Indolo3,2,1-de1,4-oxazino2,3,4-ij1,5naphthyridine derivatives, process for their preparation and intermediates, their use as medicaments and compositions containing them

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.