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Record Information
Version2.0
Created at2022-09-06 12:10:15 UTC
Updated at2022-09-06 12:10:15 UTC
NP-MRD IDNP0231348
Secondary Accession NumbersNone
Natural Product Identification
Common Name(7s,8r,9s)-9-(2h-1,3-benzodioxol-5-yl)-7,8-dimethyl-2h,7h,8h,9h-naphtho[1,2-d][1,3]dioxol-6-one
DescriptionOtobanone, also known as 1-oxo-otobain, belongs to the class of organic compounds known as aryltetralin lignans. These are lignans with a structure based on the 1-phenyltetralin skeleton. (7s,8r,9s)-9-(2h-1,3-benzodioxol-5-yl)-7,8-dimethyl-2h,7h,8h,9h-naphtho[1,2-d][1,3]dioxol-6-one is found in Chamaecyparis obtusa. Based on a literature review very few articles have been published on Otobanone.
Structure
Thumb
Synonyms
ValueSource
1-oxo-OtobainMeSH
Chemical FormulaC20H18O5
Average Mass338.3590 Da
Monoisotopic Mass338.11542 Da
IUPAC Name(7S,8R,9S)-9-(2H-1,3-benzodioxol-5-yl)-7,8-dimethyl-2H,6H,7H,8H,9H-naphtho[1,2-d][1,3]dioxol-6-one
Traditional Name(7S,8R,9S)-9-(2H-1,3-benzodioxol-5-yl)-7,8-dimethyl-2H,7H,8H,9H-naphtho[1,2-d][1,3]dioxol-6-one
CAS Registry NumberNot Available
SMILES
C[C@H]1[C@H](C)C(=O)C2=CC=C3OCOC3=C2[C@@H]1C1=CC=C2OCOC2=C1
InChI Identifier
InChI=1S/C20H18O5/c1-10-11(2)19(21)13-4-6-15-20(25-9-23-15)18(13)17(10)12-3-5-14-16(7-12)24-8-22-14/h3-7,10-11,17H,8-9H2,1-2H3/t10-,11-,17-/m0/s1
InChI KeyZTOORMQTJNUZOQ-DINDLPBHSA-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
Chamaecyparis obtusaLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as aryltetralin lignans. These are lignans with a structure based on the 1-phenyltetralin skeleton.
KingdomOrganic compounds
Super ClassLignans, neolignans and related compounds
ClassAryltetralin lignans
Sub ClassNot Available
Direct ParentAryltetralin lignans
Alternative Parents
Substituents
  • 1-aryltetralin lignan
  • Tetralin
  • Benzodioxole
  • Aryl ketone
  • Aryl alkyl ketone
  • Benzenoid
  • Ketone
  • Oxacycle
  • Acetal
  • Organoheterocyclic compound
  • Hydrocarbon derivative
  • Organic oxide
  • Organooxygen compound
  • Organic oxygen compound
  • Aldehyde
  • 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
logP3.78ChemAxon
pKa (Strongest Acidic)17.18ChemAxon
pKa (Strongest Basic)-4.4ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area53.99 ŲChemAxon
Rotatable Bond Count1ChemAxon
Refractivity89.63 m³·mol⁻¹ChemAxon
Polarizability35.06 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 ID2341628
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound3084590
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. LOTUS database [Link]