Np mrd loader

Record Information
Version2.0
Created at2022-09-05 19:31:56 UTC
Updated at2022-09-05 19:31:57 UTC
NP-MRD IDNP0218760
Secondary Accession NumbersNone
Natural Product Identification
Common Name(2s)-2,5-dihydroxy-8,8-dimethyl-10-(3-methylbut-2-en-1-yl)-2h,3h-pyrano[3,2-g]chromen-4-one
DescriptionEriosematin E belongs to the class of organic compounds known as pyranochromenes. These are organic heterocyclic compounds containing a pyran ring fused to a chromene (1-benzopyran) moiety. (2s)-2,5-dihydroxy-8,8-dimethyl-10-(3-methylbut-2-en-1-yl)-2h,3h-pyrano[3,2-g]chromen-4-one was first documented in 2017 (PMID: 28160852). Based on a literature review a small amount of articles have been published on Eriosematin E (PMID: 33086104) (PMID: 30807750).
Structure
Thumb
SynonymsNot Available
Chemical FormulaC19H22O5
Average Mass330.3800 Da
Monoisotopic Mass330.14672 Da
IUPAC Name(2S)-2,5-dihydroxy-8,8-dimethyl-10-(3-methylbut-2-en-1-yl)-2H,3H,4H,8H-pyrano[3,2-g]chromen-4-one
Traditional Name(2S)-2,5-dihydroxy-8,8-dimethyl-10-(3-methylbut-2-en-1-yl)-2H,3H-pyrano[3,2-g]chromen-4-one
CAS Registry NumberNot Available
SMILES
CC(C)=CCC1=C2OC(C)(C)C=CC2=C(O)C2=C1O[C@H](O)CC2=O
InChI Identifier
InChI=1S/C19H22O5/c1-10(2)5-6-12-17-11(7-8-19(3,4)24-17)16(22)15-13(20)9-14(21)23-18(12)15/h5,7-8,14,21-22H,6,9H2,1-4H3/t14-/m0/s1
InChI KeyCDFMHPFQZKLTFQ-AWEZNQCLSA-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 OriginNot Available
Chemical Taxonomy
Description Belongs to the class of organic compounds known as pyranochromenes. These are organic heterocyclic compounds containing a pyran ring fused to a chromene (1-benzopyran) moiety.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassBenzopyrans
Sub Class1-benzopyrans
Direct ParentPyranochromenes
Alternative Parents
Substituents
  • Pyranochromene
  • 2,2-dimethyl-1-benzopyran
  • Chromone
  • Aryl alkyl ketone
  • Aryl ketone
  • Alkyl aryl ether
  • Phenol
  • Benzenoid
  • Vinylogous acid
  • Ketone
  • Hemiacetal
  • Oxacycle
  • Ether
  • Hydrocarbon derivative
  • Organooxygen compound
  • Organic oxide
  • Organic oxygen compound
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic 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
logP3.92ChemAxon
pKa (Strongest Acidic)8.53ChemAxon
pKa (Strongest Basic)-4.1ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area75.99 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity92.71 m³·mol⁻¹ChemAxon
Polarizability35.67 ųChemAxon
Number of Rings3ChemAxon
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 IDNot Available
Chemspider ID9005573
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound10830273
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. Parmar KM, Sinha SK, Prasad RS, Jogi MS, Laloo D, Dhobi M, Gurav SS, Prasad SK: Identifying the mechanism of eriosematin E from Eriosema chinense Vogel. for its antidiarrhoeal potential against Shigella flexneri-induced diarrhoea using in vitro, in vivo and in silico models. Microb Pathog. 2020 Dec;149:104582. doi: 10.1016/j.micpath.2020.104582. Epub 2020 Oct 18. [PubMed:33086104 ]
  2. Parmar KM, Bhagwat DS, Sinha SK, Katare NT, Prasad SK: The potency of eriosematin E from Eriosema chinense Vogel. against enteropathogenic Escherichia coli induced diarrhoea using preclinical and molecular docking studies. Acta Trop. 2019 May;193:84-91. doi: 10.1016/j.actatropica.2019.02.025. Epub 2019 Feb 23. [PubMed:30807750 ]
  3. Prasad SK, Parmar KM, Danta CC, Laloo D, Hemalatha S: Antidiarrhoeal activity of eriosematin E isolated from the roots of Eriosema chinense Vogel. Phytomedicine. 2017 Jan 15;24:127-133. doi: 10.1016/j.phymed.2016.11.022. Epub 2016 Dec 1. [PubMed:28160852 ]
  4. LOTUS database [Link]