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Record Information
Version2.0
Created at2022-09-06 03:33:14 UTC
Updated at2022-09-06 03:33:14 UTC
NP-MRD IDNP0224967
Secondary Accession NumbersNone
Natural Product Identification
Common Name4-(acetyloxy)-1-(2,5-dioxofuran-3-yl)-5-hydroxy-10-methoxy-3b,6,6,9a,11a-pentamethyl-7-oxo-1h,2h,4h,5h,5ah,9bh,10h,11h-cyclopenta[a]phenanthren-11-yl acetate
Description9-(Acetyloxy)-14-(2,5-dioxo-2,5-dihydrofuran-3-yl)-8-hydroxy-17-methoxy-2,6,6,10,15-pentamethyl-5-oxotetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]Heptadeca-3,11-dien-16-yl acetate 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. 4-(acetyloxy)-1-(2,5-dioxofuran-3-yl)-5-hydroxy-10-methoxy-3b,6,6,9a,11a-pentamethyl-7-oxo-1h,2h,4h,5h,5ah,9bh,10h,11h-cyclopenta[a]phenanthren-11-yl acetate is found in Azadirachta indica. 9-(Acetyloxy)-14-(2,5-dioxo-2,5-dihydrofuran-3-yl)-8-hydroxy-17-methoxy-2,6,6,10,15-pentamethyl-5-oxotetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]Heptadeca-3,11-dien-16-yl acetate is an extremely weak basic (essentially neutral) compound (based on its pKa).
Structure
Thumb
Synonyms
ValueSource
9-(Acetyloxy)-14-(2,5-dioxo-2,5-dihydrofuran-3-yl)-8-hydroxy-17-methoxy-2,6,6,10,15-pentamethyl-5-oxotetracyclo[8.7.0.0,.0,]heptadeca-3,11-dien-16-yl acetic acidGenerator
9-(Acetyloxy)-14-(2,5-dioxo-2,5-dihydrofuran-3-yl)-8-hydroxy-17-methoxy-2,6,6,10,15-pentamethyl-5-oxotetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadeca-3,11-dien-16-yl acetic acidGenerator
Chemical FormulaC31H38O10
Average Mass570.6350 Da
Monoisotopic Mass570.24650 Da
IUPAC Name9-(acetyloxy)-14-(2,5-dioxo-2,5-dihydrofuran-3-yl)-8-hydroxy-17-methoxy-2,6,6,10,15-pentamethyl-5-oxotetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadeca-3,11-dien-16-yl acetate
Traditional Name9-(acetyloxy)-14-(2,5-dioxofuran-3-yl)-8-hydroxy-17-methoxy-2,6,6,10,15-pentamethyl-5-oxotetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadeca-3,11-dien-16-yl acetate
CAS Registry NumberNot Available
SMILES
COC1C(OC(C)=O)C2(C)C(CC=C2C2(C)C(OC(C)=O)C(O)C3C(C)(C)C(=O)C=CC3(C)C12)C1=CC(=O)OC1=O
InChI Identifier
InChI=1S/C31H38O10/c1-14(32)39-25-21(36)23-28(3,4)19(34)11-12-29(23,5)24-22(38-8)26(40-15(2)33)30(6)17(9-10-18(30)31(24,25)7)16-13-20(35)41-27(16)37/h10-13,17,21-26,36H,9H2,1-8H3
InChI KeyJSXJRQVDHPCREN-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
Azadirachta indicaLOTUS 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
  • Steroid ester
  • 3-oxo-delta-1-steroid
  • 3-oxosteroid
  • 6-hydroxysteroid
  • Hydroxysteroid
  • Oxosteroid
  • Delta-1-steroid
  • Steroid
  • Tetracarboxylic acid or derivatives
  • Cyclohexenone
  • 2-furanone
  • Carboxylic acid anhydride
  • Cyclic alcohol
  • Dihydrofuran
  • Cyclic ketone
  • Secondary alcohol
  • Ketone
  • Carboxylic acid ester
  • Organoheterocyclic compound
  • Oxacycle
  • Carboxylic acid derivative
  • Ether
  • Dialkyl ether
  • Organic oxide
  • Carbonyl group
  • Alcohol
  • Hydrocarbon derivative
  • Organic oxygen compound
  • 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
logP2.63ALOGPS
logP2.59ChemAxon
logS-5ALOGPS
pKa (Strongest Acidic)13.78ChemAxon
pKa (Strongest Basic)-3.3ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count7ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area142.5 ŲChemAxon
Rotatable Bond Count6ChemAxon
Refractivity145.54 m³·mol⁻¹ChemAxon
Polarizability58.16 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 IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem CompoundNot Available
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. LOTUS database [Link]