method for preparation of pharmaceutical preparations and methods for the preparation of suitable for application in 4h - s triazolo (4.3 - (a) (1)4) - benzodiazepine derivatives with sedative and anticonvulsant effects.

摘要

Compounds of the class of 6-phenyl-4H-s-triazolo[4,3-a][1,4]benzodiazepine-1-lower alkanols, and their ethers and esters, 1-(fluoro-lower alkyl)-6-phenyl-4H-s-triazolo[4,3-a][1,4]benzodiazepines and the 5-oxides and pharmaceutically acceptable acid addition salts thereof have central depressant properties, in particular antiaggressive and anticonvulsant actions, and are active ingredients for pharmaceutical compositions. Specific embodients are 6-phenyl-8-chloro-4H-s-triazolo[4,3-a][1,4]benzodiazepine-1-methanol and 1-(fluoromethyl)6-phenyl-8-chloro-4H-s-triazolo[4,3-a][1,4]benzodiazep ine.