Orientin

Orientin
IUPAC name

2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-8-[(2S,3R,4R,5S,6R)-3,4, 5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]chromen-4-one
Other names

Lutexin, Luteolin-8-C-glucoside
Identifiers
CAS number 28608-75-5 Y
PubChem 5281675
ChEMBL CHEMBL239559 N
Jmol-3D images Image 1
Properties
Molecular formula C21H20O11
Molar mass 448.38 g/mol
Exact mass 448.100561
 N (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

Orientin is a flavone, a chemical flavonoid-like compound found in the passion flower[1], the Açaí palm, in Adonis vernalis and Anadenanthera peregrina. Orientin is also reported in millets[2] and in the Phyllostachys nigra bamboo leaves[3].

Orientin is the 8-C glucoside of luteolin.

Contents

Isoorientin

Isoorientin (or homoorientin) is the luteolin-6-C-glucoside. It can be isolated from the passion flower, Vitex negundo, the Açaí palm and Swertia japonica.

See also

references

  1. ^ Separation by capillary electrophoresis of C-glycosylflavonoids in Passiflora sp. extracts. E. R. Pastene, G. Bocaz, I. Peric3, M. Montes, V. Silva and E. Riffo, Bol. Soc. Chil. Quím. v.45 n.3 Concepción set. 2000
  2. ^ Sorghum and millet phenols and antioxydants, Linda Dykes, Lloyd W. Rooney, in Journal of Cereal Science 44 (2006) 236-251
  3. ^ Isolation and purification of four flavone C-glycosides from antioxidant of bamboo leaves by macroporous resin column chromatography and preparative high-performance liquid chromatography

External links

Flavones and their glycosides
Flavones
O-methylated flavones
Glycosides
Apiin | Apigetrin | Baicalin | Cynaroside | Diosmin | Giraldiin A and B | Nepitrin (Nepetin 7-glucoside) | Orientin (Isoorientin) | Oroxindin | Rhoifolin | Saporanin (Isovitexin-7-O-glucoside) | Schaftoside | Scutellarin | Tetuin | Veronicastroside | Vicenin-2 | Vitexin (Isovitexin)
acetylated
Artoindonesianin P
Synthetic