Antibiotics, dexylosylbenanomicin B
    6.
    发明授权
    Antibiotics, dexylosylbenanomicin B 失效
    抗生素,dexylosylbenanomicin B

    公开(公告)号:US5109122A

    公开(公告)日:1992-04-28

    申请号:US715638

    申请日:1991-06-14

    IPC分类号: C07H15/24 C12P19/56

    摘要: Two new antibiotics which are now nominated as benanomicin A and benanomicin B, respectively, are fermentatively produced by the cultivation of a new microorganism, designated as MH193-16F4 strain, of Actinomycetes. Benanomicins A and B each show antifungal activity and are useful as a therapeutic antifungal agent. A new compound, dexylosylbenanomicin B is now produced by chemical conversion of benanomicin B, and this semi-synthetic antibiotic also shows antifungal activity and is useful as a therapeutic antifungal agent.

    摘要翻译: 目前被提名为benanomicin A和benanomicin B的两种新型抗生素分别通过培养称为MH193-16F4菌株的放线菌的新微生物发酵产生。 贝那霉素A和B各自显示抗真菌活性,可用作治疗性抗真菌剂。 一种新的化合物,即脱氧叶酸生物亚麻素B现在通过贝那霉素B的化学转化产生,这种半合成抗生素也显示出抗真菌活性,可用作治疗性抗真菌剂。