Robinetinidin
Names
IUPAC name
5-(3,7-Dihydroxychromenylium-2-yl)benzene-1,2,3-triol chloride
Other names
3,3',4',5',7-Pentahydroxyflavylium chloride
Identifiers
3020-09-5 Y
ChemSpider
21489630 N
UNII
DW6W3V57N8 N
InChI=1S/C15H10O6/c16-9-2-1-7-3-12(19)15(21-13(7)6-9)8-4-10(17)14(20)11(18)5-8/h1-6H,(H4-,16,17,18,19,20)/p+1
N Key: BQLHYJCUNNPCKQ-UHFFFAOYSA-O
N InChI=1/C15H10O6/c16-9-2-1-7-3-12(19)15(21-13(7)6-9)8-4-10(17)14(20)11(18)5-8/h1-6H,(H4-,16,17,18,19,20)/p+1
Key: BQLHYJCUNNPCKQ-IKLDFBCSAA
C1=CC(=CC2=[O+]C(=C(C=C21)O)C3=CC(=C(C(=C3)O)O)O)O.[Cl-]
Properties
C15 H11 ClO6 (C15 H11 O6 + , Cl− )
Molar mass
322.69 g/mol
Except where otherwise noted, data are given for materials in their
standard state (at 25 °C [77 °F], 100 kPa).
Chemical compound
Robinetinidin is an anthocyanidin , a type of flavonoid.
Prorobinetinidins , condensed tannins oligomers containing robinetinidol, can be found in Stryphnodendron adstringens .[1] They yield robinetinidin when depolymerized under oxidative conditions.
References
^ Prorobinetinidins from Stryphnodendron adstringens. Palazzo de Mello J.; Petereit F.; Nahrstedt A., Phytochemistry, 1996.
See also
3-Hydroxyanthocyanidins 3-Deoxyanthocyanidins O -Methylated anthocyanidinsAnthocyanins (anthocyaninidin glycosides)Glucosides:
Diglucosides:
Cyanin (Cyanidin 3,5-O -diglucoside )
Delphin (Delphinidin 3,5-O-diglucoside)
Malvin (Malvidin 3,5-diglucoside)
Pelargonin (Pelargonidin 3,5-O -diglucoside)
Peonin (Peonidin 3,5-O-diglucoside)
Petunin (Petunidin 3,5-O-diglucoside)
Others glycosides:
Antirrhinin (Cyanidin 3-O -rutinoside)
Ideain (Cyanidin 3-O -galactoside)
Delphinidin 3-O-rhamnoside
Petunidin 3-O-arabinoside
Petunidin 3-O-galactoside
Petunidin 3-O-rhamnoside
Petunidin 3-O-rutinoside
Primulin (Malvidin 3-O -galactoside)
Pulchellidin 3-rhamnoside
Tulipanin (Delphinidin 3-O -rutinoside)Acylated anthocyanins
Acetylated anthocyanins
Cyanidin 3-O-(6-acetyl)glucoside
Delphinidin 3-O-(6-acetyl)glucoside
Malvidin 3-O-(6-acetyl)glucoside
Petunidin 3-O-(6-acetyl)galactoside
Petunidin 3-O-(6-acetyl)glucoside
Peonidin 3-O-(6-acetyl)glucoside
Coumaroylated anthocyanins (cis - and trans -) Caffeoylated anthocyanins
Malvidin 3-O-(6-p-caffeoyl)glucoside
Peonidin 3-O-(6-p-caffeoyl)glucoside
Malonylated anthocyanins
Malonylmalvin (malvidin 3-(6″-malonylglucoside)-5-glucoside)
Acylated anthocyanin diglycosides
Cyanidin 3-O-(di-p-coumarylglucoside)-5-glucoside
Gentiodelphin (delphinidin 3-''O''-glucosyl-5-''O''-(6-''O''-caffeoyl-glucosyl)-3′-''O''-(6-''O''-caffeoyl-glucoside))
Nasunin (Delphinidin 3-(p-coumaroylrutinoside)-5-glucoside)
Petanin (petunidin 3-[6-O -(4-O -(E )-p -coumaroyl-O -α-l-rhamnopyranosyl)-β-D -glucopyranoside]-5-O -β-D -glucopyranoside)
Violdelphin (Delphinidin 3-rutinoside-7-O -(6-O -(4-(6-O -(4-hydroxybenzoyl)-β-D -glucosyl)oxybenzoyl)-β-D -glucoside)
Flavanol-anthocyanin adducts
Malvidin glucoside-ethyl-catechin
Catechin(4α→8)pelargonidin 3-O-β-glucopyranoside
Epicatechin(4α→8)pelargonidin 3-O-β-glucopyranoside
Afzelechin(4α→8)pelargonidin 3-O-β-glucopyranoside
Epiafzelechin(4α→8)pelargonidin 3-O-β-glucopyranoside
Miscellaneous