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Record Information
Version1.0
Created at2021-06-21 00:51:03 UTC
Updated at2021-06-30 00:19:07 UTC
NP-MRD IDNP0043446
Secondary Accession NumbersNone
Natural Product Identification
Common Nameneglignan D
Provided ByJEOL DatabaseJEOL Logo
Description6,6'-Dihydroxy-4,5,4',5'-tetramethoxybiphenyl-2,2'-di(1-methylacetaldehyde) belongs to the class of organic compounds known as hydrolyzable tannins. These are tannins with a structure characterized by either of the following models. In model 1, the structure contains galloyl units (in some cases, shikimic acid units) are linked to diverse polyol carbohydrate-, catechin-, or triterpenoid units. In model 2, contains at least two galloyl units C-C coupled to each other, and do not contain a glycosidically linked catechin unit. neglignan D is found in Schisandra neglecta. It was first documented in 2013 (Gao, X. -M., et al.). Based on a literature review very few articles have been published on 6,6'-Dihydroxy-4,5,4',5'-tetramethoxybiphenyl-2,2'-di(1-methylacetaldehyde).
Structure
Thumb
SynonymsNot Available
Chemical FormulaC22H26O8
Average Mass418.4420 Da
Monoisotopic Mass418.16277 Da
IUPAC Name1-[2',6-dihydroxy-3',4,4',5-tetramethoxy-6'-(2-oxopropyl)-[1,1'-biphenyl]-2-yl]propan-2-one
Traditional Name1-[2',6-dihydroxy-3',4,4',5-tetramethoxy-6'-(2-oxopropyl)-[1,1'-biphenyl]-2-yl]propan-2-one
CAS Registry NumberNot Available
SMILES
[H]OC1=C(OC([H])([H])[H])C(OC([H])([H])[H])=C([H])C(=C1C1=C(O[H])C(OC([H])([H])[H])=C(OC([H])([H])[H])C([H])=C1C([H])([H])C(=O)C([H])([H])[H])C([H])([H])C(=O)C([H])([H])[H]
InChI Identifier
InChI=1S/C22H26O8/c1-11(23)7-13-9-15(27-3)21(29-5)19(25)17(13)18-14(8-12(2)24)10-16(28-4)22(30-6)20(18)26/h9-10,25-26H,7-8H2,1-6H3
InChI KeyUJBPQMDXFRCLOJ-UHFFFAOYSA-N
Experimental Spectra
Spectrum TypeDescriptionDepositor EmailDepositor OrganizationDepositorDeposition DateView
1D NMR13C NMR Spectrum (1D, 500 MHz, C5D5N, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 500 MHz, C5D5N, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 100 MHz, C5D5N, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 100 MHz, C5D5N, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 200 MHz, C5D5N, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 200 MHz, C5D5N, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 300 MHz, C5D5N, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 300 MHz, C5D5N, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 400 MHz, C5D5N, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 400 MHz, C5D5N, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 600 MHz, C5D5N, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, C5D5N, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 700 MHz, C5D5N, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 700 MHz, C5D5N, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 800 MHz, C5D5N, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 800 MHz, C5D5N, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 900 MHz, C5D5N, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 900 MHz, C5D5N, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 1000 MHz, C5D5N, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 1000 MHz, C5D5N, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
Predicted Spectra
Not Available
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Schisandra neglectaJEOL database
    • Gao, X. -M., et al, J. Nat. Prod. 76, 1052 (2013)
Chemical Taxonomy
Description Belongs to the class of organic compounds known as hydrolyzable tannins. These are tannins with a structure characterized by either of the following models. In model 1, the structure contains galloyl units (in some cases, shikimic acid units) are linked to diverse polyol carbohydrate-, catechin-, or triterpenoid units. In model 2, contains at least two galloyl units C-C coupled to each other, and do not contain a glycosidically linked catechin unit.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassTannins
Sub ClassHydrolyzable tannins
Direct ParentHydrolyzable tannins
Alternative Parents
Substituents
  • Hydrolyzable tannin
  • Biphenyl
  • Methoxyphenol
  • Dimethoxybenzene
  • O-dimethoxybenzene
  • Phenylpropane
  • Anisole
  • Phenoxy compound
  • Phenol ether
  • Methoxybenzene
  • Phenol
  • 1-hydroxy-4-unsubstituted benzenoid
  • Alkyl aryl ether
  • Benzenoid
  • Monocyclic benzene moiety
  • Ketone
  • Ether
  • Organooxygen compound
  • Organic oxygen compound
  • Carbonyl group
  • Organic oxide
  • Hydrocarbon derivative
  • Aromatic homomonocyclic compound
Molecular FrameworkAromatic homomonocyclic 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
logP2.67ALOGPS
logP2.32ChemAxon
logS-4.5ALOGPS
pKa (Strongest Acidic)9.14ChemAxon
pKa (Strongest Basic)-4.6ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count8ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area111.52 ŲChemAxon
Rotatable Bond Count8ChemAxon
Refractivity110.73 m³·mol⁻¹ChemAxon
Polarizability43.58 ųChemAxon
Number of Rings2ChemAxon
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 ID34521508
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound71726089
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. Gao, X. -M., et al. (2013). Gao, X. -M., et al, J. Nat. Prod. 76, 1052 (2013). J. Nat. Prod..