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Record Information
Version2.0
Created at2021-06-20 23:18:10 UTC
Updated at2021-06-30 00:15:51 UTC
NP-MRD IDNP0041374
Secondary Accession NumbersNone
Natural Product Identification
Common Nameisopseudostrychnine
Provided ByJEOL DatabaseJEOL Logo
Description(1S,13S,14E,19R,21S)-19-hydroxy-14-(2-hydroxyethylidene)-8,16-diazahexacyclo[11.5.2.1¹,⁸.0²,⁷.0¹⁶,¹⁹.0¹²,²¹]Henicosa-2,4,6,11-tetraen-9-one belongs to the class of organic compounds known as strychnos alkaloids. These are alkaloids having a core structure based on the strychnan, stemmadenine (seco-curan), or the akuammicine (curan) skeleton. isopseudostrychnine is found in Strychnos nux-vomica. isopseudostrychnine was first documented in 2012 (Zhao, N., et al.). Based on a literature review very few articles have been published on (1S,13S,14E,19R,21S)-19-hydroxy-14-(2-hydroxyethylidene)-8,16-diazahexacyclo[11.5.2.1¹,⁸.0²,⁷.0¹⁶,¹⁹.0¹²,²¹]Henicosa-2,4,6,11-tetraen-9-one.
Structure
Thumb
SynonymsNot Available
Chemical FormulaC21H22N2O3
Average Mass350.4180 Da
Monoisotopic Mass350.16304 Da
IUPAC Name(1S,13S,14E,19R,21S)-19-hydroxy-14-(2-hydroxyethylidene)-8,16-diazahexacyclo[11.5.2.1^{1,8}.0^{2,7}.0^{16,19}.0^{12,21}]henicosa-2,4,6,11-tetraen-9-one
Traditional Name(1S,13S,14E,19R,21S)-19-hydroxy-14-(2-hydroxyethylidene)-8,16-diazahexacyclo[11.5.2.1^{1,8}.0^{2,7}.0^{16,19}.0^{12,21}]henicosa-2,4,6,11-tetraen-9-one
CAS Registry NumberNot Available
SMILES
[H]OC([H])([H])C(\[H])=C1\C([H])([H])N2C([H])([H])C([H])([H])[C@]34C5=C([H])C([H])=C([H])C([H])=C5N5C(=O)C([H])([H])C([H])=C([C@@]35[H])[C@@]1([H])C([H])([H])[C@]24O[H]
InChI Identifier
InChI=1S/C21H22N2O3/c24-10-7-13-12-22-9-8-20-16-3-1-2-4-17(16)23-18(25)6-5-14(19(20)23)15(13)11-21(20,22)26/h1-5,7,15,19,24,26H,6,8-12H2/b13-7-/t15-,19-,20-,21+/m0/s1
InChI KeyFHSINSSEIZLFHR-AKQJGEJZSA-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
Strychnos nux-vomica L.JEOL database
    • Zhao, N., et al, Tetrahedron 68, 3288 (2012)
Chemical Taxonomy
Description Belongs to the class of organic compounds known as strychnos alkaloids. These are alkaloids having a core structure based on the strychnan, stemmadenine (seco-curan), or the akuammicine (curan) skeleton.
KingdomOrganic compounds
Super ClassAlkaloids and derivatives
ClassStrychnos alkaloids
Sub ClassNot Available
Direct ParentStrychnos alkaloids
Alternative Parents
Substituents
  • Strychnan skeleton
  • Akuammicine-skeleton
  • Stemmadenine-skeleton
  • Carbazole
  • Indole or derivatives
  • Indolizidine
  • Piperidine
  • Benzenoid
  • N-alkylpyrrolidine
  • Cyclic alcohol
  • Pyrrolidine
  • Tertiary carboxylic acid amide
  • Carboxamide group
  • Hemiaminal
  • Lactam
  • Organoheterocyclic compound
  • Alkanolamine
  • Azacycle
  • Carboxylic acid derivative
  • Hydrocarbon derivative
  • Organopnictogen compound
  • Organic oxygen compound
  • Organonitrogen compound
  • Alcohol
  • Organooxygen compound
  • Organic oxide
  • Carbonyl group
  • Organic nitrogen compound
  • Primary alcohol
  • 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
logP1.19ALOGPS
logP0.21ChemAxon
logS-2.1ALOGPS
pKa (Strongest Acidic)12.63ChemAxon
pKa (Strongest Basic)7.69ChemAxon
Physiological Charge1ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area64.01 ŲChemAxon
Rotatable Bond Count1ChemAxon
Refractivity98.95 m³·mol⁻¹ChemAxon
Polarizability36.92 ųChemAxon
Number of Rings6ChemAxon
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 ID28289885
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound57412267
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. Zhao, N., et al. (2012). Zhao, N., et al, Tetrahedron 68, 3288 (2012). Tetrahedron.