Stable solid 2-octynyl adenosine and process for producing the same
    1.
    发明授权
    Stable solid 2-octynyl adenosine and process for producing the same 失效
    稳定的固体2-辛炔基腺苷及其制备方法

    公开(公告)号:US5939543A

    公开(公告)日:1999-08-17

    申请号:US833718

    申请日:1992-02-11

    CPC分类号: C07H19/16

    摘要: The present invention provides two kinds of solid 2-octynyl adenosine products with novel properties which are stabilized with respect to temperature or temperature and humidity, one being solid 2-octynyl adenosine having a moisture content of not more than 3%, and the other being solid 2-octynyl adenosine deposited from an anhydrous alcoholic solution or hydrous alcoholic solution of 2-octynyl adenosine, said hydrous alcoholic solution having a water content of less than 1%.

    摘要翻译: 本发明提供两种具有新的性质的固体2-辛炔基腺苷产品,它们相对于温度或温度和湿度是稳定的,一种是水分含量不大于3%的固体2-辛炔基腺苷,另一种是 由2-乙炔基腺苷的无水醇溶液或含水醇溶液沉积固体2-辛炔基腺苷,所述含水醇溶液的含水量小于1%。

    Nucleoside 5'-alkyl- or alkenylphosphate
    5.
    发明授权
    Nucleoside 5'-alkyl- or alkenylphosphate 失效
    核苷5'-烷基 - 或烯基磷酸酯

    公开(公告)号:US4668778A

    公开(公告)日:1987-05-26

    申请号:US729905

    申请日:1985-05-03

    CPC分类号: C07H19/20 C07H19/10

    摘要: Nucleoside 5'-alkyl- or alkenyl phosphate compounds represented by the following formula [I] ##STR1## wherein B is a purine base having a substituent or a 5-substituted uracil base, and R.sup.1 is an alkyl or alkenyl group having 14 to 26 carbon atoms, and pharmaceutically acceptable salts thereof are novel derivatives of arabinonucleosides which can have properties suitable for clinical application as antiviral agents, particularly for treating viral hepatitis.

    摘要翻译: 由下式[I]表示的核苷5'-烷基 - 或链烯基磷酸酯化合物其中B是具有取代基的嘌呤碱或5-取代的尿嘧啶碱,R1是具有 14至26个碳原子及其药学上可接受的盐是阿拉伯核苷的新型衍生物,其可具有适合作为抗病毒剂的临床应用的特性,特别是用于治疗病毒性肝炎。