Benzodiazepines, process and intermediates for the preparation thereof
申请人:Jouveinal S.A.
公开号:US04929614A1
公开(公告)日:1990-05-29
Benzodiazepines of formula ##STR1## in which R.sub.1 is H of halogen, R.sub.2 is H or halogen, Ar is indolyl, phenyl, naphthyl, indolyl monosubstituted with a halogen or with a methoxy or phenyl mono-, di- or trisubstituted with a halogen or with a methoxy or with a trifluoromethyl group, and n is 2 or 3; and their optical isomers.