new process for the synthesis of 3 - (2 - bromo - 4.5 - dimethoxyphezyl) propanenitrile and application to the synthesis of ivabradine and its addition salts of the acid pharmaceutiquemebnt acceptable

摘要

synthesis of the compound of formula (i): application to the synthesis of the pattern 9 and its salts pharmaceutically acid addition to a acceptabel and its hydrates.