Patent ID: 7767681

Claim:
A compound of formula (I): wherein R 1 is selected from the group consisting of halogen, (C 1 -C 8 )alkyl, trifluoro(C 1 -C 4 )alkyl, —OH, —O—(C 1 -C 8 )alkyl, —O-trifluoro(C 1 -C 8 )alkyl, —O—(C 3 -C 10 )cycloalkyl(C 1 -C 8 )alkyl, —O—(C 3 -C 10 )cycloalkyl, —O—CH 2 —CH═CH 2 and (C 1 -C 4 )alkylthio; R 2 is selected from the group consisting of halogen, —OH, (C 1 -C 8 )alkyl, trifluoro(C 1 -C 4 )alkyl, perfluoro(C 1 -C 4 )alkyl, (C 3 -C 10 )cycloalkyl, —O—(C 1 -C 8 )alkyl, —O—(C 3 -C 10 )— cycloalkyl(C 1 -C 8 )alkyl, —O—(C 3 -C 10 )cycloalkyl, —O—CH 2 —CH═CH 2 and (C 3 -C 8 )cycloalkyl(C 1 -C 8 )alkyl; Y represents a hydrogen atom or a halogen; R 3 represents: a1) a group of formula —(CH 2 ) p -A in which p represents 0, 1, 2, 3 or 4, and: when p represents 2, 3 or 4, A represents a group of formula: in which R 6 is selected from the group consisting of H, F, (C 1 -C 4 )alkyl, —(CH 2 )OH, —(CH 2 ) n O(C 1 -C 4 )alkyl and —(CH 2 ) n NR 4 R 5 , where n represents 0, 1 or 2, and R 4 and R 5 represent, independently of one another, a hydrogen atom, or a (C 1 -C 8 )alkyl, —CO(C 1 -C 4 )alkyl or —CO—O—(C 1 -C 8 )alkyl group; or, when p represents 1, 2, 3 or 4, A represents a group of formula: in which R 7 is selected from the group consisting of H, (C 1 -C 8 )alkyl, —CO—(C 1 -C 8 )alkyl, benzyl, —CO—O—(C 1 -C 8 )alkyl, —CO—O-benzyl, —CO-phenyl, —CO-hetero aryl, —CO—(C 3 -C 10 )-cycloalkyl, —SO 2 —(C 1 -C 8 )alkyl, —SO 2 —(C 3 -C 8 )cycloalkyl and —SO 2 -heteroaryl; or, when p represents 0, 1, 2, 3 or 4, A represents a group of formula: said group being optionally substituted with a (C 1 -C 4 )alkyl group; a2) a group of formula —(CH 2 ) p —CO-A in which p represents 1, 2, 3 or 4, A represents a group of formula: in which R 4 , R 5 and R 6 are as defined above; or a3) a group of formula —CO(CH 2 ) p -A in which p represents 0, 1, 2, 3 or 4 when p represents 1, 2, 3 or 4, A represents a group of formula: —NR 4 R 5 , in which R 4 , R 5 and R 6 are as defined above; or, when p represents 0, 1, 2, 3 or 4, A represents a group of formula: in which R 7 is as defined above; or, when p represents 0, 1, 2, 3 or 4, A represents a group of formula: said group being optionally substituted with a (C 1 -C 4 )alkyl group; a represents 2 or 3; or an acid addition salt thereof.