Patent ID: 7202268

Claim:
A compound of formula (I): wherein: R 1 is C 3 –C 10 alkyl; or a C 5 –C 10 carbocyclic radical that is unsubstituted or substituted one or more times with methyl; R 2 is hydrogen or (C 1 –C 4 )alkyl; R 3 is halogen or (C 1 –C 4 )alkyl; R 4 is hydrogen, halogen or (C 1 –C 4 )alkyl; R 5 is (C 1 –C 4 )alkyl or trifluoromethyl; X is sulfur, —NHSO 2 — or —SO 2 —; and n is equal to 2 or 3; or a hydrate or a solvate thereof, or an enantiomer, a stereoisomer or a racemate thereof.