djalonensone (CHEBI:141315)

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ChEBI Name	djalonensone

ChEBI ID	CHEBI:141315

Definition	A benzochromenone that is alternariol in which the hydroxy group at position 9 has been converted into the corresponding methyl ether. A natural product found in Chaetomium globosum as well as being one of the two most important compounds belonging to the group of Altenaria mycotoxins.

Stars	This entity has been manually annotated by the ChEBI Team.

Submitter	R. Stephan

Secondary ChEBI IDs	CHEBI:68783

Supplier Information	ChemicalBook:CB6405270, ChemicalBook:CB71312301, eMolecules:763811, ZINC000005765088

Download	Molfile XML SDF

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Formula

C15H12O5

Net Charge

Average Mass

272.253

Monoisotopic Mass

272.06847

InChI

InChI=1S/C15H12O5/c1-7-3-8(16)4-12-13(7)10-5-9(19-2)6-11(17)14(10)15(18)20-12/h3-6,16-17H,1-2H3

InChIKey

LCSDQFNUYFTXMT-UHFFFAOYSA-N

SMILES

C=1C2=C(C(=CC1O)C)C3=C(C(O2)=O)C(=CC(=C3)OC)O

Metabolite of Species	Details
Phoma sp. WF4 (NCBI:txid1436879)	endophytes islated from finger millet (Eleusie coracana) See: PubMed
Alternaria sp. (NCBI:txid1715220)	See: PubMed
Chaetomium globosum (NCBI:txid38033)	See: PubMed

Roles Classification
Biological Role(s):	antifungal agent An antimicrobial agent that destroys fungi by suppressing their ability to grow or reproduce. fungal metabolite Any eukaryotic metabolite produced during a metabolic reaction in fungi, the kingdom that includes microorganisms such as the yeasts and moulds. mycotoxin Poisonous substance produced by fungi.

ChEBI Ontology
Outgoing	djalonensone (CHEBI:141315) has functional parent alternariol (CHEBI:64983) djalonensone (CHEBI:141315) has role antifungal agent (CHEBI:35718) djalonensone (CHEBI:141315) has role fungal metabolite (CHEBI:76946) djalonensone (CHEBI:141315) has role mycotoxin (CHEBI:25442) djalonensone (CHEBI:141315) is a aromatic ether (CHEBI:35618) djalonensone (CHEBI:141315) is a benzochromenone (CHEBI:64986)

IUPAC Name

3,7-dihydroxy-9-methoxy-1-methyl-6H-benzo[c]chromen-6-one

Synonyms	Sources
3,7-dihydroxy-9-methoxy-1-methyl-6H-dibenzo(b,d)pyran-6-one	ChemIDplus
alternariol monomethyl ether	ChemIDplus
alternariol-9-methyl ether	ChemIDplus
AME	ChemIDplus

Registry Number	Type	Source
23452-05-3	CAS Registry Number	ChemIDplus

Last Modified

17 August 2023