Substâncias antifúngicas de Xylaria sp., um fungo endofítico isolado de Palicourea marcgravii (Rubiaceae)

Química Nova

Mariana C. Cafêu²  Geraldo H. Silva²  Helder L. Teles²  Vanderlan Da S. Bolzani²  Ângela R. Araújo²  Maria Cláudia M. Young¹  Ludwig H. Pfenning¹ 

[1] ,Universidade Estadual Paulista Instituto de Química Araraquara SP

关键词: endophytic fungus;    Xylaria sp.;    antifungal compounds;   

DOI  :  10.1590/S0100-40422005000600011

来源: SciELO

【 摘 要 】

Five compounds, 2-hexyl-3-methyl-butanodioic acid (1), cytochalasin D (2), 7-dechlorogriseofulvin (3), cytochalasin B (4) and griseofulvin (5), have been isolated from the endophytic fungus Xylaria sp., and their structures were elucidated on the basis of spectroscopic data. In the bioautography assay against Cladosporium cladosporioides and Cladosporium sphaerospermum, compounds 1 and 2 were found to be active while compounds 3, 4 and 5 did not show antifungal activity.

【 授权许可】

CC BY-NC   
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