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Record Information
Version2.0
Created at2022-09-05 08:24:58 UTC
Updated at2022-09-05 08:24:59 UTC
NP-MRD IDNP0210550
Secondary Accession NumbersNone
Natural Product Identification
Common Name1,4a-dimethyl-6-methylidene-5-[2-(2-oxo-5h-furan-3-yl)ethyl]-hexahydro-2h-naphthalene-1-carboxylic acid
Description1,4A-dimethyl-6-methylidene-5-[2-(2-oxo-2,5-dihydrofuran-3-yl)ethyl]-decahydronaphthalene-1-carboxylic acid belongs to the class of organic compounds known as diterpene lactones. These are diterpenoids containing a lactone moiety. 1,4a-dimethyl-6-methylidene-5-[2-(2-oxo-5h-furan-3-yl)ethyl]-hexahydro-2h-naphthalene-1-carboxylic acid is found in Agathis macrophylla, Brickellia lemmonii, Calocedrus formosana, Acanthostyles buniifolius, Gutierrezia sarothrae, Platycladus orientalis, Stuckenia pectinata and Taiwanofungus camphoratus. 1,4A-dimethyl-6-methylidene-5-[2-(2-oxo-2,5-dihydrofuran-3-yl)ethyl]-decahydronaphthalene-1-carboxylic acid is an extremely weak basic (essentially neutral) compound (based on its pKa).
Structure
Thumb
Synonyms
ValueSource
1,4a-Dimethyl-6-methylidene-5-[2-(2-oxo-2,5-dihydrofuran-3-yl)ethyl]-decahydronaphthalene-1-carboxylateGenerator
PinusolidateGenerator
Chemical FormulaC20H28O4
Average Mass332.4400 Da
Monoisotopic Mass332.19876 Da
IUPAC Name1,4a-dimethyl-6-methylidene-5-[2-(2-oxo-2,5-dihydrofuran-3-yl)ethyl]-decahydronaphthalene-1-carboxylic acid
Traditional Name1,4a-dimethyl-6-methylidene-5-[2-(2-oxo-5H-furan-3-yl)ethyl]-hexahydro-2H-naphthalene-1-carboxylic acid
CAS Registry NumberNot Available
SMILES
CC12CCCC(C)(C1CCC(=C)C2CCC1=CCOC1=O)C(O)=O
InChI Identifier
InChI=1S/C20H28O4/c1-13-5-8-16-19(2,10-4-11-20(16,3)18(22)23)15(13)7-6-14-9-12-24-17(14)21/h9,15-16H,1,4-8,10-12H2,2-3H3,(H,22,23)
InChI KeyFHQSDRHZGCMBKG-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
Agathis macrophyllaLOTUS Database
Brickellia lemmoniiLOTUS Database
Calocedrus formosanaLOTUS Database
Eupatorium buniifoliumLOTUS Database
Gutierrezia sarothraeLOTUS Database
Platycladus orientalisLOTUS Database
Stuckenia pectinataLOTUS Database
Taiwanofungus camphoratusLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as diterpene lactones. These are diterpenoids containing a lactone moiety.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassPrenol lipids
Sub ClassTerpene lactones
Direct ParentDiterpene lactones
Alternative Parents
Substituents
  • Diterpene lactone
  • Clerodane diterpenoid
  • Diterpenoid
  • 2-furanone
  • Dicarboxylic acid or derivatives
  • Dihydrofuran
  • Alpha,beta-unsaturated carboxylic ester
  • Enoate ester
  • Carboxylic acid ester
  • Lactone
  • Carboxylic acid derivative
  • Carboxylic acid
  • Oxacycle
  • Organoheterocyclic compound
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Carbonyl group
  • Organooxygen compound
  • Aliphatic heteropolycyclic compound
Molecular FrameworkAliphatic 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
logP3.98ALOGPS
logP4.44ChemAxon
logS-4.5ALOGPS
pKa (Strongest Acidic)4.47ChemAxon
pKa (Strongest Basic)-6.9ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area63.6 ŲChemAxon
Rotatable Bond Count4ChemAxon
Refractivity92 m³·mol⁻¹ChemAxon
Polarizability36.54 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 IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound14806212
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. LOTUS database [Link]