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Record Information
Version2.0
Created at2022-09-03 18:07:01 UTC
Updated at2022-09-03 18:07:01 UTC
NP-MRD IDNP0179853
Secondary Accession NumbersNone
Natural Product Identification
Common Name(1s,3s,3ar,5s,7ar)-1,5-dimethyl-3-(2-methylprop-1-en-1-yl)-3a-propanoyl-hexahydro-1h-inden-4-one
DescriptionElisabethin C belongs to the class of organic compounds known as elisabethane diterpenoids. These are diterpenoids with a structure based on the elisabethane skeleton, a tricyclic serrulatane derivative that is formed by connecting the C1 and C9 atom of serrulatane. This class of compounds also includes seco-elisabethane derivatives, nor-elisabethanes (resulting from the loss of one carbon atom), and bisnor-elisabethanes (resulting from the loss of two carbon atoms). (1s,3s,3ar,5s,7ar)-1,5-dimethyl-3-(2-methylprop-1-en-1-yl)-3a-propanoyl-hexahydro-1h-inden-4-one is found in Antillogorgia elisabethae. (1s,3s,3ar,5s,7ar)-1,5-dimethyl-3-(2-methylprop-1-en-1-yl)-3a-propanoyl-hexahydro-1h-inden-4-one was first documented in 2008 (PMID: 19148263). Based on a literature review very few articles have been published on Elisabethin C.
Structure
Thumb
SynonymsNot Available
Chemical FormulaC18H28O2
Average Mass276.4200 Da
Monoisotopic Mass276.20893 Da
IUPAC Name(1S,3S,3aR,5S,7aR)-1,5-dimethyl-3-(2-methylprop-1-en-1-yl)-3a-propanoyl-octahydro-1H-inden-4-one
Traditional Name(1S,3S,3aR,5S,7aR)-1,5-dimethyl-3-(2-methylprop-1-en-1-yl)-3a-propanoyl-hexahydro-1H-inden-4-one
CAS Registry NumberNot Available
SMILES
CCC(=O)[C@]12[C@@H](C[C@H](C)[C@H]1CC[C@H](C)C2=O)C=C(C)C
InChI Identifier
InChI=1S/C18H28O2/c1-6-16(19)18-14(9-11(2)3)10-13(5)15(18)8-7-12(4)17(18)20/h9,12-15H,6-8,10H2,1-5H3/t12-,13-,14+,15+,18-/m0/s1
InChI KeyMPZCKSXAXSTSKM-YPIIOCQESA-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
Antillogorgia elisabethaeLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as elisabethane diterpenoids. These are diterpenoids with a structure based on the elisabethane skeleton, a tricyclic serrulatane derivative that is formed by connecting the C1 and C9 atom of serrulatane. This class of compounds also includes seco-elisabethane derivatives, nor-elisabethanes (resulting from the loss of one carbon atom), and bisnor-elisabethanes (resulting from the loss of two carbon atoms).
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassPrenol lipids
Sub ClassDiterpenoids
Direct ParentElisabethane diterpenoids
Alternative Parents
Substituents
  • Elisabethane diterpenoid
  • Ketone
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Carbonyl group
  • 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
logP4.96ChemAxon
pKa (Strongest Acidic)19.13ChemAxon
pKa (Strongest Basic)-7.4ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area34.14 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity82.84 m³·mol⁻¹ChemAxon
Polarizability32.52 ųChemAxon
Number of Rings2ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID358365
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound404630
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. Manning JR, Davies HM: Efficient route to 4H-1,3-oxazines through ring expansion of isoxazoles by rhodium carbenoids. Tetrahedron. 2008 Jan 14;64(29):6901-6908. doi: 10.1016/j.tet.2008.03.010. [PubMed:19148263 ]
  2. LOTUS database [Link]