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Record Information
Version2.0
Created at2022-09-09 19:44:55 UTC
Updated at2022-09-09 19:44:55 UTC
NP-MRD IDNP0289524
Secondary Accession NumbersNone
Natural Product Identification
Common Name1-ethyl 8-methyl-6-[(3-methylbut-2-enoyl)oxy]-8-azabicyclo[3.2.1]octan-3-yl 3-methylbut-2-enedioate
DescriptionSchizanthine A belongs to the class of organic compounds known as tropane alkaloids. These are organic compounds containing the nitrogenous bicyclic alkaloid parent N-Methyl-8-azabicyclo[3.2.1]Octane. 1-ethyl 8-methyl-6-[(3-methylbut-2-enoyl)oxy]-8-azabicyclo[3.2.1]octan-3-yl 3-methylbut-2-enedioate is found in Schizanthus pinnatus. Schizanthine A is a very strong basic compound (based on its pKa).
Structure
Thumb
Synonyms
ValueSource
1-Ethyl 8-methyl-6-[(3-methylbut-2-enoyl)oxy]-8-azabicyclo[3.2.1]octan-3-yl 3-methylbut-2-enedioic acidGenerator
Chemical FormulaC20H29NO6
Average Mass379.4530 Da
Monoisotopic Mass379.19949 Da
IUPAC Name1-ethyl 8-methyl-6-[(3-methylbut-2-enoyl)oxy]-8-azabicyclo[3.2.1]octan-3-yl 3-methylbut-2-enedioate
Traditional Name1-ethyl 8-methyl-6-[(3-methylbut-2-enoyl)oxy]-8-azabicyclo[3.2.1]octan-3-yl 3-methylbut-2-enedioate
CAS Registry NumberNot Available
SMILES
CCOC(=O)C=C(C)C(=O)OC1CC2CC(OC(=O)C=C(C)C)C(C1)N2C
InChI Identifier
InChI=1S/C20H29NO6/c1-6-25-18(22)8-13(4)20(24)26-15-9-14-10-17(16(11-15)21(14)5)27-19(23)7-12(2)3/h7-8,14-17H,6,9-11H2,1-5H3
InChI KeyLTHNNGQCWYQQLA-UHFFFAOYSA-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
Schizanthus pinnatusLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as tropane alkaloids. These are organic compounds containing the nitrogenous bicyclic alkaloid parent N-Methyl-8-azabicyclo[3.2.1]Octane.
KingdomOrganic compounds
Super ClassAlkaloids and derivatives
ClassTropane alkaloids
Sub ClassNot Available
Direct ParentTropane alkaloids
Alternative Parents
Substituents
  • Tricarboxylic acid or derivatives
  • Tropane alkaloid
  • Fatty acid ester
  • Piperidine
  • N-alkylpyrrolidine
  • Fatty acyl
  • Pyrrolidine
  • Enoate ester
  • Alpha,beta-unsaturated carboxylic ester
  • Amino acid or derivatives
  • Carboxylic acid ester
  • Tertiary amine
  • Tertiary aliphatic amine
  • Carboxylic acid derivative
  • Azacycle
  • Organoheterocyclic compound
  • Carbonyl group
  • Organopnictogen compound
  • Hydrocarbon derivative
  • Organic oxide
  • Organooxygen compound
  • Organonitrogen compound
  • Amine
  • Organic nitrogen compound
  • Organic oxygen compound
  • Aliphatic heteropolycyclic compound
Molecular FrameworkAliphatic 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
logP1.94ALOGPS
logP2.94ChemAxon
logS-3.2ALOGPS
pKa (Strongest Basic)8.27ChemAxon
Physiological Charge1ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area82.14 ŲChemAxon
Rotatable Bond Count9ChemAxon
Refractivity100.66 m³·mol⁻¹ChemAxon
Polarizability41.05 ųChemAxon
Number of Rings2ChemAxon
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 IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound137796494
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. LOTUS database [Link]