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Record Information
Version2.0
Created at2022-09-07 04:46:56 UTC
Updated at2022-09-07 04:46:56 UTC
NP-MRD IDNP0244081
Secondary Accession NumbersNone
Natural Product Identification
Common Name(1s,2r,6r,7r,8s,9s,12s)-6-isopropyl-9-methyl-3,13-dimethylidene-15-oxatricyclo[6.6.1.0²,⁷]pentadecane-9,12-diol
DescriptionCladiellisin belongs to the class of organic compounds known as eunicellane and asbestinane diterpenoids. These are diterpenoids with a structure based on either the eunicellane (5,14-cyclocembrane) or the asbestinane skeleton. (1s,2r,6r,7r,8s,9s,12s)-6-isopropyl-9-methyl-3,13-dimethylidene-15-oxatricyclo[6.6.1.0²,⁷]pentadecane-9,12-diol is found in Cladiella pachyclados and Virgularia juncea. (1s,2r,6r,7r,8s,9s,12s)-6-isopropyl-9-methyl-3,13-dimethylidene-15-oxatricyclo[6.6.1.0²,⁷]pentadecane-9,12-diol was first documented in 2009 (PMID: 19534538). Based on a literature review a small amount of articles have been published on cladiellisin (PMID: 20420415) (PMID: 21334794).
Structure
Thumb
SynonymsNot Available
Chemical FormulaC20H32O3
Average Mass320.4730 Da
Monoisotopic Mass320.23514 Da
IUPAC Name(1S,2R,6R,7R,8S,9S,12S)-9-methyl-3,13-dimethylidene-6-(propan-2-yl)-15-oxatricyclo[6.6.1.0^{2,7}]pentadecane-9,12-diol
Traditional Name(1S,2R,6R,7R,8S,9S,12S)-6-isopropyl-9-methyl-3,13-dimethylidene-15-oxatricyclo[6.6.1.0^{2,7}]pentadecane-9,12-diol
CAS Registry NumberNot Available
SMILES
CC(C)[C@H]1CCC(=C)[C@@H]2[C@@H]3CC(=C)[C@@H](O)CC[C@](C)(O)[C@@H](O3)[C@H]12
InChI Identifier
InChI=1S/C20H32O3/c1-11(2)14-7-6-12(3)17-16-10-13(4)15(21)8-9-20(5,22)19(23-16)18(14)17/h11,14-19,21-22H,3-4,6-10H2,1-2,5H3/t14-,15+,16+,17-,18-,19+,20+/m1/s1
InChI KeyKIZAKRQUJAYYGA-SCDLFQHWSA-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
Cladiella pachycladosLOTUS Database
Virgularia junceaLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as eunicellane and asbestinane diterpenoids. These are diterpenoids with a structure based on either the eunicellane (5,14-cyclocembrane) or the asbestinane skeleton.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassPrenol lipids
Sub ClassDiterpenoids
Direct ParentEunicellane and asbestinane diterpenoids
Alternative Parents
Substituents
  • Cladiellane diterpenoid
  • Eunicellane-type diterpenoid
  • Tertiary alcohol
  • Oxolane
  • Secondary alcohol
  • Oxacycle
  • Organoheterocyclic compound
  • Ether
  • Dialkyl ether
  • Organic oxygen compound
  • Hydrocarbon derivative
  • Organooxygen compound
  • Alcohol
  • Aliphatic heteropolycyclic compound
Molecular FrameworkAliphatic 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
logP2.86ChemAxon
pKa (Strongest Acidic)13.94ChemAxon
pKa (Strongest Basic)-3ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area49.69 ŲChemAxon
Rotatable Bond Count1ChemAxon
Refractivity92.05 m³·mol⁻¹ChemAxon
Polarizability36.44 ųChemAxon
Number of Rings3ChemAxon
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 IDC00045780
Chemspider ID23340079
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound44567169
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. Hassan HM, Khanfar MA, Elnagar AY, Mohammed R, Shaala LA, Youssef DT, Hifnawy MS, El Sayed KA: Pachycladins A-E, prostate cancer invasion and migration inhibitory Eunicellin-based diterpenoids from the red sea soft coral Cladiella pachyclados. J Nat Prod. 2010 May 28;73(5):848-53. doi: 10.1021/np900787p. [PubMed:20420415 ]
  2. Hassan HM, Elnagar AY, Khanfar MA, Sallam AA, Mohammed R, Shaala LA, Youssef DT, Hifnawy MS, El Sayed KA: Design of semisynthetic analogues and 3D-QSAR study of eunicellin-based diterpenoids as prostate cancer migration and invasion inhibitors. Eur J Med Chem. 2011 Apr;46(4):1122-30. doi: 10.1016/j.ejmech.2011.01.028. Epub 2011 Jan 28. [PubMed:21334794 ]
  3. Corminboeuf O, Overman LE, Pennington LD: A unified strategy for enantioselective total synthesis of cladiellin and briarellin diterpenes: total synthesis of briarellins E and F and the putative structure of alcyonin and revision of its structure assignment. J Org Chem. 2009 Aug 7;74(15):5458-70. doi: 10.1021/jo9010156. [PubMed:19534538 ]
  4. LOTUS database [Link]