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Broussonol E

PubChem CID
10343070
Structure
Broussonol E_small.png
Broussonol E_3D_Structure.png
Molecular Formula
Synonyms
  • Broussonol E
  • Papyriflavonol A
  • CHEBI:66727
  • 363134-28-5
  • 2-[3,4-dihydroxy-5-(3-methylbut-2-enyl)phenyl]-3,5,7-trihydroxy-6-(3-methylbut-2-enyl)chromen-4-one
Molecular Weight
438.5 g/mol
Computed by PubChem 2.1 (PubChem release 2021.05.07)
Dates
  • Create:
    2006-10-25
  • Modify:
    2025-01-25
Description
Papyriflavonol A is a pentahydroxyflavone that is flavone substituted with hydroxy groups at positions 3, 5, 7, 3' and 4' and prenyl groups at positions 6 and 5'. Isolated from Broussonetia papyrifera, it exhibits inhibitory activity against phospholipase A2 and tyrosinase. It has a role as a metabolite, an EC 3.1.1.4 (phospholipase A2) inhibitor and an EC 1.14.18.1 (tyrosinase) inhibitor. It is a member of flavonols, a pentahydroxyflavone and a 3'-hydroxyflavonoid.
Broussonol E has been reported in Broussonetia papyrifera and Broussonetia kazinoki with data available.

1 Structures

1.1 2D Structure

Chemical Structure Depiction
Broussonol E.png

1.2 3D Conformer

2 Names and Identifiers

2.1 Computed Descriptors

2.1.1 IUPAC Name

2-[3,4-dihydroxy-5-(3-methylbut-2-enyl)phenyl]-3,5,7-trihydroxy-6-(3-methylbut-2-enyl)chromen-4-one
Computed by LexiChem 2.6.6 (PubChem release 2019.06.18)

2.1.2 InChI

InChI=1S/C25H26O7/c1-12(2)5-7-14-9-15(10-18(27)21(14)28)25-24(31)23(30)20-19(32-25)11-17(26)16(22(20)29)8-6-13(3)4/h5-6,9-11,26-29,31H,7-8H2,1-4H3
Computed by InChI 1.0.5 (PubChem release 2019.06.18)

2.1.3 InChIKey

NQBROFAEMRVICP-UHFFFAOYSA-N
Computed by InChI 1.0.5 (PubChem release 2019.06.18)

2.1.4 SMILES

CC(=CCC1=C(C(=CC(=C1)C2=C(C(=O)C3=C(O2)C=C(C(=C3O)CC=C(C)C)O)O)O)O)C
Computed by OEChem 2.3.0 (PubChem release 2024.12.12)

2.2 Molecular Formula

C25H26O7
Computed by PubChem 2.1 (PubChem release 2019.06.18)

2.3 Other Identifiers

2.3.1 ChEBI ID

2.3.2 ChEMBL ID

2.3.3 Lipid Maps ID (LM_ID)

2.3.4 Metabolomics Workbench ID

2.3.5 Nikkaji Number

2.3.6 Wikidata

2.4 Synonyms

2.4.1 MeSH Entry Terms

papyriflavonol A

2.4.2 Depositor-Supplied Synonyms

3 Chemical and Physical Properties

3.1 Computed Properties

Property Name
Molecular Weight
Property Value
438.5 g/mol
Reference
Computed by PubChem 2.1 (PubChem release 2021.05.07)
Property Name
XLogP3-AA
Property Value
6
Reference
Computed by XLogP3 3.0 (PubChem release 2019.06.18)
Property Name
Hydrogen Bond Donor Count
Property Value
5
Reference
Computed by Cactvs 3.4.6.11 (PubChem release 2019.06.18)
Property Name
Hydrogen Bond Acceptor Count
Property Value
7
Reference
Computed by Cactvs 3.4.6.11 (PubChem release 2019.06.18)
Property Name
Rotatable Bond Count
Property Value
5
Reference
Computed by Cactvs 3.4.6.11 (PubChem release 2019.06.18)
Property Name
Exact Mass
Property Value
438.16785316 Da
Reference
Computed by PubChem 2.1 (PubChem release 2021.05.07)
Property Name
Monoisotopic Mass
Property Value
438.16785316 Da
Reference
Computed by PubChem 2.1 (PubChem release 2021.05.07)
Property Name
Topological Polar Surface Area
Property Value
127 Ų
Reference
Computed by Cactvs 3.4.6.11 (PubChem release 2019.06.18)
Property Name
Heavy Atom Count
Property Value
32
Reference
Computed by PubChem
Property Name
Formal Charge
Property Value
0
Reference
Computed by PubChem
Property Name
Complexity
Property Value
790
Reference
Computed by Cactvs 3.4.6.11 (PubChem release 2019.06.18)
Property Name
Isotope Atom Count
Property Value
0
Reference
Computed by PubChem
Property Name
Defined Atom Stereocenter Count
Property Value
0
Reference
Computed by PubChem
Property Name
Undefined Atom Stereocenter Count
Property Value
0
Reference
Computed by PubChem
Property Name
Defined Bond Stereocenter Count
Property Value
0
Reference
Computed by PubChem
Property Name
Undefined Bond Stereocenter Count
Property Value
0
Reference
Computed by PubChem
Property Name
Covalently-Bonded Unit Count
Property Value
1
Reference
Computed by PubChem
Property Name
Compound Is Canonicalized
Property Value
Yes
Reference
Computed by PubChem (release 2019.01.04)

3.2 Chemical Classes

3.2.1 Lipids

Polyketides [PK] -> Flavonoids [PK12] -> Flavones and Flavonols [PK1211]

4 Spectral Information

4.1 1D NMR Spectra

4.1.1 13C NMR Spectra

1 of 2
Copyright
Copyright © 2016-2024 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved.
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2 of 2
Copyright
Copyright © 2016-2024 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved.
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4.2 Mass Spectrometry

4.2.1 GC-MS

Source of Spectrum
Hyung Won Ryu, et al. Food Chemistry, V.132, 2012, P.1244-1250
Copyright
Copyright © 2020-2024 John Wiley & Sons, Inc. All Rights Reserved.
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6 Chemical Vendors

7 Literature

7.1 Consolidated References

7.2 NLM Curated PubMed Citations

7.3 Springer Nature References

7.4 Chemical Co-Occurrences in Literature

7.5 Chemical-Gene Co-Occurrences in Literature

7.6 Chemical-Disease Co-Occurrences in Literature

8 Patents

8.1 Depositor-Supplied Patent Identifiers

8.2 WIPO PATENTSCOPE

8.3 Chemical Co-Occurrences in Patents

8.4 Chemical-Disease Co-Occurrences in Patents

8.5 Chemical-Gene Co-Occurrences in Patents

9 Biological Test Results

9.1 BioAssay Results

10 Taxonomy

The LOTUS Initiative for Open Natural Products Research: frozen dataset union wikidata (with metadata) | DOI:10.5281/zenodo.5794106

11 Classification

11.1 MeSH Tree

11.2 ChEBI Ontology

11.3 LIPID MAPS Classification

11.4 ChEMBL Target Tree

11.5 LOTUS Tree

11.6 MolGenie Organic Chemistry Ontology

12 Information Sources

  1. ChEBI
  2. LOTUS - the natural products occurrence database
    LICENSE
    The code for LOTUS is released under the GNU General Public License v3.0.
    https://lotus.nprod.net/
  3. ChEMBL
    LICENSE
    Access to the web interface of ChEMBL is made under the EBI's Terms of Use (http://www.ebi.ac.uk/Information/termsofuse.html). The ChEMBL data is made available on a Creative Commons Attribution-Share Alike 3.0 Unported License (http://creativecommons.org/licenses/by-sa/3.0/).
    http://www.ebi.ac.uk/Information/termsofuse.html
  4. Japan Chemical Substance Dictionary (Nikkaji)
  5. KNApSAcK Species-Metabolite Database
  6. Natural Product Activity and Species Source (NPASS)
  7. LIPID MAPS
    Lipid Classification
    https://www.lipidmaps.org/
  8. Metabolomics Workbench
  9. SpectraBase
    PAPYRIFLAVONOL-A;5,7,3',4'-TETRAHYDROXY-6,5'-DI-(GAMMA,GAMMA-DIMETHYLALLYL)-FLAVONOL
    https://spectrabase.com/spectrum/7YhGGOq9H1u
    2-(3,4-dihydroxy-5-(3-methylbut-2-en-1-yl)phenyl)-3,5,7-trihydroxy-6-(3-methylbut-2-en-1-yl)-4H-chromen-4-one
    https://spectrabase.com/spectrum/3BXgkKJS2i
  10. Springer Nature
  11. Wikidata
  12. PubChem
  13. Medical Subject Headings (MeSH)
    LICENSE
    Works produced by the U.S. government are not subject to copyright protection in the United States. Any such works found on National Library of Medicine (NLM) Web sites may be freely used or reproduced without permission in the U.S.
    https://www.nlm.nih.gov/copyright.html
  14. MolGenie
    MolGenie Organic Chemistry Ontology
    https://github.com/MolGenie/ontology/
  15. PATENTSCOPE (WIPO)
CONTENTS