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Record Information
Version2.0
Created at2022-09-08 14:29:38 UTC
Updated at2022-09-08 14:29:38 UTC
NP-MRD IDNP0269137
Secondary Accession NumbersNone
Natural Product Identification
Common Name(2s,4r)-13-hydroxy-3,6,15-trioxatetracyclo[14.2.2.1¹⁰,¹⁴.0²,⁴]henicosa-1(18),10,12,14(21),16,19-hexaen-7-one
DescriptionCombretastatin D-1 belongs to the class of organic compounds known as lignan lactones. These are lignans that contain a lactone moiety. They include 1-aryltetralin lactones, dibenzylbutyrolactone lignans, and podophyllotoxins, among others. (2s,4r)-13-hydroxy-3,6,15-trioxatetracyclo[14.2.2.1¹⁰,¹⁴.0²,⁴]henicosa-1(18),10,12,14(21),16,19-hexaen-7-one is found in Combretum caffrum. (2s,4r)-13-hydroxy-3,6,15-trioxatetracyclo[14.2.2.1¹⁰,¹⁴.0²,⁴]henicosa-1(18),10,12,14(21),16,19-hexaen-7-one was first documented in 2017 (PMID: 27966959). Based on a literature review very few articles have been published on Combretastatin D-1.
Structure
Thumb
SynonymsNot Available
Chemical FormulaC18H16O5
Average Mass312.3210 Da
Monoisotopic Mass312.09977 Da
IUPAC Name(2S,4R)-13-hydroxy-3,6,15-trioxatetracyclo[14.2.2.1^{10,14}.0^{2,4}]henicosa-1(18),10,12,14(21),16,19-hexaen-7-one
Traditional Name(2S,4R)-13-hydroxy-3,6,15-trioxatetracyclo[14.2.2.1^{10,14}.0^{2,4}]henicosa-1(18),10,12,14(21),16,19-hexaen-7-one
CAS Registry NumberNot Available
SMILES
OC1=CC=C2CCC(=O)OC[C@H]3O[C@H]3C3=CC=C(OC1=C2)C=C3
InChI Identifier
InChI=1S/C18H16O5/c19-14-7-1-11-2-8-17(20)21-10-16-18(23-16)12-3-5-13(6-4-12)22-15(14)9-11/h1,3-7,9,16,18-19H,2,8,10H2/t16-,18+/m1/s1
InChI KeyCOGWIGJGNQCZPK-AEFFLSMTSA-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
Combretum caffrumLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as lignan lactones. These are lignans that contain a lactone moiety. They include 1-aryltetralin lactones, dibenzylbutyrolactone lignans, and podophyllotoxins, among others.
KingdomOrganic compounds
Super ClassLignans, neolignans and related compounds
ClassLignan lactones
Sub ClassNot Available
Direct ParentLignan lactones
Alternative Parents
Substituents
  • Lignan lactone
  • Macrolide
  • Diaryl ether
  • 1-hydroxy-2-unsubstituted benzenoid
  • Phenol
  • Benzenoid
  • Lactone
  • Carboxylic acid ester
  • Organoheterocyclic compound
  • Monocarboxylic acid or derivatives
  • Ether
  • Oxirane
  • Dialkyl ether
  • Carboxylic acid derivative
  • Oxacycle
  • Carbonyl group
  • Organooxygen compound
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • 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
logP3.05ChemAxon
pKa (Strongest Acidic)8.43ChemAxon
pKa (Strongest Basic)-3.6ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area68.29 ŲChemAxon
Rotatable Bond Count0ChemAxon
Refractivity81.93 m³·mol⁻¹ChemAxon
Polarizability30.62 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 ID313665
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound353314
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. Harras M, Milius W, Aitken RA, Schobert R: Syntheses of Combretastatins D-1, D-2, and D-4 via Ring Contraction by Flash Vacuum Pyrolysis. J Org Chem. 2017 Jan 6;82(1):579-587. doi: 10.1021/acs.joc.6b02586. Epub 2016 Dec 14. [PubMed:27966959 ]
  2. LOTUS database [Link]