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Record Information
Version2.0
Created at2022-09-07 11:05:32 UTC
Updated at2022-09-07 11:05:33 UTC
NP-MRD IDNP0248730
Secondary Accession NumbersNone
Natural Product Identification
Common Name15-ethyl-1,11-diazapentacyclo[9.7.1.0²,⁷.0⁸,¹⁹.0¹⁵,¹⁹]nonadeca-2,4,6,8-tetraene-10,18-dione
Description15-Ethyl-1,11-diazapentacyclo[9.7.1.0²,⁷.0⁸,¹⁹.0¹⁵,¹⁹]Nonadeca-2,4,6,8-tetraene-10,18-dione belongs to the class of organic compounds known as rhazinilam alkaloids. These are alkaloids with a structure based on the rhazinilam skeleton, a tetracyclic compound with a complex tetracyclic carbon skeleton containing pyrrole ring embedded in its indolizine core. 15-ethyl-1,11-diazapentacyclo[9.7.1.0²,⁷.0⁸,¹⁹.0¹⁵,¹⁹]nonadeca-2,4,6,8-tetraene-10,18-dione is found in Kopsia singapurensis. 15-Ethyl-1,11-diazapentacyclo[9.7.1.0²,⁷.0⁸,¹⁹.0¹⁵,¹⁹]Nonadeca-2,4,6,8-tetraene-10,18-dione is an extremely weak basic (essentially neutral) compound (based on its pKa).
Structure
Thumb
SynonymsNot Available
Chemical FormulaC19H20N2O2
Average Mass308.3810 Da
Monoisotopic Mass308.15248 Da
IUPAC Name15-ethyl-1,11-diazapentacyclo[9.7.1.0²,⁷.0⁸,¹⁹.0¹⁵,¹⁹]nonadeca-2,4,6,8-tetraene-10,18-dione
Traditional Name15-ethyl-1,11-diazapentacyclo[9.7.1.0²,⁷.0⁸,¹⁹.0¹⁵,¹⁹]nonadeca-2,4,6,8-tetraene-10,18-dione
CAS Registry NumberNot Available
SMILES
CCC12CCCN3C(=O)C=C4C5=CC=CC=C5N(C(=O)CC1)C234
InChI Identifier
InChI=1S/C19H20N2O2/c1-2-18-9-5-11-20-17(23)12-14-13-6-3-4-7-15(13)21(19(14,18)20)16(22)8-10-18/h3-4,6-7,12H,2,5,8-11H2,1H3
InChI KeyLUXCFVAZXZITNG-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
Kopsia singapurensisLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as rhazinilam alkaloids. These are alkaloids with a structure based on the rhazinilam skeleton, a tetracyclic compound with a complex tetracyclic carbon skeleton containing pyrrole ring embedded in its indolizine core.
KingdomOrganic compounds
Super ClassAlkaloids and derivatives
ClassRhazinilam alkaloids
Sub ClassNot Available
Direct ParentRhazinilam alkaloids
Alternative Parents
Substituents
  • Rhazinilam skeleton
  • Pyrroloindole
  • Azaspirodecane
  • Naphthyridine
  • Indole
  • Indole or derivatives
  • Delta-lactam
  • Piperidinone
  • Benzenoid
  • Piperidine
  • Pyrroline
  • Pyrrole
  • Tertiary carboxylic acid amide
  • Carboxamide group
  • Lactam
  • Organoheterocyclic compound
  • Azacycle
  • Carboxylic acid derivative
  • Organic nitrogen compound
  • Organic oxide
  • Organic oxygen compound
  • Hydrocarbon derivative
  • Organonitrogen compound
  • Carbonyl group
  • 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
logP2.17ALOGPS
logP2.63ChemAxon
logS-2.6ALOGPS
pKa (Strongest Basic)-0.35ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area40.62 ŲChemAxon
Rotatable Bond Count1ChemAxon
Refractivity87.16 m³·mol⁻¹ChemAxon
Polarizability32.86 ųChemAxon
Number of Rings5ChemAxon
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 CompoundNot Available
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. LOTUS database [Link]