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Record Information
Version2.0
Created at2021-06-20 22:19:32 UTC
Updated at2021-06-30 00:13:46 UTC
NP-MRD IDNP0040073
Secondary Accession NumbersNone
Natural Product Identification
Common Nameduboscic acid
Provided ByJEOL DatabaseJEOL Logo
DescriptionDuboscic acid, also known as duboscate, belongs to the class of organic compounds known as triterpenoids. These are terpene molecules containing six isoprene units. duboscic acid is found in Duboscia macrocarpa Bocq. duboscic acid was first documented in 2010 (PMID: 21090700). Based on a literature review very few articles have been published on Duboscic acid (PMID: 29273414).
Structure
Thumb
Synonyms
ValueSource
DuboscateGenerator
Chemical FormulaC31H48O7
Average Mass532.7180 Da
Monoisotopic Mass532.34000 Da
IUPAC Name(1R,5R,9S,10S,13S,15R,16R,19R,20R,21R)-9,19-dihydroxy-13-methoxy-1,8,8,16,20-pentamethylpentacyclo[13.8.0.0^{2,11}.0^{5,10}.0^{16,21}]tricos-2(11)-ene-5,20-dicarboxylic acid
Traditional Name(1R,5R,9S,10S,13S,15R,16R,19R,20R,21R)-9,19-dihydroxy-13-methoxy-1,8,8,16,20-pentamethylpentacyclo[13.8.0.0^{2,11}.0^{5,10}.0^{16,21}]tricos-2(11)-ene-5,20-dicarboxylic acid
CAS Registry NumberNot Available
SMILES
[H]OC(=O)[C@@]12C([H])([H])C([H])([H])C3=C(C([H])([H])[C@@]([H])(OC([H])([H])[H])C([H])([H])[C@@]4([H])[C@@]3(C([H])([H])[H])C([H])([H])C([H])([H])[C@@]3([H])[C@](C(=O)O[H])(C([H])([H])[H])[C@]([H])(O[H])C([H])([H])C([H])([H])[C@]43C([H])([H])[H])[C@]1([H])[C@]([H])(O[H])C(C([H])([H])[H])(C([H])([H])[H])C([H])([H])C2([H])[H]
InChI Identifier
InChI=1S/C31H48O7/c1-27(2)13-14-31(26(36)37)12-7-19-18(23(31)24(27)33)15-17(38-6)16-21-28(19,3)10-8-20-29(21,4)11-9-22(32)30(20,5)25(34)35/h17,20-24,32-33H,7-16H2,1-6H3,(H,34,35)(H,36,37)/t17-,20-,21+,22-,23-,24+,28+,29+,30-,31-/m1/s1
InChI KeyRSQLWSCZCOIUCP-YFSRRQDFSA-N
Experimental Spectra
Spectrum TypeDescriptionDepositor EmailDepositor OrganizationDepositorDeposition DateView
1D NMR13C NMR Spectrum (1D, 500 MHz, CDCl3 + CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 500 MHz, CDCl3 + CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 100 MHz, CDCl3 + CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 100 MHz, CDCl3 + CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 200 MHz, CDCl3 + CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 200 MHz, CDCl3 + CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 300 MHz, CDCl3 + CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 300 MHz, CDCl3 + CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 400 MHz, CDCl3 + CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 400 MHz, CDCl3 + CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 600 MHz, CDCl3 + CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, CDCl3 + CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 700 MHz, CDCl3 + CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 700 MHz, CDCl3 + CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 800 MHz, CDCl3 + CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 800 MHz, CDCl3 + CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 900 MHz, CDCl3 + CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 900 MHz, CDCl3 + CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 1000 MHz, CDCl3 + CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 1000 MHz, CDCl3 + CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
Predicted Spectra
Not Available
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Duboscia macrocarpa BocqJEOL database
    • Wafo, P., et al, Org. Lett. 12, 5760 (2010)
Chemical Taxonomy
Description Belongs to the class of organic compounds known as triterpenoids. These are terpene molecules containing six isoprene units.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassPrenol lipids
Sub ClassTriterpenoids
Direct ParentTriterpenoids
Alternative Parents
Substituents
  • Triterpenoid
  • Beta-hydroxy acid
  • Dicarboxylic acid or derivatives
  • Hydroxy acid
  • Cyclic alcohol
  • Secondary alcohol
  • Ether
  • Dialkyl ether
  • Carboxylic acid
  • Carboxylic acid derivative
  • Alcohol
  • Hydrocarbon derivative
  • Organic oxide
  • Carbonyl group
  • Organic oxygen compound
  • Organooxygen compound
  • 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
logP2.87ALOGPS
logP3.99ChemAxon
logS-4.9ALOGPS
pKa (Strongest Acidic)4.24ChemAxon
pKa (Strongest Basic)-3ChemAxon
Physiological Charge-2ChemAxon
Hydrogen Acceptor Count7ChemAxon
Hydrogen Donor Count4ChemAxon
Polar Surface Area124.29 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity143.06 m³·mol⁻¹ChemAxon
Polarizability59.34 ųChemAxon
Number of Rings5ChemAxon
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 IDNot Available
Chemspider ID28288481
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound50925274
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. Kamdem RST, Wafo P, Dawe A, Nganteng DND, Ogechukwu UB, Rasheed S, Ogechukwu OE, Makhloufi G, Ali Z, Khan IA, Choudhary MI, Janiak C, Proksch P: Bioactive chemical constituents of Duboscia macrocarpa Bocq., and X-ray diffraction study of 11beta, 12beta-epoxyfriedours-14-en-3alpha-ol. Fitoterapia. 2018 Mar;125:65-71. doi: 10.1016/j.fitote.2017.12.015. Epub 2017 Dec 19. [PubMed:29273414 ]
  2. Wafo P, Kamdem RS, Ali Z, Anjum S, Khan SN, Begum A, Krohn K, Abegaz BM, Ngadjui BT, Choudhary MI: Duboscic acid: a potent alpha-glucosidase inhibitor with an unprecedented triterpenoidal carbon skeleton from Duboscia macrocarpa. Org Lett. 2010 Dec 17;12(24):5760-3. doi: 10.1021/ol1026552. Epub 2010 Nov 22. [PubMed:21090700 ]
  3. Wafo, P., et al. (2010). Wafo, P., et al, Org. Lett. 12, 5760 (2010). Org. Lett..