)9-2-4-10(17)5-3-9/h2-8,17-18H,1H3 N
    Key: JPMYFOBNRRGFNO-UHFFFAOYSA-N N
  • InChI=1/C16H12O5/c1-20-11-6-12(18)16-13(19)8-14(21-15(16)7-11)9-2-4-10(17)5-3-9/h2-8,17-18H,1H3
    Key: JPMYFOBNRRGFNO-UHFFFAOYAO
  • COC1=CC(=C2C(=C1)OC(=CC2=O)C3=CC=C(C=C3)O)O
  • COc1cc(c2c(=O)cc(oc2c1)c3ccc(cc3)O)O
Properties
C16H12O5
Molar mass 284.267 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 YN ?)

Genkwanin is an O-methylated flavone, a type of flavonoid. It can be found in the seeds of Alnus glutinosa, in the leaves of the ferns Notholaena bryopoda and Asplenium normale, and in the leaves of trees in the genus Aquilaria.

References

  1. ^ O'Rourke, Ciara; Byres, Maureen; Delazar, Abbas; Kumarasamy, Yashodharan; Nahar, Lutfun; Stewart, Fiona; Sarker, Satyajit D. (2005). "Hirsutanonol, oregonin and genkwanin from the seeds of Alnus glutinosa (Betulaceae)". Biochemical Systematics and Ecology. 33 (7): 749–752. Bibcode:2005BioSE..33..749O. doi:10.1016/j.bse.2004.10.005. Archived from the original on 2012-08-23. Retrieved 2010-02-23.
  2. ^ UmiKalsom, Yusuf; Harborne, Jeffrey B. (1991). "Flavonoid distribution in asplenioid ferns". Pertanika. 14 (3): 297–300.
  3. ^ Kakino, Mamoru; Hara, Hideaki (2016). "Pharmacological Effects of Aquilaria SPP. Leaves and Their Chemical Constituents". Agarwood. Tropical Forestry. pp. 125–136. doi:10.1007/978-981-10-0833-7_8. ISBN 978-981-10-0832-0.

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