Process for the preparation of disubstituted carbonates
    5.
    发明授权
    Process for the preparation of disubstituted carbonates 失效
    二取代碳酸酯的制备方法

    公开(公告)号:US5773625A

    公开(公告)日:1998-06-30

    申请号:US942828

    申请日:1997-10-02

    CPC分类号: C07D277/24

    摘要: The present invention relates to a process for the preparation of cabonate compounds useful for the preparation of compounds which are human immunodeficiency virus (HIV) protease inhibitors. The compounds have formula I: ##STR1## wherein R.sup.9 is hydrogen or lower alkyl, and the thiazolyl ring can be unsubituted or substituted with a lower alkyl group.

    摘要翻译: 本发明涉及制备可用于制备人免疫缺陷病毒(HIV)蛋白酶抑制剂的化合物的卡班酸化合物的方法。 化合物具有式I:其中R 9是氢或低级烷基,噻唑环可以是未取代的或被低级烷基取代的。