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Record Information
Version2.0
Created at2022-04-27 23:21:19 UTC
Updated at2022-04-27 23:21:19 UTC
NP-MRD IDNP0052214
Secondary Accession NumbersNone
Natural Product Identification
Common NameToonacilin
DescriptionToonacilin belongs to the class of organic compounds known as limonoids. These are highly oxygenated, modified terpenoids with a prototypical structure either containing or derived from a precursor with a 4,4,8-trimethyl-17-furanylsteroid skeleton. All naturally occurring citrus limonoids contain a furan ring attached to the D-ring, at C-17, as well as oxygen containing functional groups at C-3, C-4, C-7, C-16 and C-17. Toonacilin is found in Toona ciliata . Toonacilin was first documented in 2015 (PMID: 26320684). Based on a literature review very few articles have been published on Toonacilin.
Structure
Thumb
SynonymsNot Available
Chemical FormulaC31H38O9
Average Mass554.6360 Da
Monoisotopic Mass554.25158 Da
IUPAC Namemethyl 2-[(1R,2S)-2-[(R,1bR,2R,3S,4R,5aS,5bR)-2,3-bis(acetyloxy)--(furan-3-yl)-1b-methyl-5-methylidene-octahydroindeno[1,7a-b]oxiren-4-yl]-2,6,6-trimethyl-5-oxocyclohex-3-en-1-yl]acetate
Traditional Namemethyl [(1R,2S)-2-[(R,1bR,2R,3S,4R,5aS,5bR)-2,3-bis(acetyloxy)--(furan-3-yl)-1b-methyl-5-methylidene-hexahydroindeno[1,7a-b]oxiren-4-yl]-2,6,6-trimethyl-5-oxocyclohex-3-en-1-yl]acetate
CAS Registry NumberNot Available
SMILES
COC(=O)C[C@H]1C(C)(C)C(=O)C=C[C@]1(C)[C@H]1[C@H](OC(C)=O)[C@H](OC(C)=O)[C@@]2(C)[C@@H](C[C@H]3O[C@@]23C1=C)C1=COC=C1
InChI Identifier
InChI=1S/C31H38O9/c1-16-25(29(6)11-9-22(34)28(4,5)21(29)14-24(35)36-8)26(38-17(2)32)27(39-18(3)33)30(7)20(19-10-12-37-15-19)13-23-31(16,30)40-23/h9-12,15,20-21,23,25-27H,1,13-14H2,2-8H3/t20-,21-,23+,25+,26-,27-,29-,30+,31+/m0/s1
InChI KeyRRBQYKQIAKFGIS-AMVRVENBSA-N
Experimental Spectra
Not Available
Predicted Spectra
Spectrum TypeDescriptionDepositor IDDepositor OrganizationDepositorDeposition DateView
1D NMR13C NMR Spectrum (1D, 25 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 100 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 252 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 1000 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 50 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 200 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 75 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 300 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 101 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 400 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 126 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 500 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 151 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 176 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 700 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 201 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 800 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 226 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 900 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Toona ciliataPlant
Chemical Taxonomy
Description Belongs to the class of organic compounds known as limonoids. These are highly oxygenated, modified terpenoids with a prototypical structure either containing or derived from a precursor with a 4,4,8-trimethyl-17-furanylsteroid skeleton. All naturally occurring citrus limonoids contain a furan ring attached to the D-ring, at C-17, as well as oxygen containing functional groups at C-3, C-4, C-7, C-16 and C-17.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassPrenol lipids
Sub ClassTriterpenoids
Direct ParentLimonoids
Alternative Parents
Substituents
  • Limonoid skeleton
  • Tricarboxylic acid or derivatives
  • Cyclohexenone
  • Oxane
  • Furan
  • Heteroaromatic compound
  • Methyl ester
  • Carboxylic acid ester
  • Ketone
  • Cyclic ketone
  • Carboxylic acid derivative
  • Dialkyl ether
  • Oxirane
  • Ether
  • Oxacycle
  • Organoheterocyclic compound
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Carbonyl group
  • Organooxygen compound
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External Descriptors
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
logP4.26ALOGPS
logP3.42ChemAxon
logS-4.6ALOGPS
pKa (Strongest Basic)-2.9ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area121.64 ŲChemAxon
Rotatable Bond Count9ChemAxon
Refractivity142.36 m³·mol⁻¹ChemAxon
Polarizability56.82 ųChemAxon
Number of Rings5ChemAxon
BioavailabilityYesChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleYesChemAxon
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDC00003733
Chemspider ID158137
KEGG Compound IDC08785
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound181814
PDB IDNot Available
ChEBI ID9632
Good Scents IDNot Available
References
General References
  1. Irungu BN, Adipo N, Orwa JA, Kimani F, Heydenreich M, Midiwo JO, Martin Bjoremark P, Hakansson M, Yenesew A, Erdelyi M: Antiplasmodial and cytotoxic activities of the constituents of Turraea robusta and Turraea nilotica. J Ethnopharmacol. 2015 Nov 4;174:419-25. doi: 10.1016/j.jep.2015.08.039. Epub 2015 Aug 28. [PubMed:26320684 ]