Butyrolactones from the Fermentation Products of the Endophytic Fungus Aspergillus versicolor

Two new butyrolactones, versicolactones E–F ( 1 and 2 ), along with three known butyrolactones ( 3 – 5 ), were isolated from the fermentation products of the endophytic fungus Aspergillus versicolor . Their structures were elucidated by spectroscopic methods, including extensive 1D and 2D NMR techni...

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Bibliographic Details
Published in:Chemistry of natural compounds 2016-07, Vol.52 (4), p.591-594
Main Authors: Zhou, Kun, Zhu, Long, Wang, Xinlin, Zhang, Tiandong, Wang, Yuede, Dong, Wei, Ji, Bingkun, Yang, Haiying, Du, Gang, Hu, Qiufen, Zhou, Min
Format: Article
Language:English
Subjects:
Aspergillus versicolor
Fermentation
Fungi
Medicine
Organic Chemistry
Pharmacy
Plant Sciences
Tobacco industry
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Summary:Two new butyrolactones, versicolactones E–F ( 1 and 2 ), along with three known butyrolactones ( 3 – 5 ), were isolated from the fermentation products of the endophytic fungus Aspergillus versicolor . Their structures were elucidated by spectroscopic methods, including extensive 1D and 2D NMR techniques. The anti-tobacco mosaic virus (anti-TMV) activities of 1–5 were evaluated. Compounds 1–5 showed modest anti-TMV activities with inhibition rates of 14.6–18.8%.
ISSN:0009-3130
1573-8388
DOI:10.1007/s10600-016-1719-z