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Record Information
Version2.0
Created at2022-09-10 07:17:28 UTC
Updated at2022-09-10 07:17:29 UTC
NP-MRD IDNP0297185
Secondary Accession NumbersNone
Natural Product Identification
Common Namemethyl 2-[(1r,2s)-2-[(1ar,3s,3ar,4r,5r,6r,7as)-5-(acetyloxy)-3-(furan-3-yl)-4-hydroxy-3a-methyl-7-methylidene-hexahydroindeno[1,7a-b]oxiren-6-yl]-2,6,6-trimethyl-5-oxocyclohex-3-en-1-yl]acetate
DescriptionTURRAPUBIN E belongs to the class of organic compounds known as limonoids. These are highly oxygenated, modified terpenoids with a prototypical structure either containing or derived from a precursor with a 4,4,8-trimethyl-17-furanylsteroid skeleton. All naturally occurring citrus limonoids contain a furan ring attached to the D-ring, at C-17, as well as oxygen containing functional groups at C-3, C-4, C-7, C-16 and C-17. methyl 2-[(1r,2s)-2-[(1ar,3s,3ar,4r,5r,6r,7as)-5-(acetyloxy)-3-(furan-3-yl)-4-hydroxy-3a-methyl-7-methylidene-hexahydroindeno[1,7a-b]oxiren-6-yl]-2,6,6-trimethyl-5-oxocyclohex-3-en-1-yl]acetate is found in Turraea pubescens. Based on a literature review very few articles have been published on TURRAPUBIN E.
Structure
Thumb
SynonymsNot Available
Chemical FormulaC29H36O8
Average Mass512.5990 Da
Monoisotopic Mass512.24102 Da
IUPAC Namemethyl 2-[(1R,2S)-2-[(R,1bR,2R,3R,4R,5aS,5bR)-3-(acetyloxy)--(furan-3-yl)-2-hydroxy-1b-methyl-5-methylidene-octahydroindeno[1,7a-b]oxiren-4-yl]-2,6,6-trimethyl-5-oxocyclohex-3-en-1-yl]acetate
Traditional Namemethyl [(1R,2S)-2-[(R,1bR,2R,3R,4R,5aS,5bR)-3-(acetyloxy)--(furan-3-yl)-2-hydroxy-1b-methyl-5-methylidene-hexahydroindeno[1,7a-b]oxiren-4-yl]-2,6,6-trimethyl-5-oxocyclohex-3-en-1-yl]acetate
CAS Registry NumberNot Available
SMILES
COC(=O)C[C@H]1C(C)(C)C(=O)C=C[C@]1(C)[C@H]1[C@@H](OC(C)=O)[C@H](O)[C@@]2(C)[C@@H](C[C@H]3O[C@@]23C1=C)C1=COC=C1
InChI Identifier
InChI=1S/C29H36O8/c1-15-23(27(5)10-8-20(31)26(3,4)19(27)13-22(32)34-7)24(36-16(2)30)25(33)28(6)18(17-9-11-35-14-17)12-21-29(15,28)37-21/h8-11,14,18-19,21,23-25,33H,1,12-13H2,2-7H3/t18-,19-,21+,23+,24+,25-,27-,28+,29+/m0/s1
InChI KeySSWQNQTXPXQVMO-DFLDTDNRSA-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
Turraea pubescensLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as limonoids. These are highly oxygenated, modified terpenoids with a prototypical structure either containing or derived from a precursor with a 4,4,8-trimethyl-17-furanylsteroid skeleton. All naturally occurring citrus limonoids contain a furan ring attached to the D-ring, at C-17, as well as oxygen containing functional groups at C-3, C-4, C-7, C-16 and C-17.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassPrenol lipids
Sub ClassTriterpenoids
Direct ParentLimonoids
Alternative Parents
Substituents
  • Limonoid skeleton
  • Cyclohexenone
  • Dicarboxylic acid or derivatives
  • Oxane
  • Cyclic alcohol
  • Heteroaromatic compound
  • Furan
  • Methyl ester
  • Carboxylic acid ester
  • Ketone
  • Cyclic ketone
  • Secondary alcohol
  • Carboxylic acid derivative
  • Dialkyl ether
  • Oxirane
  • Ether
  • Oxacycle
  • Organoheterocyclic compound
  • Hydrocarbon derivative
  • Carbonyl group
  • Alcohol
  • Organic oxygen compound
  • Organic oxide
  • Organooxygen compound
  • 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
logP2.98ChemAxon
pKa (Strongest Acidic)13.6ChemAxon
pKa (Strongest Basic)-2.8ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area115.57 ŲChemAxon
Rotatable Bond Count7ChemAxon
Refractivity133.21 m³·mol⁻¹ChemAxon
Polarizability53.33 ųChemAxon
Number of Rings5ChemAxon
BioavailabilityYesChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleYesChemAxon
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID30825501
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound71725866
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. LOTUS database [Link]