-indolo 3,2,1 - de 1,4 - oxazino 2,3,4 - ij 1,5 naphthyridine derivatives, processes for their preparation and intermediate products, their use as medicaments and these preparations containing.

摘要

The invention relates to new compounds of formula (I): …IMAGE… in which R1 and R2, which may be identical or different, represent a hydrogen atom, a halogen atom, an alkyl or alkoxy radical containing from 1 to 5 carbon atoms or a hydroxyl, trifluoromethyl or nitro radical, and in which the group: …IMAGE… represents either …IMAGE… or …IMAGE… or …IMAGE… or …IMAGE… as well as their addition salts with inorganic or organic acids, to a process for their preparation and the new intermediates thereby obtained, to their application as medicaments and to compositions containing them.