A dimeric chromanone and a phthalide: Metabolites from the seagrass-derived fungus Bipolaris sp PSU-ES64

被引：23

作者：

Arunpanichlert, Jiraporn ^{[1
,2
]}

Rukachaisirikul, Vatcharin ^{[1
,2
]}

Tadpetch, Kwanruthai ^{[1
,2
]}

Phongpaichit, Souwalak ^{[3
,4
]}

Hutadilok-Towatana, Nongporn ^{[1
]}

Supaphon, Orathai ^{[3
,4
]}

Sakayaroj, Jariya ^{[5
]}

机构：

[1] Prince Songkla Univ, Dept Chem, Fac Sci, Hat Yai 90112, Songkhla, Thailand

[2] Prince Songkla Univ, Ctr Excellence Innovat Chem, Fac Sci, Hat Yai 90112, Songkhla, Thailand

[3] Prince Songkla Univ, Dept Microbiol, Fac Sci, Hat Yai 90112, Songkhla, Thailand

[4] Prince Songkla Univ, Nat Prod Res Ctr, Fac Sci, Hat Yai 90112, Songkhla, Thailand

[5] Natl Ctr Genet Engn & Biotechnol BIOTEC, Klongluang 12120, Pathumthani, Thailand

来源：

PHYTOCHEMISTRY LETTERS | 2012年 / 5卷 / 03期

关键词：

Dimeric chromanone; Phthalide; Seagrass-derived fungus; Bipolaris sp; Antioxidant; Antimicrobial; DERIVATIVES; ANTHRAQUINONES;

D O I：

10.1016/j.phytol.2012.06.004

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Two new metabolites, a dimeric chromanone, bipolarinone (1), and a phthalide, bipolarilide (2), as well as eight known compounds have been isolated from the seagrass-derived fungus Bipolaris sp. PSU-ES64. The structures were elucidated by analysis of spectroscopic data. The absolute configuration of 1 was determined by circular dichroism spectroscopy, Mosher's method, and NOEDIFF data. The antioxidant and antimicrobial activities of the isolated compounds were examined. (C) 2012 Phytochemical Society of Europe. Published by Elsevier B. V. All rights reserved.

引用

页码：604 / 608

页数：5

共 30 条

[1] SPIROSTAPHYLOTRICHIN-U AND SPIROSTAPHYLOTRICHIN-V FROM CURVULARIA-PALLESCENS [J].