abstract |
THE PRESENT INVENTION CONCERNS TRIAZOLO4,3-BPYRIDAZINES OF FORMULA: (DRAWING CF IN BOPI) IN WHICH R REPRESENTS HYDROGEN, A LOWER ALKYL GROUP OR A PHENYL GROUP AND X REPRESENTS HYDROGEN, CHLORINE, BROMINE, , A TRIFLUOROMETHYL GROUP, A LOWER ALKYL GROUP, A LOWER ALCOXY GROUP OR A NITRO GROUP; OR ONE OF ITS PHARMACEUTICALLY ACCEPTABLE SALTS. APPLICATION: ANTAGONIST OF BENZODIAZEPINES. |