A compound represented by the general formula (I): ** Formula ** in which: a Cy1 ring represents a monocyclic carbocycle or C3-10 bicyclic carbocycle or a 4 to 10 membered monocyclic heterocyclic or bicyclic heterocycle； R1 represents: (1) a halogen, (2) a C1-6 alkyl group optionally substituted with a halogen or an oxo group； (3) a C3-6 cycloalkyl group optionally substituted with a halogen or a C1-3 alkyl group, (4) a C1-6 alkyl group having an oxygen atom replacing a carbon atom and optionally substituted with a halogen or an oxo group； or (5) a C3-6 cycloalkyl group having an oxygen atom replacing a carbon atom and optionally substituted with a halogen or a C1-3 alkyl group； R2 represents: (1) a C1-6 alkyl group, a C2-6 alkenyl group or a C2-6 alkynyl group optionally substituted with a substituent selected from the group consisting of: (i) a halogen, (ii) a group hydroxy； (iii) -NH (C1-3 alkyl)； (iv) -N (C1-3 alkyl) 2； (v) an amino group； (vi) a cyano group； (vii) a nitro group； (viii) a C1-4 alkylsulfonyl group, (ix) a sulfonamide group, (x) a C1-4 alkylsulfonamide group； (xi) an oxo group； (xii) a carboxyl group； (xiii) -C (O) (O-C1-4 alkyl), (xiv) a phosphonooxy group； (xv) -OP (O) (O-C1-4 alkyl) 2； (xvi) a carbamoyl group, (xvii) a C1-4 alkylamide group； and (xviii) a C1-4 alkylcarbamate group； (2) a hydrogen atom, (3) a hydroxy group, (4) a carboxyl group； (5) -C (O) (O-C 1-4 alkyl), (6) a phosphonooxy group； (7) -OP (O) (O-C1-4 alkyl) 2； (8) an amino group； (9) a cyano group, (10) a nitro group, (11) a C1-4 alkylsulfonyl group, (12) a sulfonamide group, (13) a C1-4 alkylsulfonamide group； (14) an oxo group； (15) a carbamoyl group, (16) a C1-4 alkylamide group,Un compuesto representado por la formula general (I):**Fórmula** en la que: un anillo Cy1 representa un carbociclo monociclico o carbociclo biciclico C3-10 o un heterociclo monociclico o heterociclo biciclico de 4 a 10 miembros； R1 representa: (1) un halogeno, (2) un grupo alquilo C1-6 opcionalmente
