CHEBI:70807 - pentalenolactone E

ChEBI IDCHEBI:70807
ChEBI Namepentalenolactone E
Stars
DefinitionA sesquiterpene lactone obtained by formal dehydrogenation of the 4-methyl position of pentalenolactone D.
Last Modified14 April 2015
SubmitterSteve
DownloadsMolfile
FormulaC15H18O4
Net Charge0
Average Mass262.305
Monoisotopic Mass262.12051
SMILES[H][C@@]12COC(=O)C(=C)[C@@]13CC(C)(C)C[C@@]3([H])C=C2C(=O)O
InChIInChI=1S/C15H18O4/c1-8-13(18)19-6-11-10(12(16)17)4-9-5-14(2,3)7-15(8,9)11/h4,9,11H,1,5-7H2,2-3H3,(H,16,17)/t9-,11+,15-/m1/s1
InChIKeyVDWJABPVVAYLBS-BPYAMOTFSA-N
Roles Classification
Chemical Role:
Bronsted acid  A molecular entity capable of donating a hydron to an acceptor (Brønsted base).
Biological Role:
bacterial metabolite  Any prokaryotic metabolite produced during a metabolic reaction in bacteria.
ChEBI Ontology
Outgoing Relation(s)
pentalenolactone E (CHEBI:70807) has role bacterial metabolite (CHEBI:76969)
pentalenolactone E (CHEBI:70807) is a organic heterotricyclic compound (CHEBI:26979)
pentalenolactone E (CHEBI:70807) is a sesquiterpene lactone (CHEBI:37667)
pentalenolactone E (CHEBI:70807) is a α,β-unsaturated monocarboxylic acid (CHEBI:79020)
pentalenolactone E (CHEBI:70807) is conjugate acid of pentalenolactone E(1−) (CHEBI:70788)
Incoming Relation(s)
pentalenolactone E(1−) (CHEBI:70788) is conjugate base of pentalenolactone E (CHEBI:70807)
IUPAC Name 
(4aR,7aS,9aR)-6,6-dimethyl-4-methylene-3-oxo-1,3,4,5,6,7,7a,9a-octahydropentaleno[1,6a-c]pyran-9-carboxylic acid
Manual XrefsDatabases
CPD-13632MetaCyc
EP0323913Patent
Registry NumbersSources
Reaxys:5349207Reaxys
Citations