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Record Information
Version2.0
Created at2022-09-10 05:00:51 UTC
Updated at2022-09-10 05:00:51 UTC
NP-MRD IDNP0295810
Secondary Accession NumbersNone
Natural Product Identification
Common Name(2r,4'as,5'r,5''s,6'r,8'r,8'ar)-5''-(furan-3-yl)-8'-hydroxy-6'-methyl-2',2''-dioxo-hexahydrodispiro[oxirane-2,1'-naphthalene-5',3''-oxolan]-8'a-ylmethyl acetate
Description20-Oxoteuflavin belongs to the class of organic compounds known as gamma butyrolactones. Gamma butyrolactones are compounds containing a gamma butyrolactone moiety, which consists of an aliphatic five-member ring with four carbon atoms, one oxygen atom, and bears a ketone group on the carbon adjacent to the oxygen atom. (2r,4'as,5'r,5''s,6'r,8'r,8'ar)-5''-(furan-3-yl)-8'-hydroxy-6'-methyl-2',2''-dioxo-hexahydrodispiro[oxirane-2,1'-naphthalene-5',3''-oxolan]-8'a-ylmethyl acetate is found in Teucrium pestalozzae and Teucrium racemosum. Based on a literature review very few articles have been published on 20-Oxoteuflavin.
Structure
Thumb
SynonymsNot Available
Chemical FormulaC22H26O8
Average Mass418.4420 Da
Monoisotopic Mass418.16277 Da
IUPAC Name[(2R,4'aS,5'R,5''S,6'R,8'R,8'aR)-5''-(furan-3-yl)-8'-hydroxy-6'-methyl-2',2''-dioxo-octahydrodispiro[oxirane-2,1'-naphthalene-5',3''-oxolane]-8'a-yl]methyl acetate
Traditional Name(2R,4'aS,5'R,5''S,6'R,8'R,8'aR)-5''-(furan-3-yl)-8'-hydroxy-6'-methyl-2',2''-dioxo-hexahydrodispiro[oxirane-2,1'-naphthalene-5',3''-oxolane]-8'a-ylmethyl acetate
CAS Registry NumberNot Available
SMILES
C[C@@H]1C[C@@H](O)[C@]2(COC(C)=O)[C@H](CCC(=O)[C@]22CO2)[C@@]11C[C@H](OC1=O)C1=COC=C1
InChI Identifier
InChI=1S/C22H26O8/c1-12-7-18(25)21(10-28-13(2)23)16(3-4-17(24)22(21)11-29-22)20(12)8-15(30-19(20)26)14-5-6-27-9-14/h5-6,9,12,15-16,18,25H,3-4,7-8,10-11H2,1-2H3/t12-,15+,16-,18-,20-,21+,22-/m1/s1
InChI KeyQVTQLIONWHARQP-GMRLWNMISA-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
Teucrium pestalozzaeLOTUS Database
Teucrium racemosumLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as gamma butyrolactones. Gamma butyrolactones are compounds containing a gamma butyrolactone moiety, which consists of an aliphatic five-member ring with four carbon atoms, one oxygen atom, and bears a ketone group on the carbon adjacent to the oxygen atom.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassLactones
Sub ClassGamma butyrolactones
Direct ParentGamma butyrolactones
Alternative Parents
Substituents
  • Dicarboxylic acid or derivatives
  • Gamma butyrolactone
  • Cyclic alcohol
  • Furan
  • Tetrahydrofuran
  • Heteroaromatic compound
  • Secondary alcohol
  • Ketone
  • Carboxylic acid ester
  • Ether
  • Oxirane
  • Dialkyl ether
  • Oxacycle
  • Carboxylic acid derivative
  • Organooxygen compound
  • Organic oxide
  • Organic oxygen compound
  • Alcohol
  • Carbonyl group
  • Hydrocarbon derivative
  • 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
logP1.21ChemAxon
pKa (Strongest Acidic)14.5ChemAxon
pKa (Strongest Basic)-2.9ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area115.57 ŲChemAxon
Rotatable Bond Count4ChemAxon
Refractivity100.87 m³·mol⁻¹ChemAxon
Polarizability41.94 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 Compound14543739
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. LOTUS database [Link]