-
公开(公告)号:EP2688879A1
公开(公告)日:2014-01-29
申请号:EP12717365.6
申请日:2012-03-23
申请人: SANOFI
IPC分类号: C07D307/80 , C07D307/84
CPC分类号: C07D307/80 , C07C311/08 , C07C311/21 , C07D307/83 , C07D307/84
摘要: The invention relates to a process for synthesizing benzofuran derivatives, in particular dronedarone of formula (D), comprising a step of Friedel-Crafts acylation starting from a sulfonamido-benzofuran ester intermediate.
摘要翻译: 合成苯并呋喃衍生物的方法本发明涉及合成苯并呋喃衍生物,特别是式(D)决奈达隆的方法,其包括从磺酰氨基苯并呋喃酯中间体开始的Friedel-Crafts酰化步骤。
-
公开(公告)号:EP2688878A1
公开(公告)日:2014-01-29
申请号:EP12717364.9
申请日:2012-03-23
申请人: SANOFI
IPC分类号: C07D307/80 , C07D307/84 , C07C311/08 , C07C311/21
CPC分类号: C07D307/80 , C07C311/08 , C07C311/21 , C07D307/83 , C07D307/84
摘要: The invention relates to a process for synthesizing benzofuran derivatives, in particular dronedarone of formula (D), comprising a step of Friedel-Crafts acylation starting from a sulfonamido-benzofuran ester intermediate.
-