3-2--45- NEW PROCESS FOR THE SYNTHESIS OF 3-2-BROMO-45-DIMETHOXYPHENYLPROPANENITRILE AND APPLICATION IN THE SYNTHESIS OF IVABRADINE AND ADDITION SALTS THEREOF WITH A PHARMACEUTICALLY ACCEPTABLE ACID

摘要

The present invention relates to a process for synthesizing a compound of formula (I) and its application in the synthesis of ibabradine, its addition salt with a pharmaceutically acceptable acid and its hydrates: