7,8-dimetoxi-1,3-dihydro-2H-3-benzazepin-2-ona intermediate-free isolation method; used in Ivabradina synthesis method.

摘要

Procedure for the synthesis of 1,3 dihydro - 7.8 - Dimethoxy - 2 - 3 - benzazepin - 2 - One, and its application in the synthesis of Ivabradine and its Addition salts with a pharmaceutically acceptable acid.