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Record Information
Version2.0
Created at2022-09-04 14:05:19 UTC
Updated at2022-09-04 14:05:19 UTC
NP-MRD IDNP0196083
Secondary Accession NumbersNone
Natural Product Identification
Common Namemethyl (15e)-15-ethylidene-18-hydroxy-3-methyl-19-oxa-3,13-diazahexacyclo[14.3.1.0²,¹⁰.0²,¹³.0⁴,⁹.0¹⁰,¹⁷]icosa-4,6,8-triene-17-carboxylate
DescriptionCorymine belongs to the class of organic compounds known as carbazoles. Carbazoles are compounds containing a three ring system containing a pyrrole ring fused on either side to a benzene ring. methyl (15e)-15-ethylidene-18-hydroxy-3-methyl-19-oxa-3,13-diazahexacyclo[14.3.1.0²,¹⁰.0²,¹³.0⁴,⁹.0¹⁰,¹⁷]icosa-4,6,8-triene-17-carboxylate is found in Hunteria zeylanica. methyl (15e)-15-ethylidene-18-hydroxy-3-methyl-19-oxa-3,13-diazahexacyclo[14.3.1.0²,¹⁰.0²,¹³.0⁴,⁹.0¹⁰,¹⁷]icosa-4,6,8-triene-17-carboxylate was first documented in 2003 (PMID: 12871110). Based on a literature review a small amount of articles have been published on Corymine (PMID: 31992040) (PMID: 28466505) (PMID: 23792896) (PMID: 15888962).
Structure
Thumb
SynonymsNot Available
Chemical FormulaC22H26N2O4
Average Mass382.4600 Da
Monoisotopic Mass382.18926 Da
IUPAC Namemethyl (15E)-15-ethylidene-18-hydroxy-3-methyl-19-oxa-3,13-diazahexacyclo[14.3.1.0^{2,10}.0^{2,13}.0^{4,9}.0^{10,17}]icosa-4,6,8-triene-17-carboxylate
Traditional Namemethyl (15E)-15-ethylidene-18-hydroxy-3-methyl-19-oxa-3,13-diazahexacyclo[14.3.1.0^{2,10}.0^{2,13}.0^{4,9}.0^{10,17}]icosa-4,6,8-triene-17-carboxylate
CAS Registry NumberNot Available
SMILES
COC(=O)C12C(O)OC3CC1\C(CN1CCC22C4=CC=CC=C4N(C)C312)=C/C
InChI Identifier
InChI=1S/C22H26N2O4/c1-4-13-12-24-10-9-20-14-7-5-6-8-16(14)23(2)22(20,24)17-11-15(13)21(20,18(25)27-3)19(26)28-17/h4-8,15,17,19,26H,9-12H2,1-3H3/b13-4-
InChI KeyKRTMWLRPHKYUJX-PQMHYQBVSA-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
Hunteria zeylanicaLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as carbazoles. Carbazoles are compounds containing a three ring system containing a pyrrole ring fused on either side to a benzene ring.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassIndoles and derivatives
Sub ClassCarbazoles
Direct ParentCarbazoles
Alternative Parents
Substituents
  • Carbazole
  • Pyrroloindole
  • Indole
  • Dialkylarylamine
  • Azepane
  • Beta-hydroxy acid
  • Hydroxy acid
  • Oxane
  • Benzenoid
  • N-alkylpyrrolidine
  • Pyrrole
  • Methyl ester
  • Pyrrolidine
  • Carboxylic acid ester
  • Hemiacetal
  • Monocarboxylic acid or derivatives
  • Carboxylic acid derivative
  • Oxacycle
  • Azacycle
  • Organooxygen compound
  • Organonitrogen compound
  • Hydrocarbon derivative
  • Organic oxide
  • Organic nitrogen compound
  • Carbonyl group
  • Organopnictogen compound
  • Organic oxygen 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
logP2.49ChemAxon
pKa (Strongest Acidic)11.65ChemAxon
pKa (Strongest Basic)6.32ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area62.24 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity104.7 m³·mol⁻¹ChemAxon
Polarizability40.04 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 ID4528148
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound5379626
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. Ramirez A, Garcia-Rubio S: Current progress in the chemistry and pharmacology of akuammiline alkaloids. Curr Med Chem. 2003 Sep;10(18):1891-915. doi: 10.2174/0929867033457016. [PubMed:12871110 ]
  2. Zhang B, Wang X, Li C: Enantioselective Total Synthesis of (+)-Corymine and (-)-Deformylcorymine. J Am Chem Soc. 2020 Feb 12;142(6):3269-3274. doi: 10.1021/jacs.0c00302. Epub 2020 Jan 31. [PubMed:31992040 ]
  3. Zhang B, Wang X, Cheng C, Sun D, Li C: Total Synthesis of (+/-)-Corymine. Angew Chem Int Ed Engl. 2017 Jun 19;56(26):7484-7487. doi: 10.1002/anie.201704086. Epub 2017 May 23. [PubMed:28466505 ]
  4. Wang W, Cheng MH, Wang XH: Monoterpenoid indole alkaloids from Alstonia rupestris with cytotoxic, anti-inflammatory and antifungal activities. Molecules. 2013 Jun 21;18(6):7309-22. doi: 10.3390/molecules18067309. [PubMed:23792896 ]
  5. Leewanich P, Tohda M, Takayama H, Sophasan S, Watanabe H, Matsumoto K: Corymine potentiates NMDA-induced currents in Xenopus oocytes expressing NR1a/NR2B glutamate receptors. J Pharmacol Sci. 2005 May;98(1):58-65. doi: 10.1254/jphs.fp0050023. Epub 2005 May 12. [PubMed:15888962 ]
  6. LOTUS database [Link]