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Record Information
Version2.0
Created at2022-09-10 22:39:10 UTC
Updated at2022-09-10 22:39:11 UTC
NP-MRD IDNP0306278
Secondary Accession NumbersNone
Natural Product Identification
Common Namemethyl 2-[(1s,6r,7r,11s,12s,14r,15s,19s)-6-(furan-2-yl)-12,15-dihydroxy-7,11,14-trimethyl-4,16-dioxo-5,18-dioxapentacyclo[10.5.1.1¹¹,¹⁴.0¹,¹⁰.0²,⁷]nonadecan-19-yl]acetate
DescriptionKhayalactone belongs to the class of organic compounds known as delta valerolactones. These are cyclic organic compounds containing an oxan-2- one moiety. methyl 2-[(1s,6r,7r,11s,12s,14r,15s,19s)-6-(furan-2-yl)-12,15-dihydroxy-7,11,14-trimethyl-4,16-dioxo-5,18-dioxapentacyclo[10.5.1.1¹¹,¹⁴.0¹,¹⁰.0²,⁷]nonadecan-19-yl]acetate is found in Khaya grandifoliola. methyl 2-[(1s,6r,7r,11s,12s,14r,15s,19s)-6-(furan-2-yl)-12,15-dihydroxy-7,11,14-trimethyl-4,16-dioxo-5,18-dioxapentacyclo[10.5.1.1¹¹,¹⁴.0¹,¹⁰.0²,⁷]nonadecan-19-yl]acetate was first documented in 2005 (PMID: 15893779). Based on a literature review a small amount of articles have been published on Khayalactone (PMID: 34464668) (PMID: 33022332) (PMID: 21985024) (PMID: 19666181).
Structure
Thumb
SynonymsNot Available
Chemical FormulaC27H34O9
Average Mass502.5600 Da
Monoisotopic Mass502.22028 Da
IUPAC Namemethyl 2-[(1S,6R,7R,11S,12S,14R,15S,19S)-6-(furan-2-yl)-12,15-dihydroxy-7,11,14-trimethyl-4,16-dioxo-5,18-dioxapentacyclo[10.5.1.1^{11,14}.0^{1,10}.0^{2,7}]nonadecan-19-yl]acetate
Traditional Namemethyl [(1S,6R,7R,11S,12S,14R,15S,19S)-6-(furan-2-yl)-12,15-dihydroxy-7,11,14-trimethyl-4,16-dioxo-5,18-dioxapentacyclo[10.5.1.1^{11,14}.0^{1,10}.0^{2,7}]nonadecan-19-yl]acetate
CAS Registry NumberNot Available
SMILES
COC(=O)C[C@H]1[C@@]2(C)C[C@]3(O)O[C@]4(CC(=O)[C@H]2O)C(CC[C@]2(C)C4CC(=O)O[C@H]2C2=CC=CO2)[C@]13C
InChI Identifier
InChI=1S/C27H34O9/c1-23-8-7-16-25(3)17(10-19(29)33-4)24(2)13-27(25,32)36-26(16,12-14(28)21(24)31)18(23)11-20(30)35-22(23)15-6-5-9-34-15/h5-6,9,16-18,21-22,31-32H,7-8,10-13H2,1-4H3/t16?,17-,18?,21+,22-,23+,24+,25+,26+,27-/m0/s1
InChI KeyGUKBTWCAOPPZRH-DARLPLAPSA-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
Khaya grandifoliolaLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as delta valerolactones. These are cyclic organic compounds containing an oxan-2- one moiety.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassLactones
Sub ClassDelta valerolactones
Direct ParentDelta valerolactones
Alternative Parents
Substituents
  • Delta_valerolactone
  • Delta valerolactone
  • Oxane
  • Dicarboxylic acid or derivatives
  • Heteroaromatic compound
  • Methyl ester
  • Tetrahydrofuran
  • Furan
  • Cyclic alcohol
  • Cyclic ketone
  • Secondary alcohol
  • Ketone
  • Hemiacetal
  • Carboxylic acid ester
  • Oxacycle
  • Carboxylic acid derivative
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Carbonyl group
  • 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
logP1.66ChemAxon
pKa (Strongest Acidic)11.6ChemAxon
pKa (Strongest Basic)-2.9ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count6ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area132.5 ŲChemAxon
Rotatable Bond Count4ChemAxon
Refractivity122.87 m³·mol⁻¹ChemAxon
Polarizability51.69 ųChemAxon
Number of Rings6ChemAxon
BioavailabilityYesChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDC00035332
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound101936275
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. Wu JM, Zhou QQ, Xie XY, Xu JB: Khayalactone- and phragmalin-type limonoids with PTP1B inhibitory activity from Trichilia sinensis Bentv. Fitoterapia. 2021 Oct;154:105025. doi: 10.1016/j.fitote.2021.105025. Epub 2021 Aug 28. [PubMed:34464668 ]
  2. Shen L, Liao Q, Zhang M, Wu J: Limonoids with diverse structures of rings-A,B from the Thai mangrove, Xylocarpus moluccensis. Fitoterapia. 2020 Nov;147:104737. doi: 10.1016/j.fitote.2020.104737. Epub 2020 Oct 3. [PubMed:33022332 ]
  3. Liu JQ, Wang CF, Chen JC, Qiu MH: Limonoids from the leaves of Swietenia macrophylla. Nat Prod Res. 2012;26(20):1887-91. doi: 10.1080/14786419.2011.625499. Epub 2011 Oct 10. [PubMed:21985024 ]
  4. Zhang B, Yang SP, Yin S, Zhang CR, Wu Y, Yue JM: Limonoids from Khaya ivorensis. Phytochemistry. 2009 Jul;70(10):1305-8. doi: 10.1016/j.phytochem.2009.07.016. Epub 2009 Aug 8. [PubMed:19666181 ]
  5. Tchimene MK, Tane P, Ngamga D, Connolly JD, Farrugia LJ: Four tetranortriterpenoids from the stem bark of Khaya anthotheca. Phytochemistry. 2005 May;66(10):1088-93. doi: 10.1016/j.phytochem.2005.03.028. [PubMed:15893779 ]
  6. LOTUS database [Link]