Patent ID: 7091218

Claim:
A compound represented by the formula: a pharmacologically acceptable salt thereof or hydrates thereof, wherein in the formula, R 1 represents the formula: wherein: (R 3 )s are the same as or different from each other and each represents hydrogen atom, a halogen atom, hydroxyl group, a C 1-6 alkyl group, a C 3-8 cycloalkyl group, a C 1-6 alkoxy group, a C 1-6 alkoxyalkoxy group, a halogeno C 1-6 alkyl group, a hydroxy C 1-6 alkyl group, a cyano C 1-6 alkyl group, an amino C 1-6 alkyl group, a halogeno C 1-6 alkoxy group, a hydroxy C 1-6 alkoxy group, a cyano C 1-6 alkoxy group, a lower acyl group, nitro group, an optionally substituted amino group, an optionally substituted carbamoyl group, mercapto group or a C 1-6 thioalkoxy group; R 5 represents a halogen atom (provided that fluorine is excluded), hydroxy group, a C 1-6 alkyl group, a C 1-6 alkoxy group, cyano group, a halogeno C 1-6 alkyl group, a cyano C 1-6 alkyl group, an amino C 1-6 alkyl group, nitro group, an azido group, an optionally substituted amino group, an optionally substituted carbamoyl group, an optionally substituted carboxyl group, mercapto group or a C 1-6 thioalkoxy group; m is 0 or an integer from 1 to 6; and n is an integer from 1 to 4; and R 2 represents a C 3-8 cycloalkylmethyl, a 2,2-(alkylenedioxy)ethyl or a group represented by the formula: wherein: the ring A represents a benzene ring or a heterocyclic ring; (R 6 )s are the same as or different from each other and each represents hydrogen, a halogen atom, hydroxyl group, nitrile group, a C 1-6 alkyl group, a C 3-8 cycloalkyl group, a C 1-6 alkoxy group, a C 1-6 alkoxyalkoxy group, an aryloxy group, an aralkyloxy group, a halogeno C 1-6 alkyl group, a hydroxy C 1-6 alkyl group, a cyano C 1-6 alkyl group, a halogeno C 1-6 alkoxy group, a hydroxy C 1-6 alkoxy group, a cyano C 1-6 alkoxy group, a lower acyl group, nitro group, an optionally substituted amino group, an optionally substituted amide group, mercapto group or a C 1-6 thioalkoxy group, and two of the R 6 may together form an aliphatic ring, an aromatic ring, a heterocyclic ring or an alkylenedioxy ring; and q is 0 or an integer from 1 to 5.