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Record Information
Version2.0
Created at2022-09-05 17:11:52 UTC
Updated at2022-09-05 17:11:53 UTC
NP-MRD IDNP0217008
Secondary Accession NumbersNone
Natural Product Identification
Common Name(2ar,3s,4ar,5r,6r,8r,8as)-3-bromo-6-methoxy-2a,4a,5,8-tetramethyl-hexahydro-1h-cyclobuta[d]inden-7-one
Description(2AR,8aS)-2aalpha,4abeta,5beta,8alpha-Tetramethyl-3beta-bromo-6beta-methoxydecahydrocyclobuta[c]indene-7-one belongs to the class of organic compounds known as cyclic ketones. These are organic compounds containing a ketone that is conjugated to a cyclic moiety. (2ar,3s,4ar,5r,6r,8r,8as)-3-bromo-6-methoxy-2a,4a,5,8-tetramethyl-hexahydro-1h-cyclobuta[d]inden-7-one is found in Laurencia dendroidea. Based on a literature review very few articles have been published on (2aR,8aS)-2aalpha,4abeta,5beta,8alpha-Tetramethyl-3beta-bromo-6beta-methoxydecahydrocyclobuta[c]indene-7-one.
Structure
Thumb
Synonyms
ValueSource
(2AR,8as)-2aalpha,4abeta,5b,8a-tetramethyl-3b-bromo-6b-methoxydecahydrocyclobuta[c]indene-7-oneGenerator
(2AR,8as)-2aalpha,4abeta,5β,8α-tetramethyl-3β-bromo-6β-methoxydecahydrocyclobuta[c]indene-7-oneGenerator
Chemical FormulaC16H25BrO2
Average Mass329.2780 Da
Monoisotopic Mass328.10379 Da
IUPAC Name(3S,4aR,5R,6R,8R,8aS,8bR)-3-bromo-6-methoxy-4a,5,8,8b-tetramethyl-decahydrocyclobuta[d]inden-7-one
Traditional Name(3S,4aR,5R,6R,8R,8aS,8bR)-3-bromo-6-methoxy-4a,5,8,8b-tetramethyl-hexahydro-1H-cyclobuta[d]inden-7-one
CAS Registry NumberNot Available
SMILES
CO[C@@H]1[C@H](C)[C@@]2(C)C[C@H](Br)[C@]3(C)CC[C@]23[C@@H](C)C1=O
InChI Identifier
InChI=1S/C16H25BrO2/c1-9-12(18)13(19-5)10(2)15(4)8-11(17)14(3)6-7-16(9,14)15/h9-11,13H,6-8H2,1-5H3/t9-,10-,11-,13+,14-,15+,16+/m0/s1
InChI KeyNMUUELQQXZGRRS-IHVCJRTJSA-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
Laurencia dendroideaLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as cyclic ketones. These are organic compounds containing a ketone that is conjugated to a cyclic moiety.
KingdomOrganic compounds
Super ClassOrganic oxygen compounds
ClassOrganooxygen compounds
Sub ClassCarbonyl compounds
Direct ParentCyclic ketones
Alternative Parents
Substituents
  • Cyclic ketone
  • Ether
  • Dialkyl ether
  • Organic oxide
  • Hydrocarbon derivative
  • Organobromide
  • Organohalogen compound
  • Alkyl halide
  • Alkyl bromide
  • Aliphatic homopolycyclic compound
Molecular FrameworkAliphatic homopolycyclic 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
logP3.76ChemAxon
pKa (Strongest Acidic)19.47ChemAxon
pKa (Strongest Basic)-4.2ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area26.3 ŲChemAxon
Rotatable Bond Count1ChemAxon
Refractivity79.15 m³·mol⁻¹ChemAxon
Polarizability32.3 ųChemAxon
Number of Rings3ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID9111613
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound10936377
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. LOTUS database [Link]