Patent ID: 6958355

Claim:
A compound comprising Formula II: wherein a is 0; Q is H or CH 3 ; A is O; P is absent; R 1 is —(C═O)OH or —(C═O)O—C 1-6 alkyl; and R 2 is a hydrogen atom; C 1-3 alkyl; C 1-6 alkoxy; C 0-3 alkylenephenyl, wherein the phenyl ring is, optionally, substituted by 1 or more halogen atoms; tetrazole ring; (C═O)OH; (C═O)O—C 1-6 alkyl; (C═O) b NR 5 R 6 , wherein b is 0 or 1; R 5 is H or C 1-6 alkyl, and R 6 is H or B(C═O) c DR 7 or B(CHOH) c DR 7 , where c is 0 or 1, B is a bond, a C 1-6 alkylene, a C 2-6 alkenylene, a C 4-6 cycloalkenylene, a phenyl optionally substituted by 1 or more C 1-3 alkyl groups and/or 1 or more halogen atoms, or a 5- or 6-membered heterocyclic group containing at least 1 or optionally 2 heteroatoms, including any combination of O, N, or S at any position, D is a bond, a C 1-3 alkyleneoxy, —O—, —NH—, or —N(C 1-3 alkyl)-, R 7 is C 1-6 alkyl, C 4-6 cycloalkyl or cycloalkenyl, phenyl optionally substituted by 1 or more halogen atoms, C 1-3 alkyl, C 1-3 alkoxy, C 0-3 alkyleneNR 8 R 9 (each of R 8 and R 9 being independently H, C 1-3 alkyl, SO 2 C 1-3 alkyl, (C═O)OC 1-3 alkyl, SO 2 NHC 1-3 alkyl), C 0-3 alkylene(C═O)OC 1-3 alkyl, OCH 2 (C═O)NH 2 , a 5- or 6-membered heterocyclic ring containing at least 1 or optionally 2 heteroatoms, and including any combination of O, N, or S at any position, or a fused bicyclic ring containing a benzene ring fused with a 5- or 6-membered heterocyclic ring containing at least 1 heteroatom, including O, N, or S at any position, and optionally substituted by an oxo (═O) group, wherein said bicyclic fused ring can be attached to D via a ring atom of the heterocyclic ring either directly or through a C 1-6 alkylene ER 10 , where E is O, S, or —NR 11 ; R 10 and R 11 being independently H or C 1-3 alkyl; R 3 and R 4 are, optionally, the same or different and each is H, CH 3 , CF 3 , OCH 3 , or a halogen atom; d is 1; X is Y is one of the following: in which the nitrogen atom is attached to X as defined above and in which the 2-position of the pyrrolidine ring is attached to Z, either directly or through a methylene group; Z is —(C═O)O.