Novel hydrogen phosphonodithioate compositions
    52.
    发明公开
    Novel hydrogen phosphonodithioate compositions 失效
    新的二硫代磷酸二氢盐组合物

    公开(公告)号:EP0360609A2

    公开(公告)日:1990-03-28

    申请号:EP89309634.7

    申请日:1989-09-21

    CPC classification number: C07H19/10 C07H19/04 C07H19/20

    Abstract: Novel hydrogen-phosphonodithioate compositions are provided which are particularly useful for forming internucleotide and internucleoside linkages in oligonucleosides or oligonucleotides. The oligonucleotides and analogs thereof made by using the hydrogen-phosphonodithioate compositions may be therapeutically useful as antiviral and anticancer agents and may have other therapeutic or diagnostic uses. A method for making the hydrogen-phosphonodithioates is provided as well as a method for converting same to an activated intermediate for substitution on the phosphorus atom.

    Abstract translation: 提供了特别用于在寡核苷酸或寡核苷酸中形成核苷酸间和核苷间连接的新型氢 - 二硫代磷酸酯组合物。 通过使用氢化二硫代膦酸酯组合物制备的寡核苷酸及其类似物可以在治疗上用作抗病毒剂和抗癌剂并且可以具有其他治疗或诊断用途。 提供了制备膦二硫代磷酸氢盐的方法以及将其转化为活化的中间体以在磷原子上取代的方法。

    Asymmetrical siloxy compounds
    54.
    发明公开
    Asymmetrical siloxy compounds 失效
    不对称硅氧烷 - 维生素

    公开(公告)号:EP0794187A1

    公开(公告)日:1997-09-10

    申请号:EP97103106.7

    申请日:1997-02-26

    Abstract: The present invention relates to asymmetrical siloxy compounds of the formulae
    wherein R 1 , R 2 and R 3 are independently selected from the group consisting of alkoxy radicals having from 1 to 8 carbon atoms; R 4 is selected from the group consisting of alkylene groups having from 1 to 15 carbon atoms and arylene and alkyl substituted arylene groups having from 6 to 10 carbon atoms; R 5 is selected from the group consisting of alkylene groups having from 1 to 15 carbon atoms, arylene and alkyl substituted arylene groups having 6 to 10 carbon atoms; y is 2 to 8; X is selected from the group consisting of
    W is selected from the group consisting of
    and Z is 1 to 8.

    Abstract translation: 本发明涉及式的不对称甲硅烷氧基化合物,其中R 1,R 2和R 3独立地选自具有1至8个碳原子的烷氧基; R 4选自具有1至15个碳原子的亚烷基和具有6至10个碳原子的亚芳基和烷基取代亚芳基; R 5选自具有1至15个碳原子的亚烷基,亚芳基和具有6至10个碳原子的烷基取代的亚芳基; y为2〜8; X选自 W选自组成的组,Z为1至8。

    Verfahren und Mittel zur Phosphorylierung
    56.
    发明公开
    Verfahren und Mittel zur Phosphorylierung 失效
    方法和手段的磷酸化。

    公开(公告)号:EP0195277A1

    公开(公告)日:1986-09-24

    申请号:EP86102311.7

    申请日:1986-02-22

    CPC classification number: C07H21/00 C07F9/146 C07F9/2408 C07F9/2429 C07F9/26

    Abstract: Verbindungen der Formel
    sind Phosphorylierungsreagenzien, die mit acylierbaren Wasserstoffatomen unter Abspaltung des Amins HNR 3 R 4 reagieren. Die erhaltenen Verbindungen werden zu den entsprechenden Phosphat-, Thiophosphat- oder Selenophosphatderivaten oxidiert und dann die Reste R 1 und R 2 mit Basen abgespalten. Die chemische Natur der Reste R 1 , R 2 , R 3 und R 4 richtet sich dementsprechend nach diesen Forderungen der Abspaltbarkeit.

    Abstract translation: 的化合物磷酸化,其与消除胺HNR³R²的酰基化的氢原子反应。 得到的化合物被氧化为相应的磷酸盐,硫代磷酸盐或Selenophosphatderivaten然后裂解R 1和R 2与碱。 基团R 1,R 2,R 3和R 4的化学性质<4>通过可除去的这种需求相应地定向。

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