Np mrd loader

Record Information
Version2.0
Created at2022-09-08 18:59:33 UTC
Updated at2022-09-08 18:59:34 UTC
NP-MRD IDNP0272389
Secondary Accession NumbersNone
Natural Product Identification
Common Name(1r,2r,8ar)-1,8a-dimethyl-6-oxo-7-(propan-2-ylidene)-2,3,4,8-tetrahydro-1h-naphthalen-2-yl 2-methylprop-2-enoate
Description2-Methylpropenoic acid [(4aR)-3-isopropylidene-4abeta,5beta-dimethyl-2,3,4,4a,5,6,7,8-octahydro-2-oxonaphthalen]-6alpha-yl ester belongs to the class of organic compounds known as eremophilane, 8,9-secoeremophilane and furoeremophilane sesquiterpenoids. These are sesquiterpenoids with a structure based either on the eremophilane skeleton, its 8,9-seco derivative, or the furoeremophilane skeleton. Eremophilanes have been shown to be derived from eudesmanes by migration of the methyl group at C-10 to C-5. (1r,2r,8ar)-1,8a-dimethyl-6-oxo-7-(propan-2-ylidene)-2,3,4,8-tetrahydro-1h-naphthalen-2-yl 2-methylprop-2-enoate is found in Petasites hybridus. Based on a literature review very few articles have been published on 2-Methylpropenoic acid [(4aR)-3-isopropylidene-4abeta,5beta-dimethyl-2,3,4,4a,5,6,7,8-octahydro-2-oxonaphthalen]-6alpha-yl ester.
Structure
Thumb
Synonyms
ValueSource
2-Methylpropenoate [(4ar)-3-isopropylidene-4abeta,5b-dimethyl-2,3,4,4a,5,6,7,8-octahydro-2-oxonaphthalen]-6a-yl esterGenerator
2-Methylpropenoate [(4ar)-3-isopropylidene-4abeta,5beta-dimethyl-2,3,4,4a,5,6,7,8-octahydro-2-oxonaphthalen]-6alpha-yl esterGenerator
2-Methylpropenoate [(4ar)-3-isopropylidene-4abeta,5β-dimethyl-2,3,4,4a,5,6,7,8-octahydro-2-oxonaphthalen]-6α-yl esterGenerator
2-Methylpropenoic acid [(4ar)-3-isopropylidene-4abeta,5b-dimethyl-2,3,4,4a,5,6,7,8-octahydro-2-oxonaphthalen]-6a-yl esterGenerator
2-Methylpropenoic acid [(4ar)-3-isopropylidene-4abeta,5β-dimethyl-2,3,4,4a,5,6,7,8-octahydro-2-oxonaphthalen]-6α-yl esterGenerator
Chemical FormulaC19H26O3
Average Mass302.4140 Da
Monoisotopic Mass302.18819 Da
IUPAC Name(1R,2R,8aR)-1,8a-dimethyl-6-oxo-7-(propan-2-ylidene)-1,2,3,4,6,7,8,8a-octahydronaphthalen-2-yl 2-methylprop-2-enoate
Traditional Name(1R,2R,8aR)-1,8a-dimethyl-6-oxo-7-(propan-2-ylidene)-2,3,4,8-tetrahydro-1H-naphthalen-2-yl 2-methylprop-2-enoate
CAS Registry NumberNot Available
SMILES
C[C@H]1[C@@H](CCC2=CC(=O)C(C[C@]12C)=C(C)C)OC(=O)C(C)=C
InChI Identifier
InChI=1S/C19H26O3/c1-11(2)15-10-19(6)13(5)17(22-18(21)12(3)4)8-7-14(19)9-16(15)20/h9,13,17H,3,7-8,10H2,1-2,4-6H3/t13-,17+,19+/m0/s1
InChI KeyHTMTYKDTAFIWHG-BOFPYLFWSA-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
Petasites hybridusLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as eremophilane, 8,9-secoeremophilane and furoeremophilane sesquiterpenoids. These are sesquiterpenoids with a structure based either on the eremophilane skeleton, its 8,9-seco derivative, or the furoeremophilane skeleton. Eremophilanes have been shown to be derived from eudesmanes by migration of the methyl group at C-10 to C-5.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassPrenol lipids
Sub ClassSesquiterpenoids
Direct ParentEremophilane, 8,9-secoeremophilane and furoeremophilane sesquiterpenoids
Alternative Parents
Substituents
  • Eremophilane sesquiterpenoid
  • O-quinomethane
  • Quinomethane
  • Cyclohexenone
  • Alpha,beta-unsaturated carboxylic ester
  • Enoate ester
  • Cyclic ketone
  • Ketone
  • Carboxylic acid ester
  • Monocarboxylic acid or derivatives
  • Carboxylic acid derivative
  • Hydrocarbon derivative
  • Organic oxygen compound
  • Carbonyl group
  • Organooxygen compound
  • Organic oxide
  • Aliphatic homopolycyclic compound
Molecular FrameworkAliphatic homopolycyclic 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
logP4.63ChemAxon
pKa (Strongest Acidic)17.42ChemAxon
pKa (Strongest Basic)-4.4ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area43.37 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity88.68 m³·mol⁻¹ChemAxon
Polarizability34.45 ųChemAxon
Number of Rings2ChemAxon
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 Compound101928820
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. LOTUS database [Link]