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Record Information
Version2.0
Created at2022-09-05 17:33:36 UTC
Updated at2022-09-05 17:33:36 UTC
NP-MRD IDNP0217267
Secondary Accession NumbersNone
Natural Product Identification
Common Name15-hydroxy-14,14-dimethyl-4-phenyl-3,11,13-trioxatetracyclo[8.6.0.0²,⁷.0¹²,¹⁶]hexadeca-1,4,7,9-tetraen-6-one
Description15-Hydroxy-14,14-dimethyl-4-phenyl-3,11,13-trioxatetracyclo[8.6.0.0²,⁷.0¹²,¹⁶]Hexadeca-1(10),2(7),4,8-tetraen-6-one belongs to the class of organic compounds known as 8-prenylated flavones. These are flavones that features a C5-isoprenoid substituent at the 8-position. 15-hydroxy-14,14-dimethyl-4-phenyl-3,11,13-trioxatetracyclo[8.6.0.0²,⁷.0¹²,¹⁶]hexadeca-1,4,7,9-tetraen-6-one is found in Tephrosia purpurea. 15-Hydroxy-14,14-dimethyl-4-phenyl-3,11,13-trioxatetracyclo[8.6.0.0²,⁷.0¹²,¹⁶]Hexadeca-1(10),2(7),4,8-tetraen-6-one is an extremely weak basic (essentially neutral) compound (based on its pKa).
Structure
Thumb
SynonymsNot Available
Chemical FormulaC21H18O5
Average Mass350.3700 Da
Monoisotopic Mass350.11542 Da
IUPAC Name15-hydroxy-14,14-dimethyl-4-phenyl-3,11,13-trioxatetracyclo[8.6.0.0²,⁷.0¹²,¹⁶]hexadeca-1,4,7,9-tetraen-6-one
Traditional Name15-hydroxy-14,14-dimethyl-4-phenyl-3,11,13-trioxatetracyclo[8.6.0.0²,⁷.0¹²,¹⁶]hexadeca-1,4,7,9-tetraen-6-one
CAS Registry NumberNot Available
SMILES
CC1(C)OC2OC3=CC=C4C(=O)C=C(OC4=C3C2C1O)C1=CC=CC=C1
InChI Identifier
InChI=1S/C21H18O5/c1-21(2)19(23)17-16-14(25-20(17)26-21)9-8-12-13(22)10-15(24-18(12)16)11-6-4-3-5-7-11/h3-10,17,19-20,23H,1-2H3
InChI KeyXBKLVCYSINXGAW-UHFFFAOYSA-N
Experimental Spectra
Not Available
Predicted Spectra
Spectrum TypeDescriptionDepositor IDDepositor OrganizationDepositorDeposition DateView
1D NMR13C NMR Spectrum (1D, 25 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 100 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 252 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 1000 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 50 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 200 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 75 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 300 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 101 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 400 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 126 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 500 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 151 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 176 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 700 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 201 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 800 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 226 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 900 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Tephrosia purpureaLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as 8-prenylated flavones. These are flavones that features a C5-isoprenoid substituent at the 8-position.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassFlavonoids
Sub ClassFlavones
Direct Parent8-prenylated flavones
Alternative Parents
Substituents
  • 8-prenylated flavone
  • Chromone
  • Benzopyran
  • 1-benzopyran
  • Coumaran
  • Pyranone
  • Monocyclic benzene moiety
  • Monosaccharide
  • Benzenoid
  • Pyran
  • Heteroaromatic compound
  • Oxolane
  • Secondary alcohol
  • Organoheterocyclic compound
  • Oxacycle
  • Acetal
  • Organooxygen compound
  • Hydrocarbon derivative
  • Organic oxide
  • Organic oxygen compound
  • Alcohol
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External DescriptorsNot Available
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
logP3.12ALOGPS
logP2.79ChemAxon
logS-4ALOGPS
pKa (Strongest Acidic)13.42ChemAxon
pKa (Strongest Basic)-3.5ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area64.99 ŲChemAxon
Rotatable Bond Count1ChemAxon
Refractivity95.38 m³·mol⁻¹ChemAxon
Polarizability36.35 ųChemAxon
Number of Rings5ChemAxon
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 IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound15224181
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. LOTUS database [Link]