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Record Information
Version2.0
Created at2022-09-05 23:12:39 UTC
Updated at2022-09-05 23:12:39 UTC
NP-MRD IDNP0221588
Secondary Accession NumbersNone
Natural Product Identification
Common Name(2r,3s,4as,6r,10as)-3-bromo-6-(3-bromopropa-1,2-dien-1-yl)-2-ethyl-2h,3h,4h,4ah,6h,7h,10h,10ah-pyrano[3,2-b]oxocine
DescriptionMicrocladallene belongs to the class of organic compounds known as oxocins. Oxocins are compounds containing an oxocin ring, which is a eight-member unsaturated aromatic ring containing one oxygen atom and seven carbon atoms. (2r,3s,4as,6r,10as)-3-bromo-6-(3-bromopropa-1,2-dien-1-yl)-2-ethyl-2h,3h,4h,4ah,6h,7h,10h,10ah-pyrano[3,2-b]oxocine is found in Laurencia dendroidea. (2r,3s,4as,6r,10as)-3-bromo-6-(3-bromopropa-1,2-dien-1-yl)-2-ethyl-2h,3h,4h,4ah,6h,7h,10h,10ah-pyrano[3,2-b]oxocine was first documented in 2007 (PMID: 17492815). Based on a literature review a small amount of articles have been published on Microcladallene (PMID: 29561818) (PMID: 26376617).
Structure
Thumb
Synonyms
ValueSource
Microcladallene aMeSH
Chemical FormulaC15H20Br2O2
Average Mass392.1310 Da
Monoisotopic Mass389.98301 Da
IUPAC Name(2R,3S,4aS,6R,10aS)-3-bromo-6-(3-bromopropa-1,2-dien-1-yl)-2-ethyl-2H,3H,4H,4aH,6H,7H,10H,10aH-pyrano[3,2-b]oxocine
Traditional Name(2R,3S,4aS,6R,10aS)-3-bromo-6-(3-bromopropa-1,2-dien-1-yl)-2-ethyl-2H,3H,4H,4aH,6H,7H,10H,10aH-pyrano[3,2-b]oxocine
CAS Registry NumberNot Available
SMILES
CC[C@H]1O[C@H]2C\C=C/C[C@@H](O[C@H]2C[C@@H]1Br)C=C=CBr
InChI Identifier
InChI=1S/C15H20Br2O2/c1-2-13-12(17)10-15-14(19-13)8-4-3-6-11(18-15)7-5-9-16/h3-4,7,9,11-15H,2,6,8,10H2,1H3/b4-3-/t5?,11-,12+,13-,14+,15+/m1/s1
InChI KeyIYISXRFGBKUBQG-OUMVNGFHSA-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 oxocins. Oxocins are compounds containing an oxocin ring, which is a eight-member unsaturated aromatic ring containing one oxygen atom and seven carbon atoms.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassOxocins
Sub ClassNot Available
Direct ParentOxocins
Alternative Parents
Substituents
  • Oxocin
  • Oxane
  • Oxacycle
  • Vinyl halide
  • Vinyl bromide
  • Ether
  • Dialkyl ether
  • Organic oxygen compound
  • Hydrocarbon derivative
  • Organooxygen compound
  • Organobromide
  • Organohalogen compound
  • Alkyl halide
  • Alkyl bromide
  • 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
logP4.38ChemAxon
pKa (Strongest Basic)-3.9ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area18.46 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity85.83 m³·mol⁻¹ChemAxon
Polarizability33.34 ųChemAxon
Number of Rings2ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDC00046144
Chemspider ID10197074
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound12049873
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. Esselin H, Tomi F, Bighelli A, Sutour S: New Metabolites Isolated from a Laurencia obtusa Population Collected in Corsica. Molecules. 2018 Mar 21;23(4). pii: molecules23040720. doi: 10.3390/molecules23040720. [PubMed:29561818 ]
  2. Sohn TI, Kim D, Paton RS: Substrate-Controlled Asymmetric Total Syntheses of Microcladallenes A, B, and C Based on the Proposed Structures. Chemistry. 2015 Nov 2;21(45):15988-97. doi: 10.1002/chem.201502592. Epub 2015 Sep 17. [PubMed:26376617 ]
  3. Park J, Kim B, Kim H, Kim S, Kim D: Substrate-controlled asymmetric total synthesis of (+)-microcladallene B with a bromination strategy based on a nucleophile-assisting leaving group. Angew Chem Int Ed Engl. 2007;46(25):4726-8. doi: 10.1002/anie.200700854. [PubMed:17492815 ]
  4. LOTUS database [Link]