Patent ID: 7902367

Claim:
A cyclic amino benzoic acid derivative represented by general formula (1) (wherein Y represents a C 1 -C 4 alkylene, C 2 -C 4 alkenylene or general formula (2) [Chemical formula 2] -T-A-U- (2) (wherein T represents a single bond, C 1 -C 4 alkylene or C 2 -C 4 alkenylene, U represents a single bond or C 1 -C 4 alkylene, A represents a carbonyl group, oxygen atom, —NR 1 — (R 1 represents a hydrogen atom or lower alkyl group), general formula (3) (wherein L 1 represents a single bond or —NR 1 —, and R 1 is as defined above) or general formula (4) (wherein L 2 represents a single bond, and R 1 is as defined above), Z represents methylene, X represents a hydrogen atom, halogen atom, lower alkoxy group, nitro group, amino group or benzyloxy group, R represents a hydrogen atom or lower alkyl group, —COOR is substituted at ortho position or metha position of binding position of ring W, and ring Ar represents general formula (5) (wherein R 2 represents a phenyl group which may have one or more substituent, where said substituent is the same as or different from each other and represents a halogen atom, lower alkoxy group or trifluoromethyl group, R 3 represents a hydrogen atom or lower alkyl group, and G represents a sulfur atom)), or a pharmaceutically acceptable salt thereof.