Antifungal substances and their production and compositions containing them
    6.
    发明公开
    Antifungal substances and their production and compositions containing them 失效
    Antifungische Substanzen und ihre Herstellung und sie enthaltende Mittel。

    公开(公告)号:EP0157553A2

    公开(公告)日:1985-10-09

    申请号:EP85301983.4

    申请日:1985-03-22

    申请人: Merck & Co., Inc.

    摘要: A series of macrolides is isolated from the fermentation broth of a novel microorganism identified as MA-5000 (ATCC 39476) which morphological analysis reveals to be a strain of Streptomyces hygroscopicus. Based upon analytical studies, the compounds have been found to have the formula:
    in which R 2 is NH 3 ⊕, R 3 is -O-PO 3 H⊖ and R I is 2-methylpropanoyl, 2-methylbutanoyl or hydrogen, or in which R 1 is 2-methylbutanoyl, R 2 is hydroxy and R 3 is -O-P0 3 H 2 .
    These compounds have been found to be antifungal and are used in pharmaceutical and industrial (including argricultur- al) applications.

    摘要翻译: 从鉴定为MA-5000(ATCC 39476)的新型微生物的发酵液中分离出一系列大环内酯类,其形态学分析显示为吸水链霉菌菌株。 基于分析研究,已经发现化合物具有下列通式:其中R 2是NH 3,(R 3)是-O-PO 3 H( - )>,其中R 1是2-甲基 - 丙酰基 ,2-甲基丁酰基或氢,或其中R1是2-甲基丁酰基,R2是羟基,R3是-O-PO3H2。 已经发现这些化合物是抗真菌剂并且用于制药和工业(包括农业)应用中。