Method for the production of imidazo-(1,2-C)(2,3)-benzodiazepines and intermediates in the production thereof
申请人:——
公开号:US20040019041A1
公开(公告)日:2004-01-29
The invention relates to a method for the preparation of compound of formula (1). The invention further relates to the previously unknown compounds of formulas (5 and 6) as intermediates in the production of benzodiazepines of formula (1).