Three New ß-Resorcylic Acid Lactones from Paecilomyces sp SC0924

被引：25

作者：

Xu Liangxiong ^{[1
]}

Xue Jinghua ^{[1
]}

Zou Yong ^{[2
]}

He Shujie ^{[2
]}

Wei Xiaoyi ^{[1
]}

机构：

[1] Chinese Acad Sci, S China Bot Garden, Key Lab Plant Resources Conservat & Sustainable U, Guangzhou 510650, Guangdong, Peoples R China

[2] Chinese Acad Sci, Guangzhou Inst Chem, Guangzhou 510650, Guangdong, Peoples R China

来源：

CHINESE JOURNAL OF CHEMISTRY | 2012年 / 30卷 / 06期

关键词：

paecilomycins G-H; lactones; macrocycles; Paecilomyces sp; antifungal activity; FUNGUS; ZEARALENONE; MACROLIDES;

D O I：

10.1002/cjoc.201200406

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Three new beta-resorcylic acid lactones (RALs), paecilomycins GI (13), and eight known compounds, aigialomycins BD (46), 1',2'-epoxy aigialomycin D (7), zearalenone (8), 7'-dehydrozearalenone (9), and trans-7',8'-dehydrozearalenol (10), antibiotic LL-Z1640-1 (11), were isolated from the mycelial solid culture of Paecilomyces sp. SC0924. Their structures were established by spectroscopic methods and chemical means. In an assessment of antifungal activity by the well plate diffusion method, five known RALs, 47 and 11 showed weak activities against Peronophythora litchii

引用

页码：1273 / 1277

页数：5

共 9 条

[1] 4 NEW METABOLITES FROM GIBERELLA-ZEAE - 5-FORMYLZEARALENON, 7'-DEHYDROZEARALENONE, 8'-HYDROXYZEARALENONE AND 8'-EPI-HYDROZYZEARALENONE [J].