Patent ID: 7056940

Claim:
A compound of the formula wherein X and Y independently represent Cl or F; R 1 and R 2 independently represent H, C 1 –C 6 alkyl or halogen, provided that R 1 and R 2 are not both H; R 3 represents C 1 –C 3 alkyl; R 4 represents halogen, C 1 –C 6 alkyl, C 1 –C 6 alkoxy, C 1 –C 6 thioalkyl, C 3 –C 6 alkoxyalkoxy, C 1 –C 6 haloalkyl, C 1 –C 6 haloalkoxy, C 1 –C 6 halothioalkyl, C 3 –C 6 alkenyloxy, or phenoxy; R 5 represents H, halogen or a C 1 –C 6 alkyl ether or haloalkyl ether; or a phytologically acceptable acid addition salt thereof.