Patent ID: 7589120

Claim:
A compound of the formula (I): in which: X represents an —SO— or —SO 2 — group; R 1 represents: a (C 1 -C 7 )alkyl; 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 (C 3 -C 7 )cycloalkylmethyl which is unsubstituted or substituted one or more times on the carbocycle 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 (C 1 -C 4 )alkylamino, a di-(C 1 -C 4 )alkylamino, a cyano, a trifluoromethyl radical, a trifluoromethoxy radical, an S(O) n Alk group or a (C 1 -C 4 )alkylcarbonyl group or a phenyl, phenoxy, pyrrolyl, imidazolyl, pyridyl or pyrazolyl radical, the said radicals being unsubstituted or substituted one or more times by a (C 1 -C 4 )alkyl; a benzyl which is unsubstituted or mono- or disubstituted on the phenyl by substituents chosen independently from a halogen atom, a (C 1 -C 4 )alkyl, a (C 1 -C 4 )alkoxy or a trifluoromethyl radical or substituted in the α position by one or two identical or different groups chosen from a (C 1 -C 4 )alkyl, or a (C 3 -C 7 )cycloalkyl; a phenethyl which is unsubstituted or mono- or disubstituted on the phenyl by substituents chosen independently from a halogen atom, a (C 1 -C 4 )alkyl, a (C 1 -C 4 )alkoxy or a trifluoromethyl radical; a naphthyl which is unsubstituted or mono- or disubstituted by substituents chosen independently from a (C 1 -C 4 )alkyl, a (C 1 -C 4 )alkoxy or a trifluoromethyl radical; a benzhydryl or a benzhydrylmethyl; an aromatic heterocyclic radical chosen from a pyrrolyl, an imidazolyl, a furyl, a thienyl, a pyrazolyl, an indolyl or a 2,3-dihydrobenzofuryl which is unsubstituted or substituted one or more times by substituents chosen independently from a halogen atom, a (C 1 -C 4 )alkyl or a trifluoromethyl radical; R 2 represents a hydrogen atom or a (C 1 -C 3 )alkyl group; 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 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 or an S(O) n Alk group; n represents 0, 1 or 2; and Alk represents a (C 1 -C 4 )alkyl.