Np mrd loader

Record Information
Version2.0
Created at2022-09-02 12:18:26 UTC
Updated at2022-09-02 12:18:26 UTC
NP-MRD IDNP0155277
Secondary Accession NumbersNone
Natural Product Identification
Common Name(3as,4r,7ar)-4-hydroxy-5-[(2s)-5-hydroxypentan-2-yl]-6-methyl-3-methylidene-3a,4,7,7a-tetrahydro-1-benzofuran-2-one
DescriptionBritannilactone belongs to the class of organic compounds known as terpene lactones. These are prenol lipids containing a lactone ring. (3as,4r,7ar)-4-hydroxy-5-[(2s)-5-hydroxypentan-2-yl]-6-methyl-3-methylidene-3a,4,7,7a-tetrahydro-1-benzofuran-2-one is found in Pentanema britannicum. (3as,4r,7ar)-4-hydroxy-5-[(2s)-5-hydroxypentan-2-yl]-6-methyl-3-methylidene-3a,4,7,7a-tetrahydro-1-benzofuran-2-one was first documented in 2014 (PMID: 24754913). Based on a literature review a small amount of articles have been published on britannilactone (PMID: 26996005) (PMID: 35531725) (PMID: 27262408) (PMID: 24346861).
Structure
Thumb
SynonymsNot Available
Chemical FormulaC15H22O4
Average Mass266.3370 Da
Monoisotopic Mass266.15181 Da
IUPAC Name(3aS,4R,7aR)-4-hydroxy-5-[(2S)-5-hydroxypentan-2-yl]-6-methyl-3-methylidene-2,3,3a,4,7,7a-hexahydro-1-benzofuran-2-one
Traditional Name(3aS,4R,7aR)-4-hydroxy-5-[(2S)-5-hydroxypentan-2-yl]-6-methyl-3-methylidene-3a,4,7,7a-tetrahydro-1-benzofuran-2-one
CAS Registry NumberNot Available
SMILES
C[C@@H](CCCO)C1=C(C)C[C@H]2OC(=O)C(=C)[C@H]2[C@H]1O
InChI Identifier
InChI=1S/C15H22O4/c1-8(5-4-6-16)12-9(2)7-11-13(14(12)17)10(3)15(18)19-11/h8,11,13-14,16-17H,3-7H2,1-2H3/t8-,11+,13+,14-/m0/s1
InChI KeyASZIGQFYGXSPCO-RHBIEUIISA-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
Pentanema britannicumLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as terpene lactones. These are prenol lipids containing a lactone ring.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassPrenol lipids
Sub ClassTerpene lactones
Direct ParentTerpene lactones
Alternative Parents
Substituents
  • Terpene lactone
  • Sesquiterpenoid
  • Benzofuran
  • Gamma butyrolactone
  • Oxolane
  • Alpha,beta-unsaturated carboxylic ester
  • Enoate ester
  • Carboxylic acid ester
  • Lactone
  • Secondary alcohol
  • Monocarboxylic acid or derivatives
  • Carboxylic acid derivative
  • Oxacycle
  • Organoheterocyclic compound
  • Primary alcohol
  • Hydrocarbon derivative
  • Organooxygen compound
  • Organic oxide
  • Alcohol
  • Carbonyl group
  • 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
logP1.46ALOGPS
logP1.24ChemAxon
logS-2.2ALOGPS
pKa (Strongest Acidic)14.17ChemAxon
pKa (Strongest Basic)-2ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area66.76 ŲChemAxon
Rotatable Bond Count4ChemAxon
Refractivity72.28 m³·mol⁻¹ChemAxon
Polarizability28.6 ųChemAxon
Number of Rings2ChemAxon
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 IDC00041255
Chemspider ID24698708
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound44575246
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. Xiang P, Guo X, Han YY, Gao JM, Tang JJ: Cytotoxic and Pro-apoptotic Activities of Sesquiterpene Lactones from Inula britannica. Nat Prod Commun. 2016 Jan;11(1):7-10. [PubMed:26996005 ]
  2. Xie H, Lin L, Li HH, Mao J, Xu JG, Mao CQ, Li P, Shen-Tu YH, Lu TL: [Characteristic chromatogram and index components content of substance benchmark of Xuanfu Daizhe Decoction]. Zhongguo Zhong Yao Za Zhi. 2022 Apr;47(8):2090-2098. doi: 10.19540/j.cnki.cjcmm.20210604.301. [PubMed:35531725 ]
  3. Han YY, Tang JJ, Gao RF, Guo X, Lei M, Gao JM: A new semisynthetic 1-O-acetyl-6-O-lauroylbritannilactone induces apoptosis of human laryngocarcinoma cells through p53-dependent pathway. Toxicol In Vitro. 2016 Sep;35:112-20. doi: 10.1016/j.tiv.2016.05.019. Epub 2016 Jun 2. [PubMed:27262408 ]
  4. Seca AM, Grigore A, Pinto DC, Silva AM: The genus Inula and their metabolites: from ethnopharmacological to medicinal uses. J Ethnopharmacol. 2014 Jun 11;154(2):286-310. doi: 10.1016/j.jep.2014.04.010. Epub 2014 Apr 19. [PubMed:24754913 ]
  5. Choo SJ, Ryoo IJ, Kim KC, Na M, Jang JH, Ahn JS, Yoo ID: Hypo-pigmenting effect of sesquiterpenes from Inula britannica in B16 melanoma cells. Arch Pharm Res. 2014 May;37(5):567-74. doi: 10.1007/s12272-013-0302-4. Epub 2013 Dec 18. [PubMed:24346861 ]
  6. LOTUS database [Link]