Patent ID: 7268130

Claim:
A compound selected from those of formula (I): wherein: R 1 represents linear or branched (C 1 -C 6 )alkyl substituted by one or more halogen atoms, R 2 represents hydrogen, halogen or hydroxy, R 3 represents unsubstituted aryl or aryl substituted by one or more identical or different groups selected from: linear or branched (C 1 -C 6 )alkyl; linear or branched (C 1 -C 6 )alkoxy; linear or branched (C 1 -C 6 )polyhaloalkyl; halogens; linear or branched (C 1 -C 6 )alkoxy-carbonyl; linear or branched (C 1 -C 6 )alkylthio; carboxy; linear or branched (C 1 -C 6 )acyl; linear or branched (C 1 -C 6 )polyhaloalkoxy; hydroxy; cyano; nitro; amidino, optionally substituted by one or two identical or different groups selected from linear or branched (C 1 -C 6 )alkyl, hydroxy, linear or branched (C 1 -C 6 )alkoxy and amino, optionally substituted by one or two linear or branched (C 1 -C 6 )alkyl; aminocarbonyl, optionally substituted by one or two linear or branched (C 1 -C 6 )alkyl; benzyloxy; (C 1 -C 6 )alkylsulphonylamino, optionally substituted on the nitrogen by linear or branched (C 1 -C 6 )alkyl; trifluoromethylsulphonylamino; a heterocyclic group; and linear or branched (C 1 -C 6 )alkyl substituted by one or more identical or different groups selected from halogen, linear or branched (C 1 -C 6 )alkyl, NR 4 R 5 , S(O) n R 6 , OR 7 , amidino, optionally substituted by one or two identical or different groups selected from linear or branched (C 1 -C 6 )alkyl, hydroxy, linear or branched (C 1 -C 6 )alkoxy and and a heterocyclic group, wherein: R 4 represents hydrogen, linear or branched (C 1 -C 6 )alkyl, S(O) p R 8 , COR 9 or P(O)(OR 10 )(OR 11 ), R 5 represents hydrogen, linear or branched (C 1 -C 6 )alkyl, or R 4 and R 5 , together with the nitrogen atom carrying them, form a heterocyclic group, R 6 , R 8 , R 9 , R 10 , R 11 and R 12 , which may be the same or different, each represent hydrogen or linear or branched (C 1 -C 6 )alkyl optionally substituted by one or more halogen atoms; aryl-(C 1 -C 6 )alkyl wherein the alkyl moiety is linear or branched; or aryl, R 7 represents linear or branched (C 1 -C 6 )alkyl or linear or branched (C 1 -C 6 )acyl, n and p, which may be the same or different, each represent 0, 1 or 2, its enantiomers and diastereoisomers, and addition salts thereof with a pharmaceutically-acceptable acid or base.