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Record Information
Version1.0
Created at2022-04-28 11:07:12 UTC
Updated at2022-04-28 11:07:13 UTC
NP-MRD IDNP0066890
Secondary Accession NumbersNone
Natural Product Identification
Common Name22-Oxokopsan
Description(1R,2S,3R,11R,12R,14R)-10,16-diazaheptacyclo[9.8.2.1¹,¹².0²,¹⁶.0³,¹¹.0³,¹⁴.0⁴,⁹]Docosa-4,6,8-trien-13-one belongs to the class of organic compounds known as aspidofractine alkaloids. These are alkaloids with a structure that is based on the hexacyclic aspidofractine core. These compounds are related to the Aspidosperma group by formation of a C-2 to C-18 bond. 22-Oxokopsan is found in Aspidosperma duckei, Aspidosperma macrocarpon, Kopsia arborea, Kopsia fruticosa, Kopsia hainanensis, Kopsia officinalis and Vinca erecta Rgl.et Schmalh.. Based on a literature review very few articles have been published on (1R,2S,3R,11R,12R,14R)-10,16-diazaheptacyclo[9.8.2.1¹,¹².0²,¹⁶.0³,¹¹.0³,¹⁴.0⁴,⁹]Docosa-4,6,8-trien-13-one.
Structure
Thumb
SynonymsNot Available
Chemical FormulaC20H22N2O
Average Mass306.4090 Da
Monoisotopic Mass306.17321 Da
IUPAC Name(1R,2S,3R,11R,12R,14R)-10,16-diazaheptacyclo[9.8.2.1^{1,12}.0^{2,16}.0^{3,11}.0^{3,14}.0^{4,9}]docosa-4,6,8-trien-13-one
Traditional Name(1R,2S,3R,11R,12R,14R)-10,16-diazaheptacyclo[9.8.2.1^{1,12}.0^{2,16}.0^{3,11}.0^{3,14}.0^{4,9}]docosa-4,6,8-trien-13-one
CAS Registry NumberNot Available
SMILES
O=C1[C@H]2CN3CCC[C@]45CC[C@@]6(NC7=CC=CC=C7[C@@]26[C@@H]34)[C@H]1C5
InChI Identifier
InChI=1S/C20H22N2O/c23-16-13-10-18-6-3-9-22-11-14(16)20(17(18)22)12-4-1-2-5-15(12)21-19(13,20)8-7-18/h1-2,4-5,13-14,17,21H,3,6-11H2/t13-,14+,17-,18+,19+,20-/m0/s1
InChI KeyRFDVSXYPLPEIGZ-ZLARMEDBSA-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
Aspidosperma duckeiPlant
Aspidosperma macrocarponPlant
Kopsia arboreaLOTUS Database
Kopsia fruticosaPlant
Kopsia hainanensisPlant
Kopsia officinalisPlant
Vinca erecta Rgl.et Schmalh.Plant
Chemical Taxonomy
Description Belongs to the class of organic compounds known as aspidofractine alkaloids. These are alkaloids with a structure that is based on the hexacyclic aspidofractine core. These compounds are related to the Aspidosperma group by formation of a C-2 to C-18 bond.
KingdomOrganic compounds
Super ClassAlkaloids and derivatives
ClassAspidofractine alkaloids
Sub ClassNot Available
Direct ParentAspidofractine alkaloids
Alternative Parents
Substituents
  • Aspidofractine skeleton
  • Aspidosperma alkaloid
  • Carbazole
  • 2,3-cyclopentanoindoline
  • Azaspirodecane
  • Quinolidine
  • Indole or derivatives
  • Dihydroindole
  • Indolizidine
  • Secondary aliphatic/aromatic amine
  • Aralkylamine
  • Benzenoid
  • N-alkylpyrrolidine
  • Piperidine
  • Pyrrolidine
  • Tertiary aliphatic amine
  • Tertiary amine
  • Ketone
  • Organoheterocyclic compound
  • Secondary amine
  • Azacycle
  • Hydrocarbon derivative
  • Organic nitrogen compound
  • Amine
  • Carbonyl group
  • Organic oxide
  • Organic oxygen compound
  • Organonitrogen compound
  • Organooxygen 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
logP2.98ALOGPS
logP2.07ChemAxon
logS-3.5ALOGPS
pKa (Strongest Acidic)16.57ChemAxon
pKa (Strongest Basic)9.73ChemAxon
Physiological Charge1ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area32.34 ŲChemAxon
Rotatable Bond Count0ChemAxon
Refractivity89.26 m³·mol⁻¹ChemAxon
Polarizability33.57 ųChemAxon
Number of Rings7ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID75584420
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound101289843
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General ReferencesNot Available