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Record Information
Version1.0
Created at2022-09-06 22:35:14 UTC
Updated at2022-09-06 22:35:14 UTC
NP-MRD IDNP0239079
Secondary Accession NumbersNone
Natural Product Identification
Common Namemethyl 2-[18,20-bis(acetyloxy)-6-(furan-3-yl)-19-hydroxy-3-(1-hydroxy-2-methylpropylidene)-7,12,15,17-tetramethyl-4-oxo-5,11,13,21-tetraoxaheptacyclo[10.8.1.1¹⁴,¹⁷.0¹,¹⁰.0²,⁷.0¹⁰,¹⁵.0¹⁴,¹⁹]docosan-16-yl]acetate
DescriptionMethyl 2-[18,20-bis(acetyloxy)-6-(furan-3-yl)-19-hydroxy-3-(1-hydroxy-2-methylpropylidene)-7,12,15,17-tetramethyl-4-oxo-5,11,13,21-tetraoxaheptacyclo[10.8.1.1¹⁴,¹⁷.0¹,¹⁰.0²,⁷.0¹⁰,¹⁵.0¹⁴,¹⁹]Docosan-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. methyl 2-[18,20-bis(acetyloxy)-6-(furan-3-yl)-19-hydroxy-3-(1-hydroxy-2-methylpropylidene)-7,12,15,17-tetramethyl-4-oxo-5,11,13,21-tetraoxaheptacyclo[10.8.1.1¹⁴,¹⁷.0¹,¹⁰.0²,⁷.0¹⁰,¹⁵.0¹⁴,¹⁹]docosan-16-yl]acetate is found in Neobeguea mahafalensis. Methyl 2-[18,20-bis(acetyloxy)-6-(furan-3-yl)-19-hydroxy-3-(1-hydroxy-2-methylpropylidene)-7,12,15,17-tetramethyl-4-oxo-5,11,13,21-tetraoxaheptacyclo[10.8.1.1¹⁴,¹⁷.0¹,¹⁰.0²,⁷.0¹⁰,¹⁵.0¹⁴,¹⁹]Docosan-16-yl]acetate is an extremely weak basic (essentially neutral) compound (based on its pKa).
Structure
Thumb
Synonyms
ValueSource
Methyl 2-[18,20-bis(acetyloxy)-6-(furan-3-yl)-19-hydroxy-3-(1-hydroxy-2-methylpropylidene)-7,12,15,17-tetramethyl-4-oxo-5,11,13,21-tetraoxaheptacyclo[10.8.1.1,.0,.0,.0,.0,]docosan-16-yl]acetic acidGenerator
Methyl 2-[18,20-bis(acetyloxy)-6-(furan-3-yl)-19-hydroxy-3-(1-hydroxy-2-methylpropylidene)-7,12,15,17-tetramethyl-4-oxo-5,11,13,21-tetraoxaheptacyclo[10.8.1.1¹⁴,¹⁷.0¹,¹⁰.0²,⁷.0¹⁰,¹⁵.0¹⁴,¹⁹]docosan-16-yl]acetic acidGenerator
Chemical FormulaC37H46O14
Average Mass714.7610 Da
Monoisotopic Mass714.28876 Da
IUPAC Namemethyl 2-[18,20-bis(acetyloxy)-6-(furan-3-yl)-19-hydroxy-3-(1-hydroxy-2-methylpropylidene)-7,12,15,17-tetramethyl-4-oxo-5,11,13,21-tetraoxaheptacyclo[10.8.1.1¹⁴,¹⁷.0¹,¹⁰.0²,⁷.0¹⁰,¹⁵.0¹⁴,¹⁹]docosan-16-yl]acetate
Traditional Namemethyl 2-[18,20-bis(acetyloxy)-6-(furan-3-yl)-19-hydroxy-3-(1-hydroxy-2-methylpropylidene)-7,12,15,17-tetramethyl-4-oxo-5,11,13,21-tetraoxaheptacyclo[10.8.1.1¹⁴,¹⁷.0¹,¹⁰.0²,⁷.0¹⁰,¹⁵.0¹⁴,¹⁹]docosan-16-yl]acetate
CAS Registry NumberNot Available
SMILES
COC(=O)CC1C2(C)CC34OC5(C)OC6(CCC7(C)C(OC(=O)C(C7C6(O5)C(OC(C)=O)C3(O)C2OC(C)=O)=C(O)C(C)C)C2=COC=C2)C14C
InChI Identifier
InChI=1S/C37H46O14/c1-17(2)24(41)23-25-30(5,26(48-27(23)42)20-10-13-45-15-20)11-12-34-32(7)21(14-22(40)44-9)31(6)16-35(32)36(43,28(31)46-18(3)38)29(47-19(4)39)37(25,34)51-33(8,49-34)50-35/h10,13,15,17,21,25-26,28-29,41,43H,11-12,14,16H2,1-9H3
InChI KeyKSKYWUDAKIJEBA-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
Neobeguea mahafalensisLOTUS 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
  • Mexicanolide
  • Prostaglandin skeleton
  • Eicosanoid
  • Naphthopyran
  • Tetracarboxylic acid or derivatives
  • Naphthalene
  • 1,3-dioxepane
  • Carboxylic acid orthoester
  • Delta valerolactone
  • Dioxepane
  • Delta_valerolactone
  • Ortho ester
  • Pyran
  • Fatty acyl
  • Oxane
  • Meta-dioxane
  • Vinylogous acid
  • Alpha,beta-unsaturated carboxylic ester
  • Enoate ester
  • Heteroaromatic compound
  • Methyl ester
  • Tertiary alcohol
  • Furan
  • Cyclic alcohol
  • Meta-dioxolane
  • Orthocarboxylic acid derivative
  • Lactone
  • Carboxylic acid ester
  • Oxacycle
  • Organoheterocyclic compound
  • Carboxylic acid derivative
  • Enol
  • Carbonyl group
  • Organic oxide
  • Organooxygen compound
  • Hydrocarbon derivative
  • Organic oxygen compound
  • Alcohol
  • 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
logP3.29ALOGPS
logP2.91ChemAxon
logS-3.4ALOGPS
pKa (Strongest Acidic)8.46ChemAxon
pKa (Strongest Basic)-2.9ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count9ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area186.49 ŲChemAxon
Rotatable Bond Count9ChemAxon
Refractivity171.01 m³·mol⁻¹ChemAxon
Polarizability71.75 ųChemAxon
Number of Rings8ChemAxon
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]