2-Butyl-3- (4- 3- (dibutylamino) propoxy benzoyl) -5-nitro-b enzofuran hydrochloride and its preparation

摘要

"2-BUTIL-3- (4- [3- (DIBUTILAMINO) PROPoxy] BENZOIL) -5-NITRO-B ENZOFURAN HYDROCHRIST AND ITS PREPARATION". The invention relates to 2-butyl-3- (4- [3- (dibutylamino) propoxy] benzoyl) -5-nitro-benzofuran hydrochloride, its preparation and its use as a synthesis intermediate notably to prepare 2 -butyl-3- (4- [3- (dibutylamino) propoxy] benzoyl) -5-nitro-benzofuran which is intermediate for dronedarone.