A new xanthone derivative from the co-culture broth of two marine fungi (strain No. E33 and K38)

A new xanthone derivative from the co-culture broth of two marine fungi (strain No. E33 and K38)

A new xanthone derivative, 8-hydroxy-3-methyl-9-oxo-9 H -xanthene-1-carboxylic acid methyl ether ( 1 ), was isolated from the co-culture broth of two mangrove fungi (strain No. K38 and E33) isolated from the South China Sea coast. The structure of 1 was determined by comprehensive spectroscopic meth...

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Veröffentlicht in:Chemistry of natural compounds 2011-07, Vol.47 (3), p.382-384
Hauptverfasser: Li, Chunyuan, Zhang, Jie, Shao, Changlun, Ding, Weijiang, She, Zhigang, Lin, Yongcheng
Format: Artikel
Sprache:eng
Schlagworte:
Fungi
Medicine
Methyl ether
Organic Chemistry
Pharmacy
Plant Sciences
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Zusammenfassung:A new xanthone derivative, 8-hydroxy-3-methyl-9-oxo-9 H -xanthene-1-carboxylic acid methyl ether ( 1 ), was isolated from the co-culture broth of two mangrove fungi (strain No. K38 and E33) isolated from the South China Sea coast. The structure of 1 was determined by comprehensive spectroscopic methods, especially 2D NMR techniques. Primary bioassays showed that compound 1 has inhibitory activity against five microorganisms, including Gloeasporium musae and Peronophthora cichoralearum etc.
ISSN:0009-3130
1573-8388
DOI:10.1007/s10600-011-9939-8