Artigo
Substâncias antifúngicas de Xylaria sp., um fungo endofítico isolado de Palicourea marcgravii (Rubiaceae)
Fecha
2005-12-01Registro en:
Química Nova. Sociedade Brasileira de Química, v. 28, n. 6, p. 991-995, 2005.
0100-4042
10.1590/S0100-40422005000600011
S0100-40422005000600011
S0100-40422005000600011.pdf
4484083685251673
0037579054083160
0000-0001-7616-9652
Autor
Universidade Estadual Paulista (Unesp)
Instituto de Botânica Seção de Fisiologia e Bioquímica de Plantas
Universidade Federal de Lavras (UFLA)
Resumen
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.