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CHEBI:156318 - alternapyrone

ChEBI IDCHEBI:156318
ChEBI Namealternapyrone
Stars
DefinitionA member of the class of 2-pyranones that is 2H-pyran-2-one in which the hydrogens at positions 3, 4, 5 and 6 are replaced by methyl, hydroxy, methyl and (4E,6E,12E)-4,6,8,12,14-pentamethylhexadeca-4,6,12-trien-2-yl groups, respectively. It is a decaketide that is anabolized by a type I polyketide synthase in Alternaria solani.
Last Modified14 August 2020
SubmitterMartin Larralde
DownloadsMolfile
FormulaC28H44O3
Net Charge0
Average Mass428.657
Monoisotopic Mass428.32905
SMILESCCC(C)/C=C(\C)CCCC(C)/C=C(C)/C=C(\C)CC(C)c1oc(=O)c(C)c(O)c1C
InChIInChI=1S/C28H44O3/c1-10-18(2)14-19(3)12-11-13-20(4)15-21(5)16-22(6)17-23(7)27-24(8)26(29)25(9)28(30)31-27/h14-16,18,20,23,29H,10-13,17H2,1-9H3/b19-14+,21-15+,22-16+
InChIKeyZPFTUJZLXSKBKE-NZDFSFLRSA-N
Species of MetaboliteComponentSourceComments
Alternaria solani (ncbitaxon:48100) - PubMed (16356847)
Roles Classification
Biological Role:
fungal metabolite  Any eukaryotic metabolite produced during a metabolic reaction in fungi, the kingdom that includes microorganisms such as the yeasts and moulds.
ChEBI Ontology
Outgoing Relation(s)
alternapyrone (CHEBI:156318) has role fungal metabolite (CHEBI:76946)
alternapyrone (CHEBI:156318) is a 2-pyranones (CHEBI:75885)
alternapyrone (CHEBI:156318) is a decaketide (CHEBI:48128)
alternapyrone (CHEBI:156318) is a heteroaryl hydroxy compound (CHEBI:74818)
alternapyrone (CHEBI:156318) is a olefinic compound (CHEBI:78840)
IUPAC Name 
4-hydroxy-3,5-dimethyl-6-[(4E,6E,12E)-4,6,8,12,14-pentamethylhexadeca-4,6,12-trien-2-yl]-2H-pyran-2-one
Citations