Record Information
Version2.0
StatusDetected and Quantified
Creation Date2021-05-15 00:08:04 UTC
Update Date2025-10-07 16:05:12 UTC
Metabolite IDMMDBc0006666
Metabolite Identification
Common NamePF1163B
DescriptionPF1163B is a macrocyclic antifungal antibiotic belonging to the class of natural products derived from microbial sources. Isolated from Streptomyces sp., PF1163B has been synthesized through a total of eight steps starting from (S)-citronellene, showcasing its complex chemical structure and potential for therapeutic applications (PMID:14572246 ). The elucidation of its structure, along with that of its analog PF1163A, was achieved through detailed spectroscopic analyses of degradation products and X-ray crystallography, which provided insights into its molecular conformation and functional properties (PMID:10724006 ). The antifungal activity of PF1163B highlights its significance in the search for new antimicrobial agents, particularly in an era of increasing resistance to existing drugs. The study of PF1163B not only contributes to the understanding of natural antifungal mechanisms but also emphasizes the importance of microbial metabolites in drug discovery and development.
Structure
Synonyms
ValueSource
(-)-PF 1163bChEBI
Molecular FormulaC27H43NO5
Average Mass461.643
Monoisotopic Mass461.314123489
IUPAC Name(3S,10R,13R)-3-{[4-(2-hydroxyethoxy)phenyl]methyl}-4,10-dimethyl-13-pentyl-1-oxa-4-azacyclotridecane-2,5-dione
Traditional Name(3S,10R,13R)-3-{[4-(2-hydroxyethoxy)phenyl]methyl}-4,10-dimethyl-13-pentyl-1-oxa-4-azacyclotridecane-2,5-dione
CAS Registry NumberNot Available
SMILES
CCCCC[C@@H]1CC[C@H](C)CCCCC(=O)N(C)[C@@H](CC2=CC=C(OCCO)C=C2)C(=O)O1
InChI Identifier
InChI=1S/C27H43NO5/c1-4-5-6-10-24-15-12-21(2)9-7-8-11-26(30)28(3)25(27(31)33-24)20-22-13-16-23(17-14-22)32-19-18-29/h13-14,16-17,21,24-25,29H,4-12,15,18-20H2,1-3H3/t21-,24-,25+/m1/s1
InChI KeyPCRJJAXIHTZHNU-SDUSCBPUSA-N