Secondary metabolites from Epicoccum nigrum 14one,an endophytic fungus isolated from plant Leptogium masiaticum / 中国中药杂志
China Journal of Chinese Materia Medica
;
(24): 4021-4025, 2019.
Artigo
em Chinês
| WPRIM
| ID: wpr-1008321
ABSTRACT
Phytochemical investigation of the culture of Epicoccum nigrum,an endolichenic fungus inhabiting Leptogium masiaticum,led to the isolation of 11 compounds. Based on NMR spectroscopy and HRESIMS data,their structures were determined as one alkaloid fusaricide( 1),and seven benzofuran derivatives including epicoccone( 2),4,6-dihydroxy-5-methoxy-7-methyl-1,3-dihydro isobenzofuran( 3),5-methyl-epicoccone B( 4),3,6,7-trihydroxy-5-methoxy-4-methylisobenzo furan-1( 3 H)-one( 5),3-methoxyepicoccone B( 6),2,3,4-trihydroxy-6-( hydroxymethyl)-5-methylbenzyl-alcohol( 7),and isoochracinic acid( 8),together with three epicoccolide analogs epicocconigrones A( 9),epicoccolide B( 10),and epicocconigrones B( 11). Compounds 1,9 and 10 showed potent microorganism inhibitory effects. These results indicated the potential perspective of this endophytic fungus as an eco-friendly biocide.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Ascomicetos
/
Espectroscopia de Ressonância Magnética
/
Testes de Sensibilidade Microbiana
/
Endófitos
/
Metabolismo Secundário
Idioma:
Chinês
Revista:
China Journal of Chinese Materia Medica
Ano de publicação:
2019
Tipo de documento:
Artigo
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