NEW PROCESS
    87.
    发明申请
    NEW PROCESS 审中-公开
    新工艺

    公开(公告)号:WO03082812A2

    公开(公告)日:2003-10-09

    申请号:PCT/GB0301395

    申请日:2003-03-28

    发明人: LARSSON MARIA

    摘要: A process for the preparation of a compound of formula (I); in which R represents H or an acid protecting group which comprises reacting a compound of formula (II); in which R is as previously defined with a compound of formula (III); wherein X is a suitable leaving group in the presence of a base and using water as a diluent.

    摘要翻译: 一种制备式(I)化合物的方法; 其中R表示H或酸保护基,其包括使式(II)化合物与式 其中R如前述式(III)化合物所定义; 其中X是在碱存在下使用水作为稀释剂的合适的离去基团。