Centaureidin

Centaureidin
IUPAC name 5,7-dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-3,6-dimethoxychromen-4-one
Other names Desmethoxycentaureidine 5,7,3'-Trihydroxy-3,6,4'-trimethoxyflavone
Identifiers
CAS number	17313-52-9
PubChem	5315773
Jmol-3D images	Image 1
SMILES COC1=C(C=C(C=C1)C2=C(C(=O)C3=C(C(=C(C=C3O2)O)OC)O)OC)O
Properties
Molecular formula	C18H16O8
Molar mass	360.31 g/mol
Exact mass	360.084517 u
Y (verify) (what is: Y/N?) Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa)
Infobox references

Centaureidin is an O-methylated flavonol. It can be isolated from Tanacetum microphyllum^[1], Brickellia veronicaefolia, Bidens pilosa^[2] and Polymnia fruticosa.^[3]

Glycosides

• Centaurein

References

1. ^ The activity of flavonoids extracted from Tanacetum microphyllum DC. (Compositae) on soybean lipoxygenase and prostaglandin synthetase. Abad MJ, Bermejo P and Villar A, Gen Pharmacol. 1995 Jul;26(4), pp. 815-819, PubMed, doi:10.1016/0306-3623(94)00242-F
2. ^ Flavonoids, centaurein and centaureidin, from Bidens pilosa, stimulate IFN-γ expression. Shu-Lin Chang, Yi-Ming Chiang, Cicero Lee-Tian Chang, Hsu-Hua Yeh, Lie-Fen Shyur, Yueh-Hsiung Kuo, Tung-Kung Wu and Wen-Chin Yang, Journal of Ethnopharmacology, Volume 112, Issue 2, 13 June 2007, Pages 232-236
3. ^ Centaureidin, a cytotoxic flavone from Polymnia fruticosa, inhibits tubulin polymerization. John A. Beutler, John H. Cardellina, Chii M. Lin, Ernest Hamel, Gordon M. Cragg and Michael R. Boyd, Bioorganic & Medicinal Chemistry Letters, Volume 3, Issue 4, April 1993, pages 581-584, doi:10.1016/S0960-894X(01)81233-6

This article about a natural phenol is a stub. You can help Wikipedia by expanding it.v · Categories: Flavonols Natural phenol stubs Wikimedia Foundation. 2010. Игры ⚽ Поможем написать реферат Desmet method Desmethyl Look at other dictionaries: Quercetin — IUPAC name 2 (3,4 dihydroxyphenyl) 3,5,7 trihydroxy 4H chromen 4 one …   Wikipedia Myricetin — IUPAC name 3,5,7 Trihydroxy 2 (3,4,5 trihydroxyphenyl) 4 chromenone …   Wikipedia Chrysosplenetin — IUPAC name 5 hydroxy 2 (4 hydroxy 3 methoxyphenyl) 3,6,7 trimethoxychromen 4 one …   Wikipedia Combretol — IUPAC name 5 hydroxy 3,7 dimethoxy 2 (3,4,5 trimethoxyphenyl)chromen 4 one …   Wikipedia Fisetin — IUPAC name 2 (3,4 dihydroxyphenyl) 3,7 dihydroxychromen 4 one …   Wikipedia Axillarin — IUPAC name 2 (3,4 dihydroxyphenyl) 5,7 dihydroxy 3,6 dimethoxychromen 4 one …   Wikipedia Dictionary of natural phenols and polyphenols molecular formulas — Natural polyphenols molecular formulas are generally formed from C, H and O. The entries are sorted by mass. Formula Example Exact mass (u) C8H10O 4 Ethylphenol, others 122.073164 C6H6O3 Hydroxyquinol, others 126.031694 C7H6O3 2 Hydroxybenzoic… …   Wikipedia Mearnsetin — IUPAC name 2 (3,5 dihydroxy 4 methoxyphenyl) 3,5,7 trihydroxychromen 4 one …   Wikipedia Monoxerutin — Systematic (IUPAC) name 2 (3,4 dihydroxyphenyl) 5 hydroxy 7 (2 hydroxyethoxy) 3 [(3R,4S,5S,6R) 3,4,5 trihydroxy 6 [[(3R,4R,5R,6S) 3,4,5 trihydroxy 6 methyloxan 2 yl]oxymethyl]oxan 2 yl]oxychromen 4 one …   Wikipedia Morin (flavonol) — Morin IUPAC name 2 (2,4 dihydroxyphenyl) 3,5,7 trihydroxychromen 4 one …   Wikipedia 18+ © Academic, 2000-2024 Contact us: Technical Support, Advertising Dictionaries export, created on PHP, Joomla, Drupal, WordPress, MODx. Mark and share Search through all dictionaries Translate… Search Internet Share the article and excerpts Direct link … Do a right-click on the link above and select “Copy Link”