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Record Information
Version1.0
Created at2022-09-07 19:38:28 UTC
Updated at2022-09-07 19:38:28 UTC
NP-MRD IDNP0255222
Secondary Accession NumbersNone
Natural Product Identification
Common Name(2e)-2-[(5s,7r,9s)-9-hydroxy-4-methyl-4,10-diazatetracyclo[8.6.1.0⁵,¹⁷.0¹¹,¹⁶]heptadeca-1(17),11,13,15-tetraen-7-yl]but-2-enal
DescriptionAkagerine belongs to the class of organic compounds known as beta carbolines. Beta carbolines are compounds containing a 9H-pyrido[3,4-b]indole moiety. (2e)-2-[(5s,7r,9s)-9-hydroxy-4-methyl-4,10-diazatetracyclo[8.6.1.0⁵,¹⁷.0¹¹,¹⁶]heptadeca-1(17),11,13,15-tetraen-7-yl]but-2-enal is found in Strychnos decussata and Strychnos spinosa. It was first documented in 2003 (PMID: 14559288). Based on a literature review very few articles have been published on Akagerine (PMID: 34854134).
Structure
Thumb
SynonymsNot Available
Chemical FormulaC20H24N2O2
Average Mass324.4240 Da
Monoisotopic Mass324.18378 Da
IUPAC Name(2E)-2-[(5S,7R,9S)-9-hydroxy-4-methyl-4,10-diazatetracyclo[8.6.1.0^{5,17}.0^{11,16}]heptadeca-1(17),11,13,15-tetraen-7-yl]but-2-enal
Traditional Name(2E)-2-[(5S,7R,9S)-9-hydroxy-4-methyl-4,10-diazatetracyclo[8.6.1.0^{5,17}.0^{11,16}]heptadeca-1(17),11,13,15-tetraen-7-yl]but-2-enal
CAS Registry NumberNot Available
SMILES
C\C=C(\C=O)[C@@H]1C[C@@H]2N(C)CCC3=C2N([C@@H](O)C1)C1=CC=CC=C31
InChI Identifier
InChI=1S/C20H24N2O2/c1-3-13(12-23)14-10-18-20-16(8-9-21(18)2)15-6-4-5-7-17(15)22(20)19(24)11-14/h3-7,12,14,18-19,24H,8-11H2,1-2H3/b13-3-/t14-,18+,19+/m1/s1
InChI KeyLGSDYQBPJKYJCT-YTLNUPAMSA-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
Strychnos decussataLOTUS Database
Strychnos spinosaLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as beta carbolines. Beta carbolines are compounds containing a 9H-pyrido[3,4-b]indole moiety.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassIndoles and derivatives
Sub ClassPyridoindoles
Direct ParentBeta carbolines
Alternative Parents
Substituents
  • Beta-carboline
  • Pyrroloazepine
  • 3-alkylindole
  • Indole
  • Azepine
  • Aralkylamine
  • Benzenoid
  • Alpha,beta-unsaturated aldehyde
  • Heteroaromatic compound
  • Enal
  • Pyrrole
  • Tertiary aliphatic amine
  • Tertiary amine
  • Azacycle
  • Alkanolamine
  • Organonitrogen compound
  • Organopnictogen compound
  • Organic oxygen compound
  • Carbonyl group
  • Organic nitrogen compound
  • Hydrocarbon derivative
  • Amine
  • Organic oxide
  • Organooxygen compound
  • Aldehyde
  • 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
logP2.6ChemAxon
pKa (Strongest Acidic)13.33ChemAxon
pKa (Strongest Basic)6.36ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area45.47 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity96.66 m³·mol⁻¹ChemAxon
Polarizability36.6 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 IDC00036032
Chemspider ID558781
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound643662
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. Thongphasuk P, Suttisri R, Bavovada R, Verpoorte R: Alkaloids and a pimarane diterpenoid from Strychnos vanprukii. Phytochemistry. 2003 Oct;64(4):897-901. doi: 10.1016/s0031-9422(03)00508-9. [PubMed:14559288 ]
  2. Sakamoto J, Ishikawa H: Bioinspired Transformations Using Strictosidine Aglycones: Divergent Total Syntheses of Monoterpenoid Indole Alkaloids in the Early Stage of Biosynthesis. Chemistry. 2022 Feb 21;28(10):e202104052. doi: 10.1002/chem.202104052. Epub 2021 Dec 21. [PubMed:34854134 ]
  3. LOTUS database [Link]