Vol 67 No 4 (2022): Journal of the Chilean Chemical Society
Original Research Papers
PHYTOCHEMICAL STUDY ON ECTOMYCORRHIZAL FUNGI Cortinarius magellanicus: AN UNUSUAL BROMINATED SECONDARY METABOLITE ISOLATED
Mitchell Bacho
Published
January 10, 2023
Keywords
- Brominated saccharide,
- Cortinarius magellanicus,
- metabolite characterization,
- Nothofagus ectomycorrhizal fungi,
- phytochemical analysis
How to Cite
Bacho, M., Cajas, D., Becerra, J., Fajardo, V., & San-Martín, A. (2023). PHYTOCHEMICAL STUDY ON ECTOMYCORRHIZAL FUNGI Cortinarius magellanicus: AN UNUSUAL BROMINATED SECONDARY METABOLITE ISOLATED. Journal of the Chilean Chemical Society, 67(4), 5737-5740. Retrieved from https://jcchems.com/index.php/JCCHEMS/article/view/2170
Copyright (c) 2023 SChQ
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
Abstract
Phytochemical analysis of the basidiomycete Cortinarius magellanicus (family Cortinariaceae) resulted in the isolation of eight secondary metabolites, where a brominated secondary metabolite was isolated for first time from a natural source. The structure elucidation of this compound was made using one- and two-dimensional NMR experiments, FT-IR, GC-MS, HRESIMS and chemical derivation. The disk diffusion assay of the brominated compound 4 and 8 revealed a low inhibition on Gram-positive and Gram-negative bacteria, respectively. No antifungal activities were detected for these compounds.
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