申请人:J. Uriach & Cia. S.A.
公开号:EP1424329A1
公开(公告)日:2004-06-02
Process for the preparation of 4-(imidazol-1-yl)benzenesulfonamide derivatives of formula I, wherein R1 represents optionally substituted aryl or heteroaryl, which comprises treating a compound of formula II, wherein R1 has the same meaning defined in the formula I and But represents tert-butyl, with an acid. The 4-(imidazol-1-yl)benzenesulfonamide derivatives of formula I are useful as anti-inflammatory agents.
制备式 I 的 4-(咪唑-1-基)苯磺酰胺衍生物的工艺,其中 R1 代表任选取代的芳基或杂芳基,该工艺包括用酸处理式 II 的化合物,其中 R1 与式 I 中定义的含义相同,But 代表叔丁基。式 I 的 4-(咪唑-1-基)苯磺酰胺衍生物可用作抗炎剂。