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Record Information
Version2.0
Created at2022-09-12 13:34:43 UTC
Updated at2022-09-12 13:34:44 UTC
NP-MRD IDNP0329306
Secondary Accession NumbersNone
Natural Product Identification
Common Name(6e)-5-hydroxy-6-[hydroxy(phenyl)methylidene]-4-{[(1r,2s,5s)-2-hydroxy-2-methyl-5-(prop-1-en-2-yl)cyclopentyl]methyl}-2,2-bis(3-methylbut-2-en-1-yl)cyclohex-4-ene-1,3-dione
DescriptionHypercalin B belongs to the class of organic compounds known as aromatic monoterpenoids. These are monoterpenoids containing at least one aromatic ring. (6e)-5-hydroxy-6-[hydroxy(phenyl)methylidene]-4-{[(1r,2s,5s)-2-hydroxy-2-methyl-5-(prop-1-en-2-yl)cyclopentyl]methyl}-2,2-bis(3-methylbut-2-en-1-yl)cyclohex-4-ene-1,3-dione is found in Hypericum ascyron and Hypericum calycinum. (6e)-5-hydroxy-6-[hydroxy(phenyl)methylidene]-4-{[(1r,2s,5s)-2-hydroxy-2-methyl-5-(prop-1-en-2-yl)cyclopentyl]methyl}-2,2-bis(3-methylbut-2-en-1-yl)cyclohex-4-ene-1,3-dione was first documented in 2012 (PMID: 22079533). Based on a literature review a small amount of articles have been published on Hypercalin B (PMID: 30578929) (PMID: 30080367).
Structure
Thumb
SynonymsNot Available
Chemical FormulaC33H42O5
Average Mass518.6940 Da
Monoisotopic Mass518.30322 Da
IUPAC NameNot Available
Traditional NameNot Available
CAS Registry NumberNot Available
SMILES
CC(C)=CCC1(CC=C(C)C)C(=O)C(C[C@@H]2[C@H](CC[C@]2(C)O)C(C)=C)=C(O)\C(=C(/O)C2=CC=CC=C2)C1=O
InChI Identifier
InChI=1S/C33H42O5/c1-20(2)13-17-33(18-14-21(3)4)30(36)25(19-26-24(22(5)6)15-16-32(26,7)38)29(35)27(31(33)37)28(34)23-11-9-8-10-12-23/h8-14,24,26,34-35,38H,5,15-19H2,1-4,6-7H3/b28-27+/t24-,26-,32+/m1/s1
InChI KeyXMVYTWVWYJLUHK-LHHMKPCHSA-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
Hypericum ascyronLOTUS Database
Hypericum calycinumLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as aromatic monoterpenoids. These are monoterpenoids containing at least one aromatic ring.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassPrenol lipids
Sub ClassMonoterpenoids
Direct ParentAromatic monoterpenoids
Alternative Parents
Substituents
  • Aromatic monoterpenoid
  • Monocyclic monoterpenoid
  • M-benzoquinone
  • Quinone
  • Cyclohexenone
  • Monocyclic benzene moiety
  • Cyclopentanol
  • Benzenoid
  • Vinylogous acid
  • Cyclic alcohol
  • Tertiary alcohol
  • Ketone
  • Cyclic ketone
  • Enol
  • Organooxygen compound
  • Hydrocarbon derivative
  • Organic oxide
  • Carbonyl group
  • Alcohol
  • Organic oxygen compound
  • Aromatic homomonocyclic compound
Molecular FrameworkAromatic homomonocyclic 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
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDC00002997
Chemspider ID4444886
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound5281562
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. Osman K, Evangelopoulos D, Basavannacharya C, Gupta A, McHugh TD, Bhakta S, Gibbons S: An antibacterial from Hypericum acmosepalum inhibits ATP-dependent MurE ligase from Mycobacterium tuberculosis. Int J Antimicrob Agents. 2012 Feb;39(2):124-9. doi: 10.1016/j.ijantimicag.2011.09.018. Epub 2011 Nov 10. [PubMed:22079533 ]
  2. Li YR, Xu WJ, Wei SS, Lu WJ, Luo J, Kong LY: Hyperbeanols F-Q, diverse monoterpenoid polyprenylated acylphloroglucinols from the flowers of Hypericum beanii. Phytochemistry. 2019 Mar;159:56-64. doi: 10.1016/j.phytochem.2018.12.005. Epub 2018 Dec 20. [PubMed:30578929 ]
  3. Xu FH, Ding YX, Wang Q: [Chemical Constituents of Ethyl Acetate Fraction from Hypericum ascyron]. Zhong Yao Cai. 2016 Feb;39(2):322-5. [PubMed:30080367 ]
  4. LOTUS database [Link]