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Record Information
Version2.0
Created at2022-09-07 13:52:02 UTC
Updated at2022-09-07 13:52:02 UTC
NP-MRD IDNP0250880
Secondary Accession NumbersNone
Natural Product Identification
Common Name4-methyl-11-oxa-4-azatetracyclo[8.6.1.0¹,¹².0⁶,¹⁷]heptadeca-6(17),7,9,15-tetraene-9,14-diol
DescriptionSCHEMBL2738942 belongs to the class of organic compounds known as galanthamine-type amaryllidaceae alkaloids. These are amaryllidaceae alkaloids with a structure characterized a tetracyclic skeleton with two ortho aromatic protons in ring A. 4-methyl-11-oxa-4-azatetracyclo[8.6.1.0¹,¹².0⁶,¹⁷]heptadeca-6(17),7,9,15-tetraene-9,14-diol is found in Crinum kirkii, Galanthus elwesii, Lycoris aurea, Lycoris incarnata, Lycoris squamigera and Phaedranassa dubia. SCHEMBL2738942 is a very strong basic compound (based on its pKa).
Structure
Thumb
SynonymsNot Available
Chemical FormulaC16H19NO3
Average Mass273.3320 Da
Monoisotopic Mass273.13649 Da
IUPAC Name4-methyl-11-oxa-4-azatetracyclo[8.6.1.0¹,¹².0⁶,¹⁷]heptadeca-6(17),7,9,15-tetraene-9,14-diol
Traditional Name4-methyl-11-oxa-4-azatetracyclo[8.6.1.0¹,¹².0⁶,¹⁷]heptadeca-6(17),7,9,15-tetraene-9,14-diol
CAS Registry NumberNot Available
SMILES
CN1CCC23C=CC(O)CC2OC2=C(O)C=CC(C1)=C32
InChI Identifier
InChI=1S/C16H19NO3/c1-17-7-6-16-5-4-11(18)8-13(16)20-15-12(19)3-2-10(9-17)14(15)16/h2-5,11,13,18-19H,6-9H2,1H3
InChI KeyOYSGWKOGUVOGFQ-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
Crinum kirkiiLOTUS Database
Galanthus elwesiiLOTUS Database
Lycoris aureaLOTUS Database
Lycoris incarnataLOTUS Database
Lycoris squamigeraLOTUS Database
Phaedranassa dubiaLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as galanthamine-type amaryllidaceae alkaloids. These are amaryllidaceae alkaloids with a structure characterized a tetracyclic skeleton with two ortho aromatic protons in ring A.
KingdomOrganic compounds
Super ClassAlkaloids and derivatives
ClassAmaryllidaceae alkaloids
Sub ClassGalanthamine-type amaryllidaceae alkaloids
Direct ParentGalanthamine-type amaryllidaceae alkaloids
Alternative Parents
Substituents
  • Galanthamine-type amaryllidaceae alkaloid
  • Benzazepine
  • Coumaran
  • Alkyl aryl ether
  • 1-hydroxy-2-unsubstituted benzenoid
  • Azepine
  • Phenol
  • Aralkylamine
  • Benzenoid
  • Secondary alcohol
  • Tertiary amine
  • Tertiary aliphatic amine
  • Ether
  • Oxacycle
  • Azacycle
  • Organoheterocyclic compound
  • Organonitrogen compound
  • Alcohol
  • Hydrocarbon derivative
  • Organic oxygen compound
  • Organooxygen compound
  • Organic nitrogen compound
  • Amine
  • 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
logP1.04ALOGPS
logP0.76ChemAxon
logS-2ALOGPS
pKa (Strongest Acidic)9.84ChemAxon
pKa (Strongest Basic)8.7ChemAxon
Physiological Charge1ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area52.93 ŲChemAxon
Rotatable Bond Count0ChemAxon
Refractivity77.82 m³·mol⁻¹ChemAxon
Polarizability28.95 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 IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound14493587
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. LOTUS database [Link]