Taxillusin
Taxillusin
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| Names |
| IUPAC name
(2R,3R)-2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-4-oxo-3,4-dihydro-2H-chromen-3-yl 6-O-(3,4,5-trihydroxybenzoyl)-β-D-glucopyranoside |
| Identifiers |
| ChemSpider |
10306084 |
InChI=1S/C28H26O16/c29-11-6-14(32)19-17(7-11)42-25(9-1-2-12(30)13(31)3-9)26(22(19)37)44-28-24(39)23(38)21(36)18(43-28)8-41-27(40)10-4-15(33)20(35)16(34)5-10/h1-7,18,21,23-26,28-36,38-39H,8H2/t18-,21-,23+,24-,25-,26+,28+/m1/s1
Key: XUJNKPZDIVKHBE-GKOVUGPKSA-N InChI=1/C28H26O16/c29-11-6-14(32)19-17(7-11)42-25(9-1-2-12(30)13(31)3-9)26(22(19)37)44-28-24(39)23(38)21(36)18(43-28)8-41-27(40)10-4-15(33)20(35)16(34)5-10/h1-7,18,21,23-26,28-36,38-39H,8H2/t18-,21-,23+,24-,25-,26+,28+/m1/s1
Key: XUJNKPZDIVKHBE-GKOVUGPKBZ
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| Jmol-3D images |
Image |
Oc1cc(cc(O)c1O)C(=O)OC[C@H]5O[C@@H](O[C@H]2C(=O)c4c(O)cc(O)cc4O[C@@H]2c3ccc(O)c(O)c3)[C@H](O)[C@@H](O)[C@@H]5O
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| Properties |
| Molecular formula |
C28H26O16 |
| Molar mass |
618.50 g·mol−1 |
Except where noted otherwise, data is given for materials in their standard state (at 25 °C (77 °F), 100 kPa) |
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| Infobox references |
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Taxillusin is a flavonol found in the parasitic plant Taxillus kaempferi.[1][2] It is a galloylated 3-O-glucoside of quercetin.
References
- ↑ Konishi T, Nishio T, Kiyosawa S, Fujiwara Y and Konoshima T (February 1996). "The constituents of Taxillus kaempferi and the host, Pinus thunbergii. I. Catechins and flavones of Taxillus kaempferi". Yakugaku Zasshi (in Japanese) 116 (2): 148–157.
- ↑ Atsushi Sakurai and Yasuaki Okumura (1983). "Chemical studies on the mistletoe. V. The structure of taxillusin, a new flavonoid glycoside isolated from Taxillus kaempferi". Bulletin of The Chemical Society of Japan 56 (2): 542–544. doi:10.1246/bcsj.56.542.
External links
Flavonols and their conjugates |
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| | Backbone | |
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| | Flavonols | Aglycones | |
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| Conjugates | | |
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- 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)
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| | O-Methylated flavonols | Aglycones | |
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| Glycosides | of isorhamnetin |
- Narcissin (Isorhamnetin 3-O-rutinoside)
- Isorhamnetin 3-O-glucoside
- Tamarixetin 7-rutinoside
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| 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)
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| | Derivative flavonols | Aglycones |
- Noricaritin
- Dihydronoricaritin
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| Glycosides | |
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| | Pyranoflavonols | |
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| | Furanoflavonols | |
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| | Semisynthetic | |
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