Patent ID: 7358376

Claim:
A compound of formula (I) A represents thiophene; R 1 represents a phenyl group; said phenyl being optionally substituted by one or more substituents selected independently from halogen, cyano, nitro, —NR 3 R 4 , —CONR 5 R 6 , —COOR 7 , —NR 8 COR 9 , —SR 10 , —S(O) m R 10 , —S(O) 2 NR 5 R 6 , —NR 8 SO 2 R 10 , C 1 -C 6 alkyl, trifluoromethyl, —(CH 2 ) n R 11 , —O(CH 2 ) n R 11 or —OR 12 ; R 2 represents hydrogen, halogen, cyano, nitro, —NR 13 R 14 , —CONR 15 R 16 , —COOR 17 , —NR 18 COR 19 , —S(O) m R 20 , —S(O) 2 NR 15 R 16 , —NR 18 SO 2 R 20 , C 1 -C 2 alkyl, trifluoromethyl, C 2 -C 3 alkenyl, C 2 -C 3 alkynyl, trifluoromethoxy, C 1 -C 2 alkoxy or C 1 -C 2 alkanoyl; X represents oxygen or sulphur; each of R 3 , R 4 , R 5 , R 6 , R 7 , R 8 , R 9 , R 10 and R 12 independently represent a hydrogen atom or C 1 -C 6 alkyl; R 11 represents NR 21 R 22 where R 21 and R 22 are independently hydrogen or C 1 -C 6 alkyl optionally substituted by C 1 -C 4 alkoxy; or R 21 and R 22 together with the nitrogen atom to which they are attached form a 5- or 6-membered saturated ring optionally containing a further O, S or NR 23 group where R 23 is hydrogen or C 1 -C 6 alkyl; or R 11 represents OR 24 where R 24 represents C 1 -C 6 alkyl; each of R 13 , R 14 , R 15 , R 16 , R 17 , R 18 , R 19 and R 20 independently represent a hydrogen atom or C 1 -C 2 alkyl; m represents an integer 0, 1 or 2; n represents an integer 2, 3 or 4; and optical isomers, racemates, or tautomers thereof or pharmaceutically acceptable salts or solvates thereof.