Np mrd loader

Record Information
Version2.0
Created at2022-09-02 05:38:17 UTC
Updated at2022-09-02 05:38:18 UTC
NP-MRD IDNP0149709
Secondary Accession NumbersNone
Natural Product Identification
Common Name(1s,4s,6r,7s)-7-[(1e)-2-[(1r,6s,7s,8s)-8-[(1r,2e)-1-hydroxy-2-methylbut-2-en-1-yl]-2,4,6,8-tetramethylbicyclo[4.2.0]octa-2,4-dien-7-yl]prop-1-en-1-yl]-4,6,7-trimethyl-2-oxabicyclo[2.2.1]heptane-3,5-dione
DescriptionShimalactone B belongs to the class of organic compounds known as sesterterpenoids. These are terpenes composed of five consecutive isoprene units. (1s,4s,6r,7s)-7-[(1e)-2-[(1r,6s,7s,8s)-8-[(1r,2e)-1-hydroxy-2-methylbut-2-en-1-yl]-2,4,6,8-tetramethylbicyclo[4.2.0]octa-2,4-dien-7-yl]prop-1-en-1-yl]-4,6,7-trimethyl-2-oxabicyclo[2.2.1]heptane-3,5-dione is found in Aspergillus stellatus. (1s,4s,6r,7s)-7-[(1e)-2-[(1r,6s,7s,8s)-8-[(1r,2e)-1-hydroxy-2-methylbut-2-en-1-yl]-2,4,6,8-tetramethylbicyclo[4.2.0]octa-2,4-dien-7-yl]prop-1-en-1-yl]-4,6,7-trimethyl-2-oxabicyclo[2.2.1]heptane-3,5-dione was first documented in 2020 (PMID: 32129542). Based on a literature review very few articles have been published on Shimalactone B.
Structure
Thumb
SynonymsNot Available
Chemical FormulaC29H40O4
Average Mass452.6350 Da
Monoisotopic Mass452.29266 Da
IUPAC Name(1S,4S,6R,7S)-7-[(1E)-2-[(1R,6S,7S,8S)-8-[(1R,2E)-1-hydroxy-2-methylbut-2-en-1-yl]-2,4,6,8-tetramethylbicyclo[4.2.0]octa-2,4-dien-7-yl]prop-1-en-1-yl]-4,6,7-trimethyl-2-oxabicyclo[2.2.1]heptane-3,5-dione
Traditional Name(1S,4S,6R,7S)-7-[(1E)-2-[(1R,6S,7S,8S)-8-[(1R,2E)-1-hydroxy-2-methylbut-2-en-1-yl]-2,4,6,8-tetramethylbicyclo[4.2.0]octa-2,4-dien-7-yl]prop-1-en-1-yl]-4,6,7-trimethyl-2-oxabicyclo[2.2.1]heptane-3,5-dione
CAS Registry NumberNot Available
SMILES
C\C=C(/C)[C@@H](O)[C@]1(C)[C@@H](\C(C)=C\[C@]2(C)[C@H]3OC(=O)[C@]2(C)C(=O)[C@@H]3C)[C@@]2(C)C=C(C)C=C(C)[C@@H]12
InChI Identifier
InChI=1S/C29H40O4/c1-11-16(3)22(30)28(9)20-17(4)12-15(2)13-26(20,7)21(28)18(5)14-27(8)24-19(6)23(31)29(27,10)25(32)33-24/h11-14,19-22,24,30H,1-10H3/b16-11+,18-14+/t19-,20+,21-,22+,24-,26-,27+,28-,29-/m0/s1
InChI KeyBNFUGVFXZSYVMT-SXXAEEKTSA-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
Aspergillus stellatusLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as sesterterpenoids. These are terpenes composed of five consecutive isoprene units.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassPrenol lipids
Sub ClassSesterterpenoids
Direct ParentSesterterpenoids
Alternative Parents
Substituents
  • Sesterterpenoid
  • Delta valerolactone
  • Delta_valerolactone
  • Gamma butyrolactone
  • Oxane
  • Oxolane
  • Carboxylic acid ester
  • Ketone
  • Lactone
  • Secondary alcohol
  • Monocarboxylic acid or derivatives
  • Oxacycle
  • Organoheterocyclic compound
  • Carboxylic acid derivative
  • Carbonyl group
  • Hydrocarbon derivative
  • Alcohol
  • Organic oxide
  • Organooxygen compound
  • Organic oxygen compound
  • 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
logP6.29ALOGPS
logP5.33ChemAxon
logS-5.3ALOGPS
pKa (Strongest Acidic)16.73ChemAxon
pKa (Strongest Basic)-0.51ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area63.6 ŲChemAxon
Rotatable Bond Count4ChemAxon
Refractivity133.81 m³·mol⁻¹ChemAxon
Polarizability51.27 ųChemAxon
Number of Rings4ChemAxon
BioavailabilityYesChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID9822866
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound15976830
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. Fujii I, Hashimoto M, Konishi K, Unezawa A, Sakuraba H, Suzuki K, Tsushima H, Iwasaki M, Yoshida S, Kudo A, Fujita R, Hichiwa A, Saito K, Asano T, Ishikawa J, Wakana D, Goda Y, Watanabe A, Watanabe M, Masumoto Y, Kanazawa J, Sato H, Uchiyama M: Shimalactone Biosynthesis Involves Spontaneous Double Bicyclo-Ring Formation with 8pi-6pi Electrocyclization. Angew Chem Int Ed Engl. 2020 May 25;59(22):8464-8470. doi: 10.1002/anie.202001024. Epub 2020 Mar 20. [PubMed:32129542 ]
  2. LOTUS database [Link]