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Record Information
Version1.0
Created at2020-12-09 00:53:43 UTC
Updated at2021-07-15 16:47:12 UTC
NP-MRD IDNP0003723
Secondary Accession NumbersNone
Natural Product Identification
Common NameCandelalide B
Provided ByNPAtlasNPAtlas Logo
DescriptionCandelalide B is a secondary metabolite. Secondary metabolites are metabolically or physiologically non-essential metabolites that may serve a role as defense or signalling molecules. In some cases they are simply molecules that arise from the incomplete metabolism of other secondary metabolites. Candelalide B is found in Clonostachys candelabrum and Sesquicillium. It was first documented in 2001 (PMID: 11430046). Based on a literature review very few articles have been published on candelalide B (PMID: 19191240).
Structure
Thumb
SynonymsNot Available
Chemical FormulaC28H42O6
Average Mass474.6380 Da
Monoisotopic Mass474.29814 Da
IUPAC Name3-{[(2S,3R,4aR,6aR,7R,10aR,10bS)-2-hydroxy-3-(2-hydroxypropan-2-yl)-6a,10b-dimethyl-8-methylidene-dodecahydro-1H-naphtho[2,1-b]pyran-7-yl]methyl}-2-methoxy-5,6-dimethyl-4H-pyran-4-one
Traditional Name3-{[(2S,3R,4aR,6aR,7R,10aR,10bS)-2-hydroxy-3-(2-hydroxypropan-2-yl)-6a,10b-dimethyl-8-methylidene-decahydronaphtho[2,1-b]pyran-7-yl]methyl}-2-methoxy-5,6-dimethylpyran-4-one
CAS Registry NumberNot Available
SMILES
COC1=C(C[C@@H]2C(=C)CC[C@@H]3[C@]2(C)CC[C@H]2O[C@H]([C@@H](O)C[C@@]32C)C(C)(C)O)C(=O)C(C)=C(C)O1
InChI Identifier
InChI=1S/C28H42O6/c1-15-9-10-21-27(6,19(15)13-18-23(30)16(2)17(3)33-25(18)32-8)12-11-22-28(21,7)14-20(29)24(34-22)26(4,5)31/h19-22,24,29,31H,1,9-14H2,2-8H3/t19-,20+,21-,22-,24-,27-,28+/m1/s1
InChI KeyGYPSSOCDVXLZDC-CPQDPSFFSA-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
Clonostachys candelabrumLOTUS Database
SesquicilliumNPAtlas
Chemical Taxonomy
ClassificationNot classified
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
logP3.79ALOGPS
logP4.08ChemAxon
logS-4.8ALOGPS
pKa (Strongest Acidic)13.86ChemAxon
pKa (Strongest Basic)-3.1ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count6ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area85.22 ŲChemAxon
Rotatable Bond Count4ChemAxon
Refractivity142.09 m³·mol⁻¹ChemAxon
Polarizability54.03 ųChemAxon
Number of Rings4ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
NPAtlas IDNPA010459
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID8918481
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem CompoundNot Available
PDB IDNot Available
ChEBI ID65572
Good Scents IDNot Available
References
General References
  1. Singh SB, Zink DL, Dombrowski AW, Dezeny G, Bills GF, Felix JP, Slaughter RS, Goetz MA: Candelalides A-C: novel diterpenoid pyrones from fermentations of Sesquicillium candelabrum as blockers of the voltage-gated potassium channel Kv1.3. Org Lett. 2001 Jan 25;3(2):247-50. doi: 10.1021/ol006891x. [PubMed:11430046 ]
  2. Oguchi T, Watanabe K, Ohkubo K, Abe H, Katoh T: Enantioselective total synthesis of (-)-candelalides A, B and C: potential Kv1.3 blocking immunosuppressive agents. Chemistry. 2009;15(12):2826-45. doi: 10.1002/chem.200802122. [PubMed:19191240 ]