Cytotoxic and antimicrobial drimane meroterpenoids from a fungus of the Stictidaceae (Ostropales, Ascomycota)
- UNCG Author/Contributor (non-UNCG co-authors, if there are any, appear on document)
- Nicholas Oberlies, Patricia A. Sullivan Distinguished Professor of Chemistry (Creator)
- Cedric J Pearce, Adjunct Professor (Creator)
- Huzefa A. Raja, Research Scientist (Creator)
- Institution
- The University of North Carolina at Greensboro (UNCG )
- Web Site: http://library.uncg.edu/
Abstract: As part of our ongoing research on bioactive fungal metabolites, two new metabolites were isolated from a fungus of the Stictidaceae (strain MSX62440), dasyscyphins F and G (1 and 3), along with the known dasyscyphin C (2). Compound 1 was characterized by HRMS and 1D and 2D NMR data, and its absolute configuration established by ECD spectroscopy. A structural revision of dasyscyphin C (2) was based on NMR data and verified by ECD calculations. Compound 3 was previously reported as a synthetic product, and its identity confirmed by comparison with NMR data in the literature, and its absolute configuration was established by ECD spectroscopy. Compounds 1 and 2 showed moderate cytotoxicity and antimicrobial activity.
Cytotoxic and antimicrobial drimane meroterpenoids from a fungus of the Stictidaceae (Ostropales, Ascomycota)
PDF (Portable Document Format)
348 KB
Created on 5/10/2021
Views: 436
Additional Information
- Publication
- Tetrahedron Letters. Volume 68, 30 March 2021, Article number 152896. DOI: 10.1016/j.tetlet.2021.152896
- Language: English
- Date: 2021
- Keywords
- Meroterpenoids, Dasyscyphins, Stictidaceae sp., Cytotoxic, Antimicrobial