1H and 13C NMR assignments for two new xanthones from the endophytic fungus Xylaria sp. FRR 5657

Davis, Rohan A. and Pierens, Gregory K. (2006) 1H and 13C NMR assignments for two new xanthones from the endophytic fungus Xylaria sp. FRR 5657. Magnetic Resonance in Chemistry, 44 10: 966-968. doi:10.1002/mrc.1872

Author Davis, Rohan A.
Pierens, Gregory K.
Title 1H and 13C NMR assignments for two new xanthones from the endophytic fungus Xylaria sp. FRR 5657
Journal name Magnetic Resonance in Chemistry   Check publisher's open access policy
ISSN 1097-458X
Publication date 2006-10
Year available 2006
Sub-type Article (original research)
DOI 10.1002/mrc.1872
Volume 44
Issue 10
Start page 966
End page 968
Total pages 3
Place of publication West Sussex, United Kingdom
Publisher John Wiley & Sons
Collection year 2006
Language eng
Subject 030502 Natural Products Chemistry
030606 Structural Chemistry and Spectroscopy
Abstract The complete 1H and 13C NMR assignments are reported for the new natural products, 7-hydroxy- 3-(hydroxymethyl)-1-methoxy-9H-xanthen-9-one (1) and 2,5-dihydroxy-8-methoxy-6-methyl-9-oxo-9H-xanthene -1-carboxylic acid (2). Both of these secondary metabolites were isolated from the fermentation culture of the endophytic fungus Xylaria sp. FRR 5657. 1D and 2D NMR experiments that included 1H, gCOSY, gHSQC and gHMBC were used for the determination of the structure and assignment of these xanthones. Copyright  2006 John Wiley & Sons, Ltd.
Keyword 1HNMR
natural product
Xylaria sp
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Q-Index Code C1
Q-Index Status Confirmed Code
Institutional Status Non-UQ

Document type: Journal Article
Sub-type: Article (original research)
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