Compound of general formula (I): ** Formula ** in which: each R1 can be a -COOH; an H; a halogen; a tetrazole; a -SO2-NH-C (>; = O) -R '; a -C (>; = O) NH-SO2-R '; or a -SO2-OH with the proviso that only one of them should always represent a -COOH; or tetrazol or -SO2-NH-C (>; = O) -R 'or -C (>; = O) NH-SO2-R' or -SO2-OH, each R2 is independently selected from the group consisting of H; a halogen; C1-6 alkyl; or -O-C1-6 alkyl, with the proviso that at least one R2 must be different from H R3 is selected from H; or a C1-6 alkyl; R4 is a halogen or a C1-6 alkyl; A, B and C independently represent a CRa or an N; And it is a -NR5R6; a -OR7; a phenyl, optionally substituted with at least one Rb; a benzyl optionally substituted with at least one Rb; a 5- or 6-membered heterocyclic ring, optionally substituted with at least one Rb, containing at least one heteroatom selected from N, O or S; a C1-4 alkylene-C3-6 cycloalkyl; or a C1-6 alkyl; R5 and R6 are independently selected from H; a C1-6 alkyl; a benzyl; a C3-6 cycloalkyl; -C1-4-C3-6 cycloalkyl; or -C 1-4 alkyl-C 1-6 alkyloxy; R7 is an H, a C1-6 alkyl, a benzyl optionally substituted with at least one Rc; or a C1-4alkylC3-6 cycloalkyl; R 'is independently selected from a hydrogen; C1-6 alkyl; an optionally substituted phenyl; or -N (CH3) 2; Ra is an H or a C1-6 alkyl; each Rb is independently an H; a C1-6 alkyl; a halogen; a -CN; a trihalo-C1-6 alkyl; a -CONR8R9; a -OR10 or -C1-4-OR11 alkylene; each Rc is independently an H; a C1-6 alkyl; or a halogen; R8 and R9 are independently selected from H; or a C1-6 alkyl; R10 and R11 are independently selected from H; or a C1-6 alkyl; with the proviso that when R1 is COOH in the meta position and R2 is either methyl or Cl or when R1 is COOH in the para position and R2 is methyl, R7 is not methyl and R4 is not Br and with the proviso that when R1 tetrazol is the circumstances in which Y is methoxy or pyrrolinyl and R4 is Br or Cl are not possible, and the salts and solvat