PROCESS FOR PREPARING ACYLSULFAMOYLBENZAMIDES
    1.
    发明申请
    PROCESS FOR PREPARING ACYLSULFAMOYLBENZAMIDES 有权
    制备氨基磺酰苯胺的方法

    公开(公告)号:US20100094052A1

    公开(公告)日:2010-04-15

    申请号:US12557727

    申请日:2009-09-11

    IPC分类号: C07C307/02

    CPC分类号: C07C303/40 C07C311/51

    摘要: The invention relates to a process for the preparation of a compound of formula (I): Which comprises reaction of a compound of formula (II) with a compound of the formula (III) in the presence of a chlorinating agent, followed by reaction of the resultant compound of the formula (IV) with a compound of formula (V) in the presence of a base: wherein the various symbols are as defined in claim 1.

    摘要翻译: 本发明涉及一种制备式(I)化合物的方法:其包括式(II)化合物与式(III)化合物在氯化剂存在下反应,随后将 所得式(Ⅳ)化合物与式(Ⅴ)化合物在碱存在下反应:其中各种符号如权利要求1所定义。