Patent ID: 7189734

Claim:
A compound of formula (I) or a salt thereof; wherein X is CR 1 and Y is N; R 1 represents a group R 5 SO 2 CH 2 CH 2 Z—(CH 2 ) p —Ar—, wherein Ar is furan, which may optionally be substituted by one or two halo, C 1-4 alkyl or C 1-4 alkoxy groups; Z represents O, S, NH or NR 6 ; p is 1, 2, 3 or 4; R 5 is C 1-6 alkyl optionally substituted by one or more R 8 groups; or R 5 is C 1-6 alkyl substituted by a 5 to 10-membered heterocyclic group or a 3 to 10-membered carbocyclic group, each of which may be optionally substituted by one or more R 8 groups; or R 5 is selected from the group consisting of a 5 to 10-membered heterocyclic group or a 3 to 10-membered carbocyclic group, each of which may be optionally substituted by one or more R 8 groups; each R 8 is independently selected from halo, hydroxy, C 1-4 alkoxy, nitrile, NH 2 or NR 6 R 7 ; R 6 is C 1-4 alkyl, C 1-4 alkoxy-C 1-4 alkyl, hydroxyC 1-4 alkyl, cyanomethyl, benzyl, CF 3 C(O) or CH 3 C(O); R 7 is hydrogen or R 6 ; R 3 is selected from pyridylmethoxy, benzyloxy, halo-, dihalo- and trihalobenzyloxy; R 4 is selected from hydrogen, halogen, C 1-4 alkyl, C 2-4 alkynyl or cyano.