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Record Information
Version2.0
Created at2022-04-28 01:38:23 UTC
Updated at2022-04-28 01:38:24 UTC
NP-MRD IDNP0055646
Secondary Accession NumbersNone
Natural Product Identification
Common NameDiplacone
DescriptionNymphaeol A, also known as propolin C, belongs to the class of organic compounds known as 6-prenylated flavanones. These are flavanones that features a C5-isoprenoid substituent at the 6-position. Nymphaeol A 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. Diplacone is found in Diplacus aurantiacus, Diplacus clevelandii, Hernandia nymphaeifolia , Macaranga alnifolia, Macaranga tanarius, Paulownia tomentosa and Schizolaena hystrix. Diplacone was first documented in 2012 (PMID: 21790499). Based on a literature review a small amount of articles have been published on nymphaeol A (PMID: 33641170) (PMID: 31448698).
Structure
Thumb
Synonyms
ValueSource
6-Geranyl-3',4',5,7-tetrahydroxyflavanoneChEBI
Propolin CMeSH
Chemical FormulaC25H28O6
Average Mass424.4930 Da
Monoisotopic Mass424.18859 Da
IUPAC Name(2S)-2-(3,4-dihydroxyphenyl)-6-[(2E)-3,7-dimethylocta-2,6-dien-1-yl]-5,7-dihydroxy-3,4-dihydro-2H-1-benzopyran-4-one
Traditional Name(2S)-2-(3,4-dihydroxyphenyl)-6-[(2E)-3,7-dimethylocta-2,6-dien-1-yl]-5,7-dihydroxy-2,3-dihydro-1-benzopyran-4-one
CAS Registry NumberNot Available
SMILES
CC(C)=CCC\C(C)=C\CC1=C(O)C=C2O[C@@H](CC(=O)C2=C1O)C1=CC=C(O)C(O)=C1
InChI Identifier
InChI=1S/C25H28O6/c1-14(2)5-4-6-15(3)7-9-17-19(27)12-23-24(25(17)30)21(29)13-22(31-23)16-8-10-18(26)20(28)11-16/h5,7-8,10-12,22,26-28,30H,4,6,9,13H2,1-3H3/b15-7+/t22-/m0/s1
InChI KeyXCYSQFHYFNWYFP-CEMXSPGASA-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
Diplacus aurantiacusPlant
Diplacus clevelandiiLOTUS Database
Hernandia nymphaeifoliaPlant
Macaranga alnifoliaPlant
Macaranga tanariusLOTUS Database
Paulownia tomentosaPlant
Schizolaena hystrixLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as 6-prenylated flavanones. These are flavanones that features a C5-isoprenoid substituent at the 6-position.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassFlavonoids
Sub ClassFlavans
Direct Parent6-prenylated flavanones
Alternative Parents
Substituents
  • 6-prenylated flavanone
  • 3'-hydroxyflavonoid
  • 4'-hydroxyflavonoid
  • 5-hydroxyflavonoid
  • 7-hydroxyflavonoid
  • Flavanone
  • Hydroxyflavonoid
  • Chromone
  • Aromatic monoterpenoid
  • Chromane
  • Benzopyran
  • Bicyclic monoterpenoid
  • 1-benzopyran
  • Monoterpenoid
  • Catechol
  • Aryl alkyl ketone
  • Aryl ketone
  • 1-hydroxy-2-unsubstituted benzenoid
  • 1-hydroxy-4-unsubstituted benzenoid
  • Alkyl aryl ether
  • Phenol
  • Benzenoid
  • Monocyclic benzene moiety
  • Vinylogous acid
  • Ketone
  • Ether
  • Organoheterocyclic compound
  • Oxacycle
  • Organic oxygen compound
  • Hydrocarbon derivative
  • Organic oxide
  • Organooxygen compound
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External Descriptors
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
logP4.61ALOGPS
logP5.92ChemAxon
logS-4.9ALOGPS
pKa (Strongest Acidic)7.67ChemAxon
pKa (Strongest Basic)-5ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count6ChemAxon
Hydrogen Donor Count4ChemAxon
Polar Surface Area107.22 ŲChemAxon
Rotatable Bond Count6ChemAxon
Refractivity121.32 m³·mol⁻¹ChemAxon
Polarizability45.4 ųChemAxon
Number of Rings3ChemAxon
BioavailabilityYesChemAxon
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 IDNot Available
Chemspider ID554888
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound639465
PDB IDNot Available
ChEBI ID66640
Good Scents IDNot Available
References
General References
  1. Nam SH, Yamano A, Kim JA, Lim J, Baek SH, Kim JE, Kwon TG, Saito Y, Teruya T, Choi SY, Kim YK, Bae YC, Shin HI, Woo JT, Park EK: Prenylflavonoids isolated from Macaranga tanarius stimulate odontoblast differentiation of human dental pulp stem cells and tooth root formation via the mitogen-activated protein kinase and protein kinase B pathways. Int Endod J. 2021 Jul;54(7):1142-1154. doi: 10.1111/iej.13503. Epub 2021 Mar 30. [PubMed:33641170 ]
  2. Shahinozzaman M, Ishii T, Ahmed S, Halim MA, Tawata S: A computational approach to explore and identify potential herbal inhibitors for the p21-activated kinase 1 (PAK1). J Biomol Struct Dyn. 2020 Aug;38(12):3514-3526. doi: 10.1080/07391102.2019.1659855. Epub 2019 Sep 5. [PubMed:31448698 ]
  3. Chen CN, Hsiao CJ, Lee SS, Guh JH, Chiang PC, Huang CC, Huang WJ: Chemical modification and anticancer effect of prenylated flavanones from Taiwanese propolis. Nat Prod Res. 2012;26(2):116-24. doi: 10.1080/14786419.2010.535146. Epub 2011 Jul 27. [PubMed:21790499 ]