METHOD OF SYNTHESISING (1S)-4,5-DIMETHOXY-1- (METHYLAMINOMETHYL)-BENZOCYCLOBUTANE AND THE ADDITION SALTS THEREOF, AND USE OF SAME FOR THE SYNTHESIS OF IVABRADINE AND THE PHARMACEUTICALLY-ACCEPTABLE ADDITION SALTS THEREOF

摘要

The invention relates to a method of synthesising a compound having formula (I) and to the use thereof for the synthesis of ivabradine and the pharmaceutically-acceptable acid addition salts and hydrates of same.