首页> 外文期刊>The Journal of Antibiotics: An International Journal >Bipolamides A and B, triene amides isolated from the endophytic fungus Bipolaris sp. MU34
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Bipolamides A and B, triene amides isolated from the endophytic fungus Bipolaris sp. MU34

机译:Bipolamides A和B,从内生真菌Bipolaris sp。分离的三烯酰胺。 MU34

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摘要

As a result of the continued screening for new metabolites produced by endophytic fungi from Thai medicinal plants, two new triene fatty acid amides, bipolamides A (1) and B (2), were discovered from the endophytic fungus Bipolaris sp. MU34. The structures of all of the isolated compounds were elucidated on the basis of the spectroscopic data of NMR and MS. An antimicrobial assay revealed that bipolamide B (2) had moderate antifungal activity against Cladosporium cladosporioides FERMS-9, Cladosporium cucumerinum NBRC 6370, Saccharomyces cerevisiae ATCC 9804, Aspergillus niger ATCC 6275 and Rhisopus oryzae ATCC 10404, with Minimum inhibitory concentration (MIC) values of 16, 32, 32, 64 and 64 μg ml -1, respectively.
机译:通过持续筛选泰国药用植物的内生真菌产生的新代谢产物的结果,从内生真菌Bipolaris sp。中发现了两种新的三烯脂肪酸酰胺,双polamides A(1)和B(2)。 MU34。根据NMR和MS的光谱数据阐明了所有分离的化合物的结构。抗菌测定表明,双歧酰胺B(2)对克氏假单胞菌(Cladosporium cladosporioides)FERMS-9,黄瓜克氏假单胞菌(Cladosporium cucumerinum)NBRC 6370,啤酒酵母(Saccharomyces cerevisiae)ATCC 9804,黑曲霉(Aspergillus niger)ATCC 6275和米根霉(Rhoisopus oryzae)ATCC 10404均具有中等的抗真菌活性,MIC的最低值16、32、32、64和64μgml -1。

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