Np mrd loader

Record Information
Version2.0
Created at2021-06-20 22:59:31 UTC
Updated at2021-06-30 00:15:12 UTC
NP-MRD IDNP0040962
Secondary Accession NumbersNone
Natural Product Identification
Common Namelongeracemosone B
Provided ByJEOL DatabaseJEOL Logo
DescriptionLongeracemosone B belongs to the class of organic compounds known as pyranoflavonoids. Pyranoflavonoids are compounds containing a pyran ring fused to a 2-phenyl-1,4-benzopyran skeleton. longeracemosone B is found in Dunbaria longeracemosa. longeracemosone B was first documented in 2011 (Prachyawarakorn, V., et al.). Based on a literature review very few articles have been published on Longeracemosone B.
Structure
Thumb
SynonymsNot Available
Chemical FormulaC21H18O6
Average Mass366.3690 Da
Monoisotopic Mass366.11034 Da
IUPAC Name(8R,9R)-5,9-dihydroxy-2,2-dimethyl-10-oxo-8-phenyl-2H,8H,9H,10H-pyrano[2,3-h]chromene-6-carbaldehyde
Traditional Name(8R,9R)-5,9-dihydroxy-2,2-dimethyl-10-oxo-8-phenyl-8H,9H-pyrano[2,3-h]chromene-6-carbaldehyde
CAS Registry NumberNot Available
SMILES
[H]OC1=C(C([H])=O)C2=C(C(=O)[C@]([H])(O[H])[C@]([H])(O2)C2=C([H])C([H])=C([H])C([H])=C2[H])C2=C1C([H])=C([H])C(O2)(C([H])([H])[H])C([H])([H])[H]
InChI Identifier
InChI=1S/C21H18O6/c1-21(2)9-8-12-15(23)13(10-22)19-14(20(12)27-21)16(24)17(25)18(26-19)11-6-4-3-5-7-11/h3-10,17-18,23,25H,1-2H3/t17-,18+/m0/s1
InChI KeyUGWRCDURVAJLKZ-ZWKOTPCHSA-N
Experimental Spectra
Spectrum TypeDescriptionDepositor EmailDepositor OrganizationDepositorDeposition DateView
1D NMR13C NMR Spectrum (1D, 400 MHz, CDCl3, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 400 MHz, CDCl3, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 100 MHz, CDCl3, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 100 MHz, CDCl3, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 200 MHz, CDCl3, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 200 MHz, CDCl3, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 300 MHz, CDCl3, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 300 MHz, CDCl3, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 500 MHz, CDCl3, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 500 MHz, CDCl3, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 600 MHz, CDCl3, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, CDCl3, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 700 MHz, CDCl3, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 700 MHz, CDCl3, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 800 MHz, CDCl3, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 800 MHz, CDCl3, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 900 MHz, CDCl3, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 900 MHz, CDCl3, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 1000 MHz, CDCl3, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 1000 MHz, CDCl3, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
Predicted Spectra
Not Available
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Dunbaria longiracemosaJEOL database
    • Prachyawarakorn, V., et al, Eur. J. Org. Chem. 2011, 3803.
Chemical Taxonomy
Description Belongs to the class of organic compounds known as pyranoflavonoids. Pyranoflavonoids are compounds containing a pyran ring fused to a 2-phenyl-1,4-benzopyran skeleton.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassFlavonoids
Sub ClassPyranoflavonoids
Direct ParentPyranoflavonoids
Alternative Parents
Substituents
  • Pyranoflavonoid
  • 3-hydroxyflavonoid
  • 7-hydroxyflavonoid
  • Flavanone
  • Flavanonol
  • Hydroxyflavonoid
  • Flavan
  • Pyranochromene
  • 2,2-dimethyl-1-benzopyran
  • Chromone
  • Chromane
  • Benzopyran
  • 1-benzopyran
  • Aryl alkyl ketone
  • Aryl ketone
  • Aryl-aldehyde
  • Alkyl aryl ether
  • Benzenoid
  • Monocyclic benzene moiety
  • Vinylogous acid
  • Ketone
  • Secondary alcohol
  • Ether
  • Oxacycle
  • Organoheterocyclic compound
  • Organooxygen compound
  • Organic oxygen compound
  • Aldehyde
  • Hydrocarbon derivative
  • Organic oxide
  • 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
logP2.71ALOGPS
logP3.34ChemAxon
logS-3.7ALOGPS
pKa (Strongest Acidic)6.67ChemAxon
pKa (Strongest Basic)-4.1ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count6ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area93.06 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity99.64 m³·mol⁻¹ChemAxon
Polarizability38.22 ųChemAxon
Number of Rings4ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
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 Compound54763533
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. Prachyawarakorn, V., et al. (2011). Prachyawarakorn, V., et al, Eur. J. Org. Chem. 2011, 3803.. Eur. J. Org. Chem..