Record Information
Version2.0
StatusDetected and Quantified
Creation Date2021-05-14 20:35:32 UTC
Update Date2025-10-07 16:04:32 UTC
Metabolite IDMMDBc0002011
Metabolite Identification
Common NamePenostatin B
DescriptionPenostatin B is a natural product belonging to the class of polyketides. This compound has garnered interest due to its potential as a protein phosphatase inhibitor, isolated from the entomogenous fungus Isaria tenuipes alongside other related metabolites. The chemical synthesis of penostatin B has been achieved through a highly diastereoselective Pauson-Khand reaction and an efficient relay ring-closing metathesis, which were crucial for constructing its basic carbon skeleton (PMID:22145647 ). Furthermore, a highly stereocontrolled synthesis was employed to create the bicyclic core of penostatin B, demonstrating the versatility of synthetic methodologies in its production (PMID:25585160 ). Despite its significance, there is limited literature available on penostatin B, indicating a need for further research to explore its biological activities and potential applications (PMID:24481115 ).
Structure
SynonymsNot Available
Molecular FormulaC22H32O3
Average Mass344.495
Monoisotopic Mass344.23514489
IUPAC Name(3S,4aR,8S,9aS,9bS)-8-hydroxy-2-methyl-3-[(1E)-non-1-en-1-yl]-3H,4aH,5H,7H,8H,9H,9aH,9bH-cyclopenta[f]chromen-5-one
Traditional Name(3S,4aR,8S,9aS,9bS)-8-hydroxy-2-methyl-3-[(1E)-non-1-en-1-yl]-3H,4aH,7H,8H,9H,9aH,9bH-cyclopenta[f]chromen-5-one
CAS Registry NumberNot Available
SMILES
[H]\C(CCCCCCC)=C(\[H])[C@]1([H])O[C@@]2([H])C(=O)C=C3C[C@@]([H])(O)C[C@@]3([H])[C@]2([H])C=C1C
InChI Identifier
InChI=1S/C22H32O3/c1-3-4-5-6-7-8-9-10-21-15(2)11-19-18-14-17(23)12-16(18)13-20(24)22(19)25-21/h9-11,13,17-19,21-23H,3-8,12,14H2,1-2H3/b10-9+/t17-,18-,19+,21+,22-/m1/s1
InChI KeyONCGMAFAIBLDNP-NCHXIBIBSA-N