Patent ID: 7632852

Claim:
A compound of the formula (I): in which: R I represents a heterocyclic radical chosen from: R 1a represents: a (C 1 -C 7 )alkyl which is unsubstituted or substituted by: a) one or more halogen atoms; b) a (C 1 -C 4 )alkoxy, a trifluoromethoxy or a phenoxy; c) a phenyl which is unsubstituted or mono-, di- or trisubstituted by substituents chosen independently from a halogen atom, a (C 1 -C 4 )alkyl, a (C 1 -C 4 )alkoxy, a trifluoromethyl radical or a trifluoromethoxy radical; or d) an aromatic heterocyclic radical chosen from a thienyl, a pyrrolyl, an imidazolyl, a furyl or a pyrazolyl; a nonaromatic C 3 -C 12 carbocyclic radical which is unsubstituted or substituted one or more times by a (C 1 -C 4 )alkyl; a phenyl which is unsubstituted or mono-, di- or trisubstituted by substituents chosen independently from a halogen atom, a (C 1 -C 4 )alkyl, a (C 1 -C 4 )alkoxy, a trifluoromethyl radical or a trifluoromethoxy radical; an —NR 5 R 6 group; an —NR 7 COR 8 group; a —COOR 9 group; a —CONR 10 R 11 group; an —S—R 12 group; an —S(O) m R 13 group in which m is 1 or 2; an —O—R 14 group; R 2 represents a (C 1 -C 5 )alkyl or a cyano; R 3 represents a phenyl which is unsubstituted or mono-, di- or trisubstituted by substituents chosen independently from a halogen atom, a (C 1 -C 4 )alkyl, a (C 1 -C 4 )alkoxy, a trifluoromethyl radical, a trifluoromethoxy radical or an S(O) n Alk group; R 4 represents a phenyl which is unsubstituted or mono-, di- or trisubstituted by substituents chosen independently from a halogen atom, a (C 1 -C 4 )alkyl, a (C 1 -C 4 )alkoxy, a trifluoromethyl radical, a trifluoromethoxy radical or an S(O) n Alk group; R 5 and R 6 each independently represent a hydrogen atom or a (C 1 -C 4 )alkyl; or else R 5 and R 6 , together with the nitrogen atom to which they are bonded, constitute a heterocyclic radical chosen from azetidine, pyrrolidine, piperidine or morpholine; R 7 represents a hydrogen atom or a (C 1 -C 3 )alkyl; R 8 represents a (C 1 -C 4 )alkyl; R 9 represents a (C 1 -C 4 )alkyl; R 10 and R 11 each independently represent a hydrogen atom, a (C 1 -C 4 )alkyl or a benzyl; or else R 10 and R 11 , together with the nitrogen atom to which they are bonded, constitute a heterocyclic radical chosen from azetidine, pyrrolidine, piperidine or morpholine; R 12 represents a hydrogen atom, a (C 1 -C 7 )alkyl, a (C 3 -C 7 )cycloalkyl, a (C 3 -C 7 )cycloalkylmethyl, a benzyl or a phenethyl; R 13 represents a (C 1 -C 7 )alkyl, a (C 3 -C 7 )cycloalkyl, a (C 3 -C 7 )cycloalkylmethyl, a benzyl or a phenethyl; R 14 represents a (C 1 -C 7 )alkyl or a phenyl which is unsubstituted or mono-, di- or trisubstituted by substituents chosen independently from a halogen atom, a (C 1 -C 4 )alkyl, a (C 1 -C 4 )alkoxy, a trifluoromethyl radical or a trifluoromethoxy radical; n represents 0, 1 or 2; and Alk represents a (C 1 -C 4 )alkyl.