Patent ID: 6958353

Claim:
An imidazole derivative represented by formula (1), or a salt thereof: wherein each of R 1 and R 2 , independently represents a hydrogen atom, an alkyl group, a halogen atom, an aryl group which may be substituted, or a heteroaryl group which may be substituted; (1) A represents N or CH, and one of X 1 and X 2 represents N, the other represents CH, or (2) A represents N, and X 1 and X 2 each represents CH; each of Y and Z, independently represents O, S, SO, SO 2 , CH 2 , NH, or N—R 6 , wherein R 6 represents an alkyl group, an aryl group which may be substituted, or a heteroaryl group which may be substituted; each of R 3 , R 4 , and R 5 , independently represents a hydrogen atom, an alkyl group, an alkoxy group, a halogen atom, a halogenoalkyl group, a nitro group, an amino group, a hydroxyl group, a cyano group, an acyl group, a carboxyl group, a carbamoyl group, a substituted amide group, a substituted sulfonamido group, or a phenyl group which may be substituted; m is a number of 1 to 4; and n is a number of 0 to 4.