NOVEL METHOD FOR THE SYNTHESIS OF 7,8-DIMETHOXY-1,3-DIHYDRO-2H-3-BENZAZEPIN-2-ONE, AND USE IN THE SYNTHESIS OF IVABRADINE AND OF ADDITION SALTS THEREOF WITH A PHARMACEUTICALLY ACCEPTABLE ACID

摘要

Method for the synthesis of the compound of formula (I). Use in the synthesis of ivabradine, of addition salts thereof with a pharmaceutically acceptable acid, and of hydrates thereof.