METHOD OF PREPARING OLIGOMERIC COMPOUNDS USING MODIFIED COUPLING PROTOCOLS
    2.
    发明公开
    METHOD OF PREPARING OLIGOMERIC COMPOUNDS USING MODIFIED COUPLING PROTOCOLS 审中-公开
    用于生产低聚的连接,使用改进的偶联方案

    公开(公告)号:EP2951191A2

    公开(公告)日:2015-12-09

    申请号:EP14746224.6

    申请日:2014-01-30

    IPC分类号: C07H21/02

    摘要: Provided herein are methods for the synthesis of oligomeric compounds wherein the standard coupling protocols are modified when coupling bicyclic nucleosides of Formula I. More particularly, the modified coupling protocols provide for a decrease in the ratio of phosphoramidite solution to activator solution in the coupling reagent with an increased contact time. The modified coupling protocols provide for oligomeric compounds having comparable yields to similar oligomeric compounds having modified nucleosides other than bicyclic nucleosides of Formula I.

    摘要翻译: 提供在用于worin标准偶联方案被修改当联接的式I更特别地,经改性的耦合协议提供了在亚磷酰胺溶液中的比例,以活化剂溶液与减少在偶联试剂的双环核苷的低聚化合物的合成方法 增加接触时间。 经改性的耦合协议提供了具有可比较的收率以类似的低聚化合物的低聚化合物具有修饰的比式I的双环核苷其他核苷