Isorhapontin
 | |
| Names | |
|---|---|
| IUPAC name
(2S,3R,4S,5S,6R)-2-[3-hydroxy-5-[(E)-2-(4-hydroxy-3-methoxyphenyl)ethenyl]phenoxy]-6-(hydroxymethyl)oxane-3,4,5-triol | |
| Other names
Isorhapontigenin glucoside | |
| Identifiers | |
| 32727-29-0 | |
| ChemSpider | 4445032 |
| |
| Jmol-3D images | Image |
| KEGG | C10266 |
| PubChem | 5281716 |
| |
| Properties | |
| C21H24O9 | |
| Molar mass | 420.41 g/mol |
| Except where noted otherwise, data is given for materials in their standard state (at 25 °C (77 °F), 100 kPa) | |
| Infobox references | |
Isorhapontin is a stilbenoid. It is the glucoside of isorhapontigenin. It can be found in mycorrhizal and non-mycorrhizal roots of Norway spruces (Picea abies),[1] in the bark of Picea sitchensis[2][3] or in white spruce (Picea glauca).[4]
References
- ↑ Münzenberger, B; Heilemann, J; Strack, D; Kottke, I; Oberwinkler, F (1990). "Phenolics of mycorrhizas and non-mycorrhizal roots of Norway spruce". Planta 182 (1): 142–148. doi:10.1007/BF00239996.
- ↑ Stilbene glucosides in the bark of Picea sitchensis. Masakazu Aritomi, Dervilla M.X. Donnelly, Phytochemistry, Volume 15, Issue 12, 1976, Pages 2006–2008, doi:10.1016/S0031-9422(00)88881-0
- ↑ Astringin and isorhapontin distribution in Sitka spruce trees. Claudia D. Toscano Underwood and Raymond B. Pearce, Phytochemistry, Volume 30, Issue 7, 1991, Pages 2183–2189, doi:10.1016/0031-9422(91)83610-W
- ↑ Hammerbacher, A.; Ralph, S. G.; Bohlmann, J.; Fenning, T. M.; Gershenzon, J.; Schmidt, A. (2011). "Biosynthesis of the Major Tetrahydroxystilbenes in Spruce, Astringin and Isorhapontin, Proceeds via Resveratrol and is Enhanced by Fungal Infection". Plant Physiology 157 (2): 876–890. doi:10.1104/pp.111.181420. PMC 3192583. PMID 21865488.
| ||||||||||||||||||||||||||||||||||||||||||||||||||||