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Record Information
Version2.0
Created at2020-12-09 00:41:46 UTC
Updated at2021-07-15 16:46:25 UTC
NP-MRD IDNP0003444
Secondary Accession NumbersNone
Natural Product Identification
Common NameKynapcin-12
Provided ByNPAtlasNPAtlas Logo
Description Kynapcin-12 is found in Polyozellus multiplex and Pseudomerulius curtisii. Kynapcin-12 was first documented in 2000 (PMID: 10994814). Based on a literature review very few articles have been published on 6-(acetyloxy)-2,4',5-trihydroxy-4-(4-hydroxyphenyl)-[1,1'-biphenyl]-3-yl acetate (PMID: 19450986) (PMID: 27511641) (PMID: 24948566).
Structure
Data?1624573814
Synonyms
ValueSource
6-(Acetyloxy)-2,4',5-trihydroxy-4-(4-hydroxyphenyl)-[1,1'-biphenyl]-3-yl acetic acidGenerator
Kynapcin 12MeSH
Chemical FormulaC22H18O8
Average Mass410.3780 Da
Monoisotopic Mass410.10017 Da
IUPAC Name6-(acetyloxy)-2,4',5-trihydroxy-4-(4-hydroxyphenyl)-[1,1'-biphenyl]-3-yl acetate
Traditional Name6-(acetyloxy)-2,4',5-trihydroxy-4-(4-hydroxyphenyl)-[1,1'-biphenyl]-3-yl acetate
CAS Registry NumberNot Available
SMILES
CC(=O)OC1=C(O)C(C2=CC=C(O)C=C2)=C(OC(C)=O)C(O)=C1C1=CC=C(O)C=C1
InChI Identifier
InChI=1S/C22H18O8/c1-11(23)29-21-17(13-3-7-15(25)8-4-13)20(28)22(30-12(2)24)18(19(21)27)14-5-9-16(26)10-6-14/h3-10,25-28H,1-2H3
InChI KeyWOUMFZZOFGTIFS-UHFFFAOYSA-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
Polyozellus multiplexNPAtlas
Pseudomerulius curtisiiLOTUS Database
Chemical Taxonomy
DescriptionThis compound belongs to the class of organic compounds known as p-terphenyls. These are terphenyls with a structure containing the 1,4-diphenylbenzene skeleton.
KingdomOrganic compounds
Super ClassBenzenoids
ClassBenzene and substituted derivatives
Sub ClassTerphenyls
Direct ParentP-terphenyls
Alternative Parents
Substituents
  • Para-terphenyl
  • Biphenyl
  • Phenol ester
  • Phenoxy compound
  • Hydroquinone
  • 1-hydroxy-2-unsubstituted benzenoid
  • Phenol
  • Dicarboxylic acid or derivatives
  • Carboxylic acid ester
  • Carboxylic acid derivative
  • Hydrocarbon derivative
  • Organic oxide
  • Carbonyl group
  • Organic oxygen compound
  • Organooxygen compound
  • 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
logP3.7ALOGPS
logP4.57ChemAxon
logS-4.6ALOGPS
pKa (Strongest Acidic)9.13ChemAxon
pKa (Strongest Basic)-4.4ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count6ChemAxon
Hydrogen Donor Count4ChemAxon
Polar Surface Area133.52 ŲChemAxon
Rotatable Bond Count6ChemAxon
Refractivity106.52 m³·mol⁻¹ChemAxon
Polarizability41.34 ųChemAxon
Number of Rings3ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleYesChemAxon
NPAtlas IDNPA021254
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDC00015624
Chemspider ID9916987
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound11742283
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. Lee HJ, Rhee IK, Lee KB, Yoo ID, Song KS: Kynapcin-12, a new p-terphenyl derivative from Polyozellus multiplex, inhibits prolyl endopeptidase. J Antibiot (Tokyo). 2000 Jul;53(7):714-9. doi: 10.7164/antibiotics.53.714. [PubMed:10994814 ]
  2. Lee IK, Jung JY, Kim YS, Rhee MH, Yun BS: p-Terphenyls from the fruiting bodies of Paxillus curtisii and their antioxidant properties. Bioorg Med Chem. 2009 Jul 1;17(13):4674-80. doi: 10.1016/j.bmc.2009.04.064. Epub 2009 May 3. [PubMed:19450986 ]
  3. Chon SH, Yang EJ, Lee T, Song KS: beta-Secretase (BACE1) inhibitory and neuroprotective effects of p-terphenyls from Polyozellus multiplex. Food Funct. 2016 Sep 14;7(9):3834-42. doi: 10.1039/c6fo00538a. Epub 2016 Aug 11. [PubMed:27511641 ]
  4. Takahashi S, Yoshida A, Uesugi S, Hongo Y, Kimura K, Matsuoka K, Koshino H: Structural revision of kynapcin-12 by total synthesis, and inhibitory activities against prolyl oligopeptidase and cancer cells. Bioorg Med Chem Lett. 2014 Aug 1;24(15):3373-6. doi: 10.1016/j.bmcl.2014.05.091. Epub 2014 Jun 4. [PubMed:24948566 ]