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Record Information
Version2.0
Created at2022-09-04 22:06:50 UTC
Updated at2022-09-04 22:06:50 UTC
NP-MRD IDNP0202813
Secondary Accession NumbersNone
Natural Product Identification
Common Name(11r,16s)-13-{2-[2,4-dihydroxy-5-(3-methylbut-2-en-1-yl)phenyl]-5,6-dihydroxy-7-(3-methylbut-2-en-1-yl)-1-benzofuran-3-carbonyl}-5,14-dihydroxy-4,15-bis(3-methylbut-2-en-1-yl)-8,17-dioxatetracyclo[8.7.0.0²,⁷.0¹¹,¹⁶]heptadeca-1(10),2,4,6,12,14-hexaen-9-one
DescriptionLespecyrtin H2 belongs to the class of organic compounds known as 2-arylbenzofuran flavonoids. These are phenylpropanoids containing the 2-phenylbenzofuran moiety. (11r,16s)-13-{2-[2,4-dihydroxy-5-(3-methylbut-2-en-1-yl)phenyl]-5,6-dihydroxy-7-(3-methylbut-2-en-1-yl)-1-benzofuran-3-carbonyl}-5,14-dihydroxy-4,15-bis(3-methylbut-2-en-1-yl)-8,17-dioxatetracyclo[8.7.0.0²,⁷.0¹¹,¹⁶]heptadeca-1(10),2,4,6,12,14-hexaen-9-one is found in Lespedeza cyrtobotrya. Based on a literature review very few articles have been published on Lespecyrtin H2.
Structure
Thumb
SynonymsNot Available
Chemical FormulaC50H50O11
Average Mass826.9390 Da
Monoisotopic Mass826.33531 Da
IUPAC Name(11R,16S)-13-{2-[2,4-dihydroxy-5-(3-methylbut-2-en-1-yl)phenyl]-5,6-dihydroxy-7-(3-methylbut-2-en-1-yl)-1-benzofuran-3-carbonyl}-5,14-dihydroxy-4,15-bis(3-methylbut-2-en-1-yl)-8,17-dioxatetracyclo[8.7.0.0^{2,7}.0^{11,16}]heptadeca-1(10),2,4,6,12,14-hexaen-9-one
Traditional Name(11R,16S)-13-{2-[2,4-dihydroxy-5-(3-methylbut-2-en-1-yl)phenyl]-5,6-dihydroxy-7-(3-methylbut-2-en-1-yl)-1-benzofuran-3-carbonyl}-5,14-dihydroxy-4,15-bis(3-methylbut-2-en-1-yl)-8,17-dioxatetracyclo[8.7.0.0^{2,7}.0^{11,16}]heptadeca-1(10),2,4,6,12,14-hexaen-9-one
CAS Registry NumberNot Available
SMILES
CC(C)=CCC1=C(O)C=C(O)C(=C1)C1=C(C(=O)C2=C[C@H]3[C@H](OC4=C3C(=O)OC3=CC(O)=C(CC=C(C)C)C=C43)C(CC=C(C)C)=C2O)C2=CC(O)=C(O)C(CC=C(C)C)=C2O1
InChI Identifier
InChI=1S/C50H50O11/c1-23(2)9-13-27-17-31(38(53)21-36(27)51)48-41(34-20-39(54)44(56)30(47(34)60-48)16-12-26(7)8)45(57)35-19-33-42-49(61-46(33)29(43(35)55)15-11-25(5)6)32-18-28(14-10-24(3)4)37(52)22-40(32)59-50(42)58/h9-12,17-22,33,46,51-56H,13-16H2,1-8H3/t33-,46-/m1/s1
InChI KeyRXYKSFVXSAQWGF-XGLXXXPISA-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
Lespedeza cyrtobotryaLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as 2-arylbenzofuran flavonoids. These are phenylpropanoids containing the 2-phenylbenzofuran moiety.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
Class2-arylbenzofuran flavonoids
Sub ClassNot Available
Direct Parent2-arylbenzofuran flavonoids
Alternative Parents
Substituents
  • 2-arylbenzofuran flavonoid
  • 7-prenylated 2-arybenzofuran
  • 2-phenylbenzofuran
  • Phenylbenzofuran
  • Angular furanocoumarin
  • Furanocoumarin
  • Coumarin
  • Benzopyran
  • 1-benzopyran
  • Benzofuran
  • Resorcinol
  • Aryl ketone
  • 1-hydroxy-2-unsubstituted benzenoid
  • Pyranone
  • Phenol
  • Alkyl aryl ether
  • Pyran
  • Benzenoid
  • Monocyclic benzene moiety
  • Vinylogous ester
  • Furan
  • Heteroaromatic compound
  • Lactone
  • Ketone
  • Organoheterocyclic compound
  • Oxacycle
  • Ether
  • Enol
  • Organooxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organic oxygen compound
  • 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
logP9.15ChemAxon
pKa (Strongest Acidic)6.5ChemAxon
pKa (Strongest Basic)-3ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count9ChemAxon
Hydrogen Donor Count6ChemAxon
Polar Surface Area187.12 ŲChemAxon
Rotatable Bond Count11ChemAxon
Refractivity240.79 m³·mol⁻¹ChemAxon
Polarizability90.89 ųChemAxon
Number of Rings7ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleYesChemAxon
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDC00047284
Chemspider ID24611447
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound45273188
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. LOTUS database [Link]