Engeletin

From Wikipedia, the free encyclopedia

Engeletin

IUPAC name (2R,3R)-5,7-dihydroxy-2-(4-hydroxyphenyl)-3-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy-2,3-dihydrochromen-4-one
Other names dihydrokaempferol 3-rhamnoside Engelitin
Identifiers
CAS number	572-31-6^Y=
PubChem	6453452
	Jmol-3D images	Image 1
SMILES CC1C(C(C(C(O1)OC2C(OC3=CC(=CC(=C3C2=O)O)O)C4=CC=C(C=C4)O)O)O)O
Properties
Molecular formula	C₂₁H₂₂O₁₀
Molar mass	434.39 g/mol
Y (verify) (what is: Y/N?) Except where noted otherwise, data are given for materials in their standard state (at 25 °C (77 °F), 100 kPa)
Infobox references

Engeletin is a phenolic compound found in wine^[1] and isolated from the bark of Hymenaea martiana.^[2]

References

↑ Astilbin engeletin in grapes and wine. Eugene K. Trousdale and Vernon L. Singleton, Phytochemistry, Volume 22, Issue 2, 1983, Pages 619-620, doi:10.1016/0031-9422(83)83072-6
↑ Isolation, Chemical Identification and Pharmacological Evaluation of Eucryphin, Astilbin and Engelitin Obtained from the Bark of Hymenaea martiana. Eliane Carneiro, João B. Calixto, Franco Delle Monache‌and Rosendo A. Yunes, Pharmaceutical Biology, 1993, Vol. 31, No. 1, Pages 38-46, doi:10.3109/13880209309082916

v t e Flavanonols and their glycosides

3-Hydroxyflavanones:	Ampelopsin (Dihydromyricetin) Aromadedrin (Dihydrokaempferol) Dihydrogossypetin Dihydromorin Fustin (Dihydrofisetin) Garbanzol Taxifolin (Dihydroquercetin)

O-methylated flavanonols	Dihydrokaempferide

dihydroflavonol 3-O-glycosides	Lecontin (+)-fustin glucoside

Glycosides	Astilbin Chrysandroside A Chrysandroside B Engeletin Eucryphin Smitilbin (Isoastilbin B) Xeractinol

Acetylated glycosides	Phellamurin

This article is issued from Wikipedia. The text is available under the Creative Commons Attribution/Share Alike; additional terms may apply for the media files.