中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
New ambuic acid derivatives from the solid culture of pestalotiopsis neglecta and their nitric oxide inhibitory activity

文献类型:期刊论文

作者Qi, Qiu-Yue1,2; Li, Er-Wei1; Han, Jun-Jie1; Pei, Yun-Fei1; Ma, Ke1; Bao, Li1; Huang, Ying3; Zhao, Feng4; Liu, Hong-Wei1
刊名Scientific reports
出版日期2015-05-19
卷号5页码:7
ISSN号2045-2322
DOI10.1038/srep09958
通讯作者Liu, hong-wei(liuhw@im.ac.cn)
英文摘要Four new ambuic acid derivatives (1-4), and four known derivatives (5-8), were isolated from the solid culture of a plant pathogenic fungus pestalotiopsis neglecta. their structures were elucidated by extensive nmr experiments. the absolute configuration of the c-16 secondary alcohol in 1 was deduced via the cd data of the in situ formed [rh-2(ococf3)(4)] complex with the acetonide derivative of 1. the absolute configuration in 3 was assigned by comparison of the experimental and simulated electronic circular dichroism (ecd) spectrum. the nmr data of compound 5 was reported for the first time. in the nitric oxide (no) inhibition assay, compounds 4, 6 and 7 showed inhibitory activity against the no production in the lipopolysaccharide (lps)-induced macrophage with ic50 values of 88.66, 11.20, and 20.80 mu m, respectively.
WOS关键词ENDOPHYTIC FUNGUS ; CYCLOHEXENONE ; MICROSPORA ; ACTIVATION ; EPOXIDES ; ALCOHOLS ; CANCER ; TAXOL ; INOS
WOS研究方向Science & Technology - Other Topics
WOS类目Multidisciplinary Sciences
语种英语
出版者NATURE PUBLISHING GROUP
WOS记录号WOS:000355293700001
URI标识http://www.irgrid.ac.cn/handle/1471x/2376577
专题中国科学院大学
通讯作者Liu, Hong-Wei
作者单位1.Chinese Acad Sci, Inst Microbiol, State Key Lab Mycol, Beijing 100101, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Chinese Acad Sci, Inst Microbiol, State Key Lab Microbial Resources, Beijing 100101, Peoples R China
4.Yantai Univ, Sch Pharm, Yantai 264005, Peoples R China
推荐引用方式
GB/T 7714
Qi, Qiu-Yue,Li, Er-Wei,Han, Jun-Jie,et al. New ambuic acid derivatives from the solid culture of pestalotiopsis neglecta and their nitric oxide inhibitory activity[J]. Scientific reports,2015,5:7.
APA Qi, Qiu-Yue.,Li, Er-Wei.,Han, Jun-Jie.,Pei, Yun-Fei.,Ma, Ke.,...&Liu, Hong-Wei.(2015).New ambuic acid derivatives from the solid culture of pestalotiopsis neglecta and their nitric oxide inhibitory activity.Scientific reports,5,7.
MLA Qi, Qiu-Yue,et al."New ambuic acid derivatives from the solid culture of pestalotiopsis neglecta and their nitric oxide inhibitory activity".Scientific reports 5(2015):7.

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来源:中国科学院大学

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