Np mrd loader

Record Information
Version2.0
Created at2022-09-10 17:20:04 UTC
Updated at2022-09-10 17:20:04 UTC
NP-MRD IDNP0303185
Secondary Accession NumbersNone
Natural Product Identification
Common Name7'-ethylidene-5'-methyl-11'-oxa-5'-azaspiro[indole-3,2'-tricyclo[6.3.1.0⁴,⁹]dodecan]-2-ol
Description7'-Ethylidene-5'-methyl-11'-oxa-5'-azaspiro[indole-3,2'-tricyclo[6.3.1.0⁴,⁹]Dodecane]-2-ol belongs to the class of organic compounds known as gelsemium alkaloids. These are alkaloids with a structure that is based on the tetracyclic gelsemium skeleton. These alkaloids contain an oxindole function and a cage-like, hydroaromatic residue which is believed to arise from an intermediate related to anhydrovobasinediol by formation of a 6,20 bond and rearrangement to an oxindole. The major alkaloids in this group are related to Gelsemine; however, a smaller group, characterized by Gelsedine, lack the 6,20 bond, and have also lost C-21. 7'-ethylidene-5'-methyl-11'-oxa-5'-azaspiro[indole-3,2'-tricyclo[6.3.1.0⁴,⁹]dodecan]-2-ol is found in Gelsemium elegans. 7'-Ethylidene-5'-methyl-11'-oxa-5'-azaspiro[indole-3,2'-tricyclo[6.3.1.0⁴,⁹]Dodecane]-2-ol is a very strong basic compound (based on its pKa).
Structure
Thumb
SynonymsNot Available
Chemical FormulaC20H24N2O2
Average Mass324.4240 Da
Monoisotopic Mass324.18378 Da
IUPAC Name7'-ethylidene-5'-methyl-1,2-dihydro-11'-oxa-5'-azaspiro[indole-3,2'-tricyclo[6.3.1.0⁴,⁹]dodecane]-2-one
Traditional Name7'-ethylidene-5'-methyl-1H-11'-oxa-5'-azaspiro[indole-3,2'-tricyclo[6.3.1.0⁴,⁹]dodecane]-2-one
CAS Registry NumberNot Available
SMILES
CC=C1CN(C)C2CC3(C4CC1C2CO4)C(=O)NC1=CC=CC=C31
InChI Identifier
InChI=1S/C20H24N2O2/c1-3-12-10-22(2)17-9-20(18-8-13(12)14(17)11-24-18)15-6-4-5-7-16(15)21-19(20)23/h3-7,13-14,17-18H,8-11H2,1-2H3,(H,21,23)
InChI KeyIXIZTCDEVAKIBV-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
Gelsemium elegansLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as gelsemium alkaloids. These are alkaloids with a structure that is based on the tetracyclic gelsemium skeleton. These alkaloids contain an oxindole function and a cage-like, hydroaromatic residue which is believed to arise from an intermediate related to anhydrovobasinediol by formation of a 6,20 bond and rearrangement to an oxindole. The major alkaloids in this group are related to Gelsemine; however, a smaller group, characterized by Gelsedine, lack the 6,20 bond, and have also lost C-21.
KingdomOrganic compounds
Super ClassAlkaloids and derivatives
ClassGelsemium alkaloids
Sub ClassNot Available
Direct ParentGelsemium alkaloids
Alternative Parents
Substituents
  • Gelsemium skeleton
  • Indole or derivatives
  • Dihydroindole
  • Oxepane
  • Aralkylamine
  • Oxane
  • Piperidine
  • Benzenoid
  • Carboxamide group
  • Lactam
  • Amino acid or derivatives
  • Tertiary aliphatic amine
  • Tertiary amine
  • Secondary carboxylic acid amide
  • Oxacycle
  • Azacycle
  • Organoheterocyclic compound
  • Carboxylic acid derivative
  • Dialkyl ether
  • Ether
  • Organic oxygen compound
  • Organic nitrogen compound
  • Carbonyl group
  • Hydrocarbon derivative
  • Organic oxide
  • Organonitrogen compound
  • Organooxygen compound
  • Amine
  • Organopnictogen 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
logP2.65ALOGPS
logP2ChemAxon
logS-3.2ALOGPS
pKa (Strongest Acidic)13.12ChemAxon
pKa (Strongest Basic)9.36ChemAxon
Physiological Charge1ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area41.57 ŲChemAxon
Rotatable Bond Count0ChemAxon
Refractivity95.63 m³·mol⁻¹ChemAxon
Polarizability35.94 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 Compound78384796
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. LOTUS database [Link]