Flavonol
- Flavonol
-
| Flavonol |
 |
| Général |
| Nom IUPAC |
2-hydroxy-3-phénylnaphthalèn-1(4H)-one |
| Synonymes |
3-hydroxyflavone
3-hydroxy-2-phényl-1-benzopyran-4-one
3-hydroxy-2-phénylchromèn-4-one |
| No CAS |
577-85-5 |
| SMILES |
|
| InChI |
InChI : Vue 3D
InChI=1/C15H10O3/c17-15-13-9-5-4-8-12(13)10-14(16(15)18)11-6-2-1-3-7-11/h1-9,18H,10H2
|
| Propriétés chimiques |
| Formule brute |
C15H10O3 [Isomères]
|
| Masse molaire[1] |
238,2381 ± 0,0136 g·mol-1
C 75,62 %, H 4,23 %, O 20,15 %,
|
|
Unités du SI & CNTP, sauf indication contraire.
|
Le flavonol ou 3-hydroxyflavone est un composé organique de la famille des flavonoïdes, précurseur du groupe des flavonols.
Notes et références
Wikimedia Foundation.
2010.
Contenu soumis à la licence CC-BY-SA. Source : Article Flavonol de Wikipédia en français (auteurs)
Regardez d'autres dictionnaires:
flavonol — [flā′və nôl΄, flā′vənōl΄] n. [< FLAVON(E) + OL1] 1. a yellow, crystalline hydroxy derivative of flavone, C15H10O3: also flavanol 2. any of various derivatives of flavonol, used as yellow pigments and dyes and frequently found in plants … English World dictionary
flavonol — ● flavonol nom masculin ComposéC15H10O3, dont dérivent de nombreux colorants, comme la fisétine, le kaempférol, etc … Encyclopédie Universelle
Flavonol-3-O-beta-glucoside O-malonyltransferase — In enzymology, a flavonol 3 O beta glucoside O malonyltransferase (EC number|2.3.1.116) is an enzyme that catalyzes the chemical reaction:malonyl CoA + flavonol 3 O beta D glucoside ightleftharpoons CoA + flavonol 3 O (6 O malonyl beta D… … Wikipedia
Flavonol-3-O-glucoside L-rhamnosyltransferase — In enzymology, a flavonol 3 O glucoside L rhamnosyltransferase (EC number|2.4.1.159) is an enzyme that catalyzes the chemical reaction:UDP L rhamnose + a flavonol 3 O D glucoside ightleftharpoons UDP + a flavonol 3 O [beta L rhamnosyl (1 >6) beta … Wikipedia
Flavonol 3-O-glucosyltransferase — In enzymology, a flavonol 3 O glucosyltransferase (EC number|2.4.1.91) is an enzyme that catalyzes the chemical reaction:UDP glucose + a flavonol ightleftharpoons UDP + a flavonol 3 O beta D glucosideThus, the two substrates of this enzyme are… … Wikipedia
Flavonol 3-sulfotransferase — In enzymology, a flavonol 3 sulfotransferase (EC number|2.8.2.25) is an enzyme that catalyzes the chemical reaction:3 phosphoadenylyl sulfate + flavonol ightleftharpoons adenosine 3 ,5 bisphosphate + flavonol 3 sulfateThus, the two substrates of… … Wikipedia
Flavonol 7-O-beta-glucosyltransferase — In enzymology, a flavonol 7 O beta glucosyltransferase (EC number|2.4.1.237) is an enzyme that catalyzes the chemical reaction:UDP glucose + a flavonol ightleftharpoons UDP + a flavonol 7 O beta D glucosideThus, the two substrates of this enzyme… … Wikipedia
Flavonol (groupe) — Les flavonols sont un sous groupe de flavonoïdes dérivés du flavonol (3 hydroxy 2 phenylchromèn 4 one en nomenclature IUPAC), c est à dire des flavonoïdes possédant un hydroxyle phénolique en C3 et une fonction carbonyle C=O en C4 sur l… … Wikipédia en Français
Flavonol-3-O-triglucoside O-coumaroyltransferase — In enzymology, a flavonol 3 O triglucoside O coumaroyltransferase (EC number|2.3.1.173) is an enzyme that catalyzes the chemical reaction:4 coumaroyl CoA + a flavonol 3 O [beta D glucosyl (1 >2) beta D glucosyl (1 >2) beta D glucoside]… … Wikipedia
Flavonol-3-O-glucoside glucosyltransferase — In enzymology, a flavonol 3 O glucoside glucosyltransferase (EC number|2.4.1.239) is an enzyme that catalyzes the chemical reaction:UDP glucose + a flavonol 3 O beta D glucoside ightleftharpoons UDP + a flavonol 3 O beta D glucosyl (1 >2) beta D… … Wikipedia
