Preparation of boronic acid derivatives
    6.
    发明授权
    Preparation of boronic acid derivatives 失效
    硼酸衍生物的制备

    公开(公告)号:US5039795A

    公开(公告)日:1991-08-13

    申请号:US369390

    申请日:1989-06-21

    IPC分类号: C07B59/00 C07F5/02 C07F13/00

    CPC分类号: C07F5/025

    摘要: An improved process for preparation of compounds of the formula ##STR1## as disclosed. These compounds are useful as intermediates in the preparation of boronic acid adducts of technetium 99m dioxime complexes of the formula.sup.99m Tc X(Y).sub.3 Zwhich are useful as imaging agents.

    摘要翻译: 如所公开的,制备式“IMAGE”的化合物的改进方法。 这些化合物可用作制备99mTc X(Y)3Z锝99m二肟络合物的硼酸加合物的中间体,其可用作显像剂。