5-O-Methylmyricetin
5-O -Methylmyricetin
Chemical structure of 5-O -methylmyricetin
Names
IUPAC name
3,3′,4′,5′,7-Pentahydroxy-5-methoxyflavone
Systematic IUPAC name
3,7-Dihydroxy-5-methoxy-2-(3,4,5-trihydroxyphenyl)-4H -1-benzopyran-4-one
Other names
5-Methylmyricetin
Identifiers
ChEMBL
ChemSpider
InChI=1S/C16H12O8/c1-23-10-4-7(17)5-11-12(10)14(21)15(22)16(24-11)6-2-8(18)13(20)9(19)3-6/h2-5,17-20,22H,1H3
Y Key: DDVGNSDGGWHPQZ-UHFFFAOYSA-N
Y InChI=1/C16H12O8/c1-23-10-4-7(17)5-11-12(10)14(21)15(22)16(24-11)6-2-8(18)13(20)9(19)3-6/h2-5,17-20,22H,1H3
Key: DDVGNSDGGWHPQZ-UHFFFAOYAT
COC1=C2C(=CC(=C1)O)OC(=C(C2=O)O)C3=CC(=C(C(=C3)O)O)O
O=C1c3c(O/C(=C1/O)c2cc(O)c(O)c(O)c2)cc(O)cc3OC
Properties
C 16 H 12 O 8
Molar mass
332.264 g·mol−1
Density
1.731 g/mL
Except where otherwise noted, data are given for materials in their
standard state (at 25 °C [77 °F], 100 kPa).
Chemical compound
5-O -Methylmyricetin is an O -methylated flavonol , a type of flavonoid . It is the 5-O -methyl derivative of myricetin . It occurs naturally and can also be synthesized.[ 1]
References
^ P. N. Sarma, G. Srimannarayana and N. V. Subba Rao (1974). "Synthesis of naturally occurring partial methyl ethers of myricetin". Proceedings Mathematical Sciences . 80 (4): 168– 173. doi :10.1007/BF03046674 . S2CID 92325935 .
Flavonols and their conjugates
Backbone
Flavonols
Aglycones Conjugates
Glycosides of herbacetin Glycosides of kaempferol
Afzelin (Kaempferol 3-rhamnoside)
Astragalin (kaempferol 3-O-glucoside)
Kaempferitrin (kaempferol 3,7-dirhamnoside)
Juglanin (Kaempferol 3-O-arabinoside)
Kaempferol 3-alpha-L-arabinopyranoside
Kaempferol 3-alpha-D-arabinopyranoside
Kaempferol 7-alpha-L-arabinoside
Kaempferol 7-O-glucoside
Kaempferol 3-lathyroside
Kaempferol 4'-rhamnoside
Kaempferol 5-rhamnoside
Kaempferol 7-rhamnoside
Kaempferol 7-O-alpha-L-rhamnofuranoside
Kaempferol 3-xyloside
Kaempferol 7-xyloside
Robinin (kaempferol-3-O-robinoside-7-O-rhamnoside)
Kaempferol 3-O-rutinoside
Sophoraflavonoloside (Kaempferol 3-O-sophoroside)
Trifolin (Kaempferol 3-O-beta-D-galactoside)
Glycosides of myricetin Conjugates of quercetin
O -Methylated flavonols
Aglycones Glycosides
of isorhamnetin
Narcissin (Isorhamnetin 3-O-rutinoside)
Isorhamnetin 3-O-glucoside
Tamarixetin 7-rutinoside
other
Azalein (Azaleatin 3-O-α-L-rhamnoside)
Centaurein (Centaureidin 7-O-glucoside)
Eupalin (Eupalitin 3-0-rhamnoside)
Eupatolin (Eupatolitin 3-O-rhamnoside)
Jacein (Jaceidin 7-O-glucoside)
Patulitrin (Patuletin 7-O-glucoside
Xanthorhamnin (Rhamnetin glycoside)
Derivative flavonols
Aglycones
Noricaritin
Dihydronoricaritin
Glycosides
Pyranoflavonols
Furanoflavonols
Semisynthetic
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