申请人:Almansa Rosales Carmen
公开号:US20090012307A1
公开(公告)日:2009-01-08
Process for the preparation of 4-(imidazol-1-yl)benzenesulfonamide derivatives of formula I, wherein R
1
represents optionally substituted aryl or heteroaryl, which comprises treating a compound of formula II, wherein R
1
has the same meaning defined in the formula I and Bu
t
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中的4-(咪唑-1-基)苯磺酰胺衍生物的过程,其中R1代表可选的取代芳基或杂环芳基,包括将式II的化合物进行酸处理,其中R1具有与式I中定义相同的含义,而But代表叔丁基。式I中的4-(咪唑-1-基)苯磺酰胺衍生物可用作抗炎剂。