Patent ID: 7205326

Claim:
A compound of formula (I) wherein R 1 is halogen; —O-alkyl; —S-alkyl; —S(O)-alkyl; —S(O) 2 -alkyl; —N-alkyl; or alkyl, wherein each of the alkyl groups are independently unsubstituted or substituted once or several times with halogen; and R 2 is hydrogen; or halogen; or alternatively R 1 and R 2 together with the carbon atoms to which they are attached form a 5 or 6 membered heterocyclic ring; and R 3 is hydrogen; or halogen, provided that when R 1 and R 2 together with the carbon atoms to which they are attached do not form a 5 or 6 member heterocyclic ring, R 3 is hydrogen; R 4 is hydrogen; or alkyl; V is —CH 2 —; or —C(O)—; W is —CH 2 —; or a direct bond; X is —NH—, —O—, —S—, —S(O)—, —S(O) 2 —, —C(O)—, —C(O)NH—, —NHC(O)—, —S(O) 2 NH—, —CH═CH—, or —CH 2 —; Y is —(CH 2 ) n —; and n is 1, 2 or 3; or their pharmaceutically acceptable salts.