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Chemical Constituents of the Culture Broth of Panus rudis

Chemical Constituents of the Culture Broth of Panus rudis

Authors :
Ja-Gyeong Song
Lee Su Ha
Dae-Won Ki
Dae-Cheol Choi
In-Kyoung Lee
Bong-Sik Yun
Source :
Mycobiology, Vol 49, Iss 6, Pp 604-606 (2021)
Publication Year :
2021
Publisher :
Taylor & Francis Group, 2021.

Abstract

In our ongoing search for new secondary metabolites from fungal strains, one novel compound (1) and nine known compounds (2-10) were isolated from the EtOAc-soluble layer of the culture broth of Panus rudis. The culture broth of P. rudis was extracted in acetone and fractionated by solvent partition; column chromatography using silica gel, Sephadex LH-20, and Sephadex G-10; MPLC; and HPLC. The structures of isolated compounds were elucidated by one- and two-dimensional NMR and LC-ESI-mass measurements. One new compound, panepoxydiol (1), and nine known compounds, (E)-3-(3-hydroxy-3-methylbut-1-en-1-yl)-7-oxabicyclo[4.1.0]hept-3-ene-2,5-diol (2), isopanepoxydone (3), neopanepoxydone (4), panepoxydone (5), panepophenanthrin (6), 4-hydroxy-2,2-dimethyl-6-methoxychromane (7), 6-hydroxy-2,2-dimethyl-3-chromen (8), 2,2-dimethyl-6-methoxychroman-4-one (9), 3,4-dihydroxy-2,2-dimethyl-6-methoxychromane (10), were isolated from the culture broth of P. rudis. This is the first report of isolation of a new compound panepoxydiol (1) and nine other chemical constituents (2-5, 7-10) from the culture broth of P. rudis.

Details

Language :
English
ISSN :
12298093 and 20929323
Volume :
49
Issue :
6
Database :
Directory of Open Access Journals
Journal :
Mycobiology
Publication Type :
Academic Journal
Accession number :
edsdoj.485d6a9a470945318ef5892817811ae7
Document Type :
article
Full Text :
https://doi.org/10.1080/12298093.2021.2004663