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公开(公告)号:EP1343777B1
公开(公告)日:2004-05-06
申请号:EP01270534.9
申请日:2001-12-10
申请人: SANOFI-SYNTHELABO
发明人: FINO, Noel , LEROY, Corinne
IPC分类号: C07D307/79 , C07D307/80
CPC分类号: C07D307/79 , C07D307/80
摘要: The invention concerns 2-butyl-5-methanesulphonamido-benzofuran, its preparation and its use. Said compound is a synthesis intermediate in particular for preparing dronedarone.