Syntheses and antimicrobial activities of fomecins A and B, asperugin, and related compounds.
作者:KUNIO HAYASHI、KATSUYA TOKURA、KEI OKABE、KIYOE YAMAMOTO、KATSUYA TAWARA
DOI:10.1248/cpb.30.2860
日期:——
Fomecins A and B, phenolic antibiotics produced by the basidiomycete Fomes juniperinus SCHRENK, and asperugin, a metabolite of Aspergillus rugulosus, were synthesized from gallic acid. Various congeners were also prepared. Their antibacterial and antifungal activities were tested in vitro and some of the products were found to exhibit moderate antifungal activities.
从没食子酸中合成了由基枝霉菌 Fomes juniperinus SCHRENK 产生的酚类抗生素 Fomecins A 和 B 以及曲霉代谢产物 Asperugin。还制备了各种同系物。对它们的抗菌和抗真菌活性进行了体外测试,发现其中一些产品具有中等程度的抗真菌活性。