Patent ID: 8796247

Claim:
A compound represented by the general formula (I) or a pharmaceutically acceptable salt thereof: wherein A represents a group selected from the group consisting of the following a) to h): one of W 1 and W 2 represents a nitrogen atom and the other represents ═CH— or a nitrogen atom; W 3 represents an oxygen atom or a sulfur atom; W 4 represents ═CH— or a nitrogen atom; X represents a hydrogen atom or a halogen atom; Y 1 represents a C 1-6 alkylene group; Y 2 represents a single bond or an oxy-C 1-6 alkylene group; R 1 represents a group selected from the group consisting of the following i) to n): i) —C(═O)—NH—SO 2 —R 6 , j) —C(═O)—NH—OH, k) —C(═O)—NH—CN, l) —NH—C(═O)—R 6 , m) an acidic 5-membered hetero ring group, and n) a 6-membered aromatic ring group substituted with a phenolic hydroxy group; R 2 represents a group selected from the group consisting of the following o) to t): o) a branched C 3-6 alkyl group, p) a halo-C 1-6 alkyl group, q) a C 3-6 cycloalkyl group, in which the ring is unsubstituted or substituted with one C 1-6 alkyl group, r) a phenyl group, in which the ring is unsubstituted or substituted with one to five groups independently selected from the group consisting of the following: a halogen atom, a C 1-6 alkyl group, a halo-C 1-6 alkyl group, a hydroxy-C 1-6 alkyl group, a C 1-6 alkoxy group, and a cyano group, s) a 6-membered aromatic heterocyclic group, in which the ring is unsubstituted or substituted with one to four groups independently selected from the group consisting of the following: a halogen atom, a C 1-6 alkyl group, a halo-C 1-6 alkyl group, a hydroxy-C 1-6 alkyl group, a C 1-6 alkoxy group, and a cyano group, and t) a 5-membered aromatic heterocyclic group, in which the ring is unsubstituted or substituted with one to three groups independently selected from the group consisting of the following: a halogen atom, a C 1-6 alkyl group, a halo-C 1-6 alkyl group, a hydroxy-C 1-6 alkyl group, a C 1-6 alkoxy group, and a cyano group; R 3 represents a halogen atom, a C 1-6 alkyl group, a halo-C 1-6 alkyl group, a hydroxy-C 1 - 6 alkyl group, a C 1-6 alkoxy group, a halo-C 1-6 alkoxy group, a C 1-6 alkylsulfanyl group, a C 3-6 cycloalkyl group, a cyano group, an amino group, or a nitro group; R 4 represents a hydrogen atom, a halogen atom, a C 1-6 alkyl group, or a C 1-6 alkoxy group; R 5 represents a hydrogen atom, a halogen atom, a C 1-6 alkyl group, or a C 1-6 alkoxy group; R 6 represents a group selected from the group consisting of the following u) to x): u) a C 1-6 alkyl group, v) a halo-C 1-6 alkyl group, w) a C 3-6 cycloalkyl group, and x) a phenyl group, in which the ring is unsubstituted or substituted with one to five groups independently selected from the group consisting of the following: a halogen atom, a C 1-6 alkyl group, a halo-C 1-6 alkyl group, and a C 1-6 alkoxy group (with the proviso that the bonds with (*) represent binding to Y 1 ; and the bonds with (**) represent binding to Y 2 ).