PROCESS FOR THE PREPARATION OF TRIFLUOROTHYMIDINE DERIVATIVES
    1.
    发明公开
    PROCESS FOR THE PREPARATION OF TRIFLUOROTHYMIDINE DERIVATIVES 有权
    EIN VERFAHREN ZUR HERSTELLUNG VON TRIFLUOROTHYMIDIN-DERIVATEN

    公开(公告)号:EP1176150A1

    公开(公告)日:2002-01-30

    申请号:EP01902834.9

    申请日:2001-02-09

    IPC分类号: C07H19/073

    CPC分类号: C07H19/06

    摘要: 5-trifluoromethyl-2,4-bis(trimethylsilyloxy)pyrimidi ne is reacted with a 2-deoxy-α-D-erythro-pentofuranosyl chloride derivative reacted in the absence or presence of a small amount of solvent to give a β-form of 1-(2'-deoxy-β-D-erythro-pentofuranosyl)-5-trifluoromethyl uracil derivative with a high selectivity.

    摘要翻译: 5-三氟甲基-2,4-双(三甲基甲硅烷氧基)嘧啶与在不存在或存在少量溶剂的情况下反应的2-脱氧-α-D-赤型 - 戊呋喃糖基氯衍生物反应,得到β- 1-(2'-脱氧-β-D-赤 - 戊呋喃糖基)-5-三氟甲基尿嘧啶衍生物。