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Record Information
Version2.0
Created at2021-06-21 00:26:14 UTC
Updated at2021-06-30 00:18:15 UTC
NP-MRD IDNP0042883
Secondary Accession NumbersNone
Natural Product Identification
Common Name8-C-(1,1-dimethyl-2-propen-1-yl)galangin
Provided ByJEOL DatabaseJEOL Logo
Description 8-C-(1,1-dimethyl-2-propen-1-yl)galangin is found in Platanus acerifolia. 8-C-(1,1-dimethyl-2-propen-1-yl)galangin was first documented in 2014 (Kaouadji, M. J.). Based on a literature review very few articles have been published on 8-(1,1-dimethylallyl)galangin.
Structure
Thumb
Synonyms
ValueSource
8-(1,1-Dimethyl-allyl)-3,5,7-trihydroxy-2-phenyl-chromen-4-oneChEBI
8-(1,1-DMA)galanginChEBI
Chemical FormulaC20H18O5
Average Mass338.3590 Da
Monoisotopic Mass338.11542 Da
IUPAC Name3,5,7-trihydroxy-8-(2-methylbut-3-en-2-yl)-2-phenyl-4H-chromen-4-one
Traditional Name8-(1,1-dma)galangin
CAS Registry NumberNot Available
SMILES
[H]OC1=C([H])C(O[H])=C2C(=O)C(O[H])=C(OC2=C1C(C([H])=C([H])[H])(C([H])([H])[H])C([H])([H])[H])C1=C([H])C([H])=C([H])C([H])=C1[H]
InChI Identifier
InChI=1S/C20H18O5/c1-4-20(2,3)15-13(22)10-12(21)14-16(23)17(24)18(25-19(14)15)11-8-6-5-7-9-11/h4-10,21-22,24H,1H2,2-3H3
InChI KeyVEXSVXVQCSMKRX-UHFFFAOYSA-N
Experimental Spectra
Predicted Spectra
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Platanus acerifoliaKNApSAcK Database
Platanus x hispanicaJEOL database
    • Kaouadji, M. J. Tetrahedron Lett. 55, 1285 (2014)
Chemical Taxonomy
DescriptionThis compound belongs to the class of organic compounds known as flavonols. These are compounds that contain a flavone (2-phenyl-1-benzopyran-4-one) backbone carrying a hydroxyl group at the 3-position.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassFlavonoids
Sub ClassFlavones
Direct ParentFlavonols
Alternative Parents
Substituents
  • 3-hydroxyflavone
  • 3-hydroxyflavonoid
  • 5-hydroxyflavonoid
  • 7-hydroxyflavonoid
  • Hydroxyflavonoid
  • Chromone
  • Benzopyran
  • 1-benzopyran
  • 1-hydroxy-2-unsubstituted benzenoid
  • Pyranone
  • Pyran
  • Monocyclic benzene moiety
  • Benzenoid
  • Heteroaromatic compound
  • Vinylogous acid
  • Polyol
  • Organoheterocyclic compound
  • Oxacycle
  • Organic oxygen compound
  • Organooxygen compound
  • Hydrocarbon derivative
  • Organic oxide
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External Descriptors
Physical Properties
StateNot Available
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
logP3.87ALOGPS
logP4.45ChemAxon
logS-3.4ALOGPS
pKa (Strongest Acidic)6.17ChemAxon
pKa (Strongest Basic)-3.7ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area86.99 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity96.21 m³·mol⁻¹ChemAxon
Polarizability35.38 ųChemAxon
Number of Rings3ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDC00004990
Chemspider ID4445227
KEGG Compound IDC11581
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem CompoundNot Available
PDB IDNot Available
ChEBI ID2303
Good Scents IDNot Available
References
General References
  1. Kaouadji, M. J. (2014). Kaouadji, M. J. Tetrahedron Lett. 55, 1285 (2014). Tetrahedron Lett.