Patent ID: 6506775
Filing Date: 2003-01-14
Classification: A61P,C07D

Abstract:
A compound of formula (I) or a pharmaceutically acceptable salt thereof, whereinR is halo C2-C8 alkenyl; R1 is hydrogen, halo or C1-C6 alkoxy; or R and R1, together with the two carbon atoms to which they are attached, form a C4-C6 cycloalkyl ring wherein one carbon atom of the ring is optionally replaced by oxygen and wherein one or two of the carbon atoms of said ring may each be optionally substituted by one or two substituents selected from the group consisting of halo, C1-C6 alkyl and halo C1-C6 alkyl; X is C1-C6 alkoxy, halo C1-C6 alkoxy, phenoxy or halo; and Ar is phenyl optionally substituted by halo.