Patent ID: 8883821

Claim:
A compound of formula (I): or a pharmaceutically acceptable salt of same, a tautomer of same, or a stereoisomer or mixture of stereoisomers of same in any proportions, wherein: Y 1 represents a CH group Y 4 represents a nitrogen atom, Y 2 represents a C—X—Ar group and Y 3 represents a C—W group, Ar represents an aryl or heteroaryl group optionally substituted by one or more groups selected from a halogen atom, (C 1 -C 6 )alkyl, (C 1 -C 6 )haloalkyl, (C 1 -C 6 )haloalkoxy, (C 1 -C 6 )halothioalkoxy, CN, NO 2 , OR 11 , SR 12 , NR 13 R 14 , CO 2 R 15 , CONR 16 R 17 , SO 2 R 18 , SO 2 NR 19 R 20 , COR 21 , NR 22 COR 23 , NR 24 SO 2 R 25 , and R 26 NR 27 R 28 and/or optionally fused to a heterocycle, X represents a divalent group selected from O, S, S(O), S(O) 2 , NR 4 , S(NR 4 ), S(O)(NR 4 ), S(O) 2 (NR 4 ), NR 4 S, NR 4 S(O), NR 4 S(O) 2 , CH 2 , CH 2 S, CH 2 S(O), CH 2 S(O) 2 , SCH 2 , S(O)CH 2 , S(O) 2 CH 2 , CH 2 CH 2 , CH═CH, C≡C, CH 2 O, OCH 2 , NR 4 CH 2 , and CH 2 NR 4 , W represents an R 5 , SR 5 , OR 5 or NR 5 R 6 group, U represents a CH 2 or NH group, where one or more hydrogen atoms which may be replaced by a (C 1 -C 6 )alkyl group, V represents C(O), C(S) or CH 2 , n represents 0 or 1, R 1 represents a hydrogen atom, or an OR 7 or NR 7 R 8 group, R 2 represents a hydrogen atom, an optionally substituted heterocycle, NO 2 , OR 9 or NR 9 R 10 , R 3 , R 4 , R 11 , R 12 , R 13 , R 14 , R 15 , R 16 , R 17 , R 18 , R 19 , R 20 , R 21 , R 22 , R 23 , R 24 , R 25 , R 27 and R 28 each represent, independently of each other, a hydrogen atom or a (C 1 -C 6 )alkyl group, R 5 and R 6 each represent, independently of each other, a hydrogen atom or a (C 1 -C 6 )alkyl, optionally substituted aryl or optionally substituted benzyl group, R 7 , R 8 , R 9 and R 10 each represent, independently of each other, a hydrogen atom or an optionally substituted (C 1 -C 6 )alkyl or (C 3 -C 12 )cycloalkyl group or an optionally substituted heterocycle, and R 26 represents a (C 1 -C 6 )alkyl group, wherein the heterocycle of R 2 , R 7 , R 8 , R 9 and R 10 , the benzyl and aryl groups of R 5 and R 6 , and the (C 1 -C 6 )alkyl and (C 3 -C 12 )cycloalkyl groups of R 7 , R 8 , R 9 and R 10 are independently optionally substituted with one or more substituents selected from a halogen atom, (C 1 -C 6 )alkyl, (C 1 -C 6 )haloalkyl, (C 1 -C 6 )haloalkoxy, (C 1 -C 6 )halothioalkoxy, CN, NO 2 , OR 11 , SR 12 , NR 13 R 14 , CO 2 R 15 , CONR 16 R 17 , SO 2 R 18 , SO 2 NR 19 R 20 , COR 21 , NR 22 COR 23 , NR 24 SO 2 R 25 , and R 26 NR 27 R 28 .