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公开(公告)号:JP2005502659A
公开(公告)日:2005-01-27
申请号:JP2003521211
申请日:2002-08-01
IPC分类号: A61K31/4164 , A61P29/00 , C07C303/40 , C07C311/40 , C07D233/54 , C07D233/64 , C07D233/68
CPC分类号: C07D233/64 , C07C303/40 , C07C311/40 , C07D233/68
摘要: Process for the preparation of 4-(imidazol-1-yl)benzenesulfonamide derivatives of formula I, wherein R represents optionally substituted aryl or heteroaryl, which comprises treating a compound of formula II, wherein R has the same meaning defined in the formula I and Bu represents tert-butyl, with an acid. The 4-(imidazol-1-yl)benzenesulfonamide derivatives of formula I are useful as anti-inflammatory agents.