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Record Information
Version1.0
Created at2020-12-09 03:39:54 UTC
Updated at2021-07-15 16:55:36 UTC
NP-MRD IDNP0006720
Secondary Accession NumbersNone
Natural Product Identification
Common Name18-deoxyleucopaxillone A
Provided ByNPAtlasNPAtlas Logo
Description(3R,5R,6S)-5-(acetyloxy)-2-hydroxy-2-methyl-6-[(1R,2S,10R,11S,14R,15R)-1,6,6,11,15-pentamethyl-5-oxotetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]Heptadec-7-en-14-yl]heptan-3-yl acetate belongs to the class of organic compounds known as cucurbitacins. These are polycyclic compounds containing the tetracyclic cucurbitane nucleus skeleton, 19-(10->9b)-abeo-10alanost-5-ene (also known as 9b-methyl-19-nor lanosta-5-ene), with a variety of oxygenation functionalities at different positions. 18-deoxyleucopaxillone A is found in Leucopaxillus gentianeus. It was first documented in 2006 (PMID: 17190463). Based on a literature review very few articles have been published on (3R,5R,6S)-5-(acetyloxy)-2-hydroxy-2-methyl-6-[(1R,2S,10R,11S,14R,15R)-1,6,6,11,15-pentamethyl-5-oxotetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]Heptadec-7-en-14-yl]heptan-3-yl acetate.
Structure
Thumb
Synonyms
ValueSource
(3R,5R,6S)-5-(Acetyloxy)-2-hydroxy-2-methyl-6-[(1R,2S,10R,11S,14R,15R)-1,6,6,11,15-pentamethyl-5-oxotetracyclo[8.7.0.0,.0,]heptadec-7-en-14-yl]heptan-3-yl acetic acidGenerator
Chemical FormulaC34H54O6
Average Mass558.8000 Da
Monoisotopic Mass558.39204 Da
IUPAC Name(3R,5R,6S)-5-(acetyloxy)-2-hydroxy-2-methyl-6-[(1R,2S,10R,11S,14R,15R)-1,6,6,11,15-pentamethyl-5-oxotetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadec-7-en-14-yl]heptan-3-yl acetate
Traditional Name(3R,5R,6S)-5-(acetyloxy)-2-hydroxy-2-methyl-6-[(1R,2S,10R,11S,14R,15R)-1,6,6,11,15-pentamethyl-5-oxotetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadec-7-en-14-yl]heptan-3-yl acetate
CAS Registry NumberNot Available
SMILES
C[C@H]([C@@H](C[C@@H](OC(C)=O)C(C)(C)O)OC(C)=O)[C@H]1CC[C@@]2(C)[C@@H]3CC=C4[C@@H](CCC(=O)C4(C)C)[C@]3(C)CC[C@]12C
InChI Identifier
InChI=1S/C34H54O6/c1-20(26(39-21(2)35)19-29(31(6,7)38)40-22(3)36)23-15-16-34(10)27-13-11-24-25(12-14-28(37)30(24,4)5)32(27,8)17-18-33(23,34)9/h11,20,23,25-27,29,38H,12-19H2,1-10H3/t20-,23+,25+,26+,27+,29+,32-,33+,34-/m0/s1
InChI KeyFPMMXOUBTPOZNW-SPYCCOATSA-N
Experimental Spectra
Not Available
Predicted Spectra
Spectrum TypeDescriptionDepositor IDDepositor OrganizationDepositorDeposition DateView
1D NMR13C NMR Spectrum (1D, 25 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 100 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 252 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 1000 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 50 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 200 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 75 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 300 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 101 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 400 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 126 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 500 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 151 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 176 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 700 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 201 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 800 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 226 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 900 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Leucopaxillus gentianeusNPAtlas
Chemical Taxonomy
Description Belongs to the class of organic compounds known as cucurbitacins. These are polycyclic compounds containing the tetracyclic cucurbitane nucleus skeleton, 19-(10->9b)-abeo-10alanost-5-ene (also known as 9b-methyl-19-nor lanosta-5-ene), with a variety of oxygenation functionalities at different positions.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassSteroids and steroid derivatives
Sub ClassCucurbitacins
Direct ParentCucurbitacins
Alternative Parents
Substituents
  • Cucurbitacin skeleton
  • Triterpenoid
  • 25-hydroxysteroid
  • Steroid ester
  • 3-oxo-delta-5-steroid
  • 3-oxosteroid
  • 14-alpha-methylsteroid
  • Oxosteroid
  • Delta-5-steroid
  • Dicarboxylic acid or derivatives
  • Tertiary alcohol
  • Carboxylic acid ester
  • Cyclic ketone
  • Ketone
  • Carboxylic acid derivative
  • Hydrocarbon derivative
  • Organic oxygen compound
  • Carbonyl group
  • Organic oxide
  • Organooxygen compound
  • Alcohol
  • 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
logP5.86ALOGPS
logP5.67ChemAxon
logS-6.1ALOGPS
pKa (Strongest Acidic)14.3ChemAxon
pKa (Strongest Basic)-3.1ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area89.9 ŲChemAxon
Rotatable Bond Count9ChemAxon
Refractivity156.19 m³·mol⁻¹ChemAxon
Polarizability64.71 ųChemAxon
Number of Rings4ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleYesChemAxon
NPAtlas IDNPA012594
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID17257447
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound16099538
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. Clericuzio M, Tabasso S, Bianco MA, Pratesi G, Beretta G, Tinelli S, Zunino F, Vidari G: Cucurbitane triterpenes from the fruiting bodies and cultivated mycelia of Leucopaxillus gentianeus. J Nat Prod. 2006 Dec;69(12):1796-9. doi: 10.1021/np060213n. [PubMed:17190463 ]