Patent ID: 7476759

Claim:
A compound of formula (I): wherein: R 1 is optionally substituted —C 4-12 alkyl, —C 2-10 alkylcycloalkyl, —C 2-6 alkylheterocycloalkyl, —C 2-6 alkylaryl, optionally substituted 5- or 6-membered aryl or heteroaryl, provided that R 1 is not pyridinyl; Z is a bond, CH 2 , O, S, SO, SO 2 , NR 4 , OCR 4 R 5 or CR 4 R 5 O; or Z, R 1 and Q together form an optionally substituted fused tricyclic group; Q is unsubstituted phenyl; X is COOH; R 2 is CONH 2 ; R 4 and R 5 each independently is H, C 1-6 alkyl or C 1-4 alkylaryl; or ester, amides and carbamates, salt and solvates thereof; and further provided that when R 1 is C 4-12 alkyl, Z is other than a bond, O or CH 2 .