[EN] NEW 3,3-DIMETHYL-5-CYANO-BENZOXEPINES DERIVATIVES USEFUL FOR THE PREPARATION OF 5-FORMYL-BENZOXEPINE DERIVATIVES<br/>[FR] NOUVEAUX DERIVES DE 3,3-DIMETHYL-5-CYANO-BENZOXEPINES CONVENANT POUR LA PREPARATION DE DERIVES DE 5-FORMYL-BENZOXEPINE
申请人:MERCK PATENT GMBH
公开号:WO2005111012A1
公开(公告)日:2005-11-24
The present invention relates to new 3,3-dimethyl-5-cyano-benzoxepines derivatives, their use for the preparation of 5-formyl-benzoxepine derivatives and their process of preparation.
New 3,3-dimethyl-5-cyano-benzoxepine derivatives useful for the preparation of 5-formyl-benzoxepine derivatives