CHEBI:68710 - 7,8-dihydroxy-1-methoxy-3-methyl-10-oxo-1H,10H-pyrano[4,3-b]chromene-9-carboxylic acid

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ChEBI Name 7,8-dihydroxy-1-methoxy-3-methyl-10-oxo-1H,10H-pyrano[4,3-b]chromene-9-carboxylic acid
ChEBI ID CHEBI:68710
Definition An organic heterotricyclic compound that is 1H,10H-pyrano[4,3-b]chromene substituted by hydroxy groups at positions 7 and 8, a methoxy group at position 1, a methyl group at position 3 and an oxo group at position 10. Isolated from Chaetomium funicola, it exhibits inhibitory activity against metallo-β-lactamases.
Stars This entity has been manually annotated by the ChEBI Team.
Supplier Information
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Formula C15H12O8
Net Charge 0
Average Mass 320.25100
Monoisotopic Mass 320.05322
InChI InChI=1S/C15H12O8/c1-5-3-7-10(15(21-2)22-5)13(18)9-8(23-7)4-6(16)12(17)11(9)14(19)20/h3-4,15-17H,1-2H3,(H,19,20)
InChIKey CBEPLTZXYMLBAP-UHFFFAOYSA-N
SMILES COC1OC(C)=Cc2oc3cc(O)c(O)c(C(O)=O)c3c(=O)c12
Metabolite of Species Details
Chaetomium funicola (NCBI:txidtxid79816) See: PubMed
Roles Classification
Chemical Role(s): Bronsted acid
A molecular entity capable of donating a hydron to an acceptor (Bronsted base).
(via oxoacid )
Biological Role(s): Chaetomium metabolite
Any fungal metabolite produced during a metabolic reaction in the mould, Chaetomium.
EC 3.5.2.6 (beta-lactamase) inhibitor
An EC 3.5.2.* (non-peptide cyclic amide C-N hydrolase) inhibitor that interferes with the action of beta-lactamase (EC 3.5.2.6).
View more via ChEBI Ontology
ChEBI Ontology
Outgoing 7,8-dihydroxy-1-methoxy-3-methyl-10-oxo-1H,10H-pyrano[4,3-b]chromene-9-carboxylic acid (CHEBI:68710) has role Chaetomium metabolite (CHEBI:76960)
7,8-dihydroxy-1-methoxy-3-methyl-10-oxo-1H,10H-pyrano[4,3-b]chromene-9-carboxylic acid (CHEBI:68710) has role EC 3.5.2.6 (β-lactamase) inhibitor (CHEBI:35625)
7,8-dihydroxy-1-methoxy-3-methyl-10-oxo-1H,10H-pyrano[4,3-b]chromene-9-carboxylic acid (CHEBI:68710) is a catechols (CHEBI:33566)
7,8-dihydroxy-1-methoxy-3-methyl-10-oxo-1H,10H-pyrano[4,3-b]chromene-9-carboxylic acid (CHEBI:68710) is a cyclic ether (CHEBI:37407)
7,8-dihydroxy-1-methoxy-3-methyl-10-oxo-1H,10H-pyrano[4,3-b]chromene-9-carboxylic acid (CHEBI:68710) is a cyclic ketone (CHEBI:3992)
7,8-dihydroxy-1-methoxy-3-methyl-10-oxo-1H,10H-pyrano[4,3-b]chromene-9-carboxylic acid (CHEBI:68710) is a monocarboxylic acid (CHEBI:25384)
7,8-dihydroxy-1-methoxy-3-methyl-10-oxo-1H,10H-pyrano[4,3-b]chromene-9-carboxylic acid (CHEBI:68710) is a organic heterotricyclic compound (CHEBI:26979)
IUPAC Name
7,8-dihydroxy-1-methoxy-3-methyl-10-oxo-1H,10H-pyrano[4,3-b]chromene-9-carboxylic acid
Synonym Source
SB238569 ChEBI
Manual Xref Database
8059216 ChemSpider
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Registry Number Type Source
9580812 Reaxys Registry Number Reaxys
Citation Waiting for Citations Type Source
12019104 PubMed citation Europe PMC
Last Modified
13 January 2014