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Record Information
Version1.0
Created at2021-11-12 23:48:15 UTC
Updated at2021-11-26 17:45:04 UTC
NP-MRD IDNP0044067
Secondary Accession NumbersNone
Natural Product Identification
Common NameMelodinine A
DescriptionLeuconicine A 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. Melodinine A is found in Leuconotis sp. It was first documented in 2010 (PMID: 20041704). Based on a literature review very few articles have been published on leuconicine A (PMID: 21812452).
Structure
Thumb
SynonymsNot Available
Chemical FormulaC22H23N3O2
Average Mass361.4450 Da
Monoisotopic Mass361.17903 Da
IUPAC Name(1R,13S,14S,19S)-14-ethyl-9-oxo-8,16-diazahexacyclo[11.5.2.1^{1,8}.0^{2,7}.0^{16,19}.0^{12,21}]henicosa-2,4,6,10,12(21)-pentaene-10-carboxamide
Traditional Name(1R,13S,14S,19S)-14-ethyl-9-oxo-8,16-diazahexacyclo[11.5.2.1^{1,8}.0^{2,7}.0^{16,19}.0^{12,21}]henicosa-2,4,6,10,12(21)-pentaene-10-carboxamide
CAS Registry NumberNot Available
SMILES
[H][C@@]12C[C@@]3([H])[C@H](CC)CN1CC[C@@]21C2=CC=CC=C2N2C1=C3C=C(C(N)=O)C2=O
InChI Identifier
InChI=1S/C22H23N3O2/c1-2-12-11-24-8-7-22-16-5-3-4-6-17(16)25-19(22)14(13(12)10-18(22)24)9-15(20(23)26)21(25)27/h3-6,9,12-13,18H,2,7-8,10-11H2,1H3,(H2,23,26)/t12-,13+,18+,22-/m1/s1
InChI KeyCDEKPRALPONZLA-VXRMTAITSA-N
Experimental Spectra
Spectrum TypeDescriptionDepositor EmailDepositor OrganizationDepositorDeposition DateView
1D NMR13C NMR Spectrum (1D, 50 MHz, Chloroform-d, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 150 MHz, Chloroform-d, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 250 MHz, Chloroform-d, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 175 MHz, Chloroform-d, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 75 MHz, Chloroform-d, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 100 MHz, Chloroform-d, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 225 MHz, Chloroform-d, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 200 MHz, Chloroform-d, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 125 MHz, Chloroform-d, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 25 MHz, Chloroform-d, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 300 MHz, Chloroform-d, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 900 MHz, Chloroform-d, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 700 MHz, Chloroform-d, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 400 MHz, Chloroform-d, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 100 MHz, Chloroform-d, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 500 MHz, Chloroform-d, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 1000 MHz, Chloroform-d, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 800 MHz, Chloroform-d, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 200 MHz, Chloroform-d, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, Chloroform-d, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
Predicted Spectra
Not Available
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Leuconotis sp.Plant
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
  • Quinoline-3-carboxamide
  • Quinolone
  • Indolizidine
  • Pyridine carboxylic acid or derivatives
  • Pyridinone
  • Aralkylamine
  • Piperidine
  • Pyridine
  • Benzenoid
  • N-alkylpyrrolidine
  • Heteroaromatic compound
  • Pyrrolidine
  • Vinylogous amide
  • Amino acid or derivatives
  • Primary carboxylic acid amide
  • Lactam
  • Carboxamide group
  • Tertiary amine
  • Tertiary aliphatic amine
  • Azacycle
  • Carboxylic acid derivative
  • Amine
  • Hydrocarbon derivative
  • Organic oxide
  • Organooxygen compound
  • Organonitrogen compound
  • Organic oxygen compound
  • Organic nitrogen 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
logP2.35ALOGPS
logP1.16ChemAxon
logS-3.4ALOGPS
pKa (Strongest Acidic)15.76ChemAxon
pKa (Strongest Basic)10.17ChemAxon
Physiological Charge1ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area66.64 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity104.35 m³·mol⁻¹ChemAxon
Polarizability39.52 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 IDC00047959
Chemspider ID24676874
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound44626771
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. Feng T, Cai XH, Liu YP, Li Y, Wang YY, Luo XD: Melodinines A-G, monoterpenoid indole alkaloids from Melodinus henryi. J Nat Prod. 2010 Jan;73(1):22-6. doi: 10.1021/np900595v. [PubMed:20041704 ]
  2. Sirasani G, Andrade RB: Total synthesis of (-)-leuconicine A and B. Org Lett. 2011 Sep 2;13(17):4736-7. doi: 10.1021/ol202056w. Epub 2011 Aug 3. [PubMed:21812452 ]