Patent ID: 6924298

Claim:
A compound of the formula (I) wherein R 1 represents H, (C 1 -C 6 ) alkyl, (C 1 -C 6 ) haloalkyl, (C 2 -C 6 ) alkenyl, (C 2 -C 6 ) alkynyl, or (C 1 -C 6 ) alkoxyalkyl; R 3 represents H, halogen, (C 1 -C 6 ) alkyl, (C 7 -C 21 ) straight chain alkyl, hydroxy, (C 1 -C 6 ) alkoxy, (C 1 -C 6 ) haloalkyl, (C 1 -C 6 ) haloalkoxy, (C 1 -C 6 ) alkoxyalkyl, (C 1 -C 6 ) alkoxyalkoxy, (C 2 -C 6 ) alkenyl, (C 2 -C 6 ) haloalkenyl, CN, NO 2 , CO 2 R 6 , CON(R 6 ) 2 , (C 3 -C 6 ) cycloalkyl, S(O) m R 6 , SCN, pyridyl, substituted pyridyl, isoxazolyl, substituted isoxazolyl, thienyl, substituted thienyl, thiazolyl, substituted thiazolyl, phenyl, substituted phenyl, —(CH 2 ) n R 6 , —CH═CHR 6 , —C≡CR 6 , —CH 2 OR 6 , —CH 2 SR 6 , —CH 2 NR 6 R 6 , —OCH 2 R 6 , —SCH 2 R 6 , —NR 6 CH 2 R 6 , R 4 represents H, halogen, (C 1 -C 6 ) alkyl, (C 1 -C 6 ) alkoxy, (C 1 -C 6 ) haloalkyl, (C 1 -C 6 ) haloalkoxy, CN, CO 2 R 6 , CON(R 6 ) 2 , (C 1 -C 6 ) S(O) m alkyl or (C 1 -C 6 ) S(O) m haloalkyl; R 6 is H, (C 1 -C 6 ) alkyl, (C 1 -C 6 ) haloalkyl, (C 2 -C 6 ) alkenyl, (C 2 -C 6 ) alkynyl, phenyl, or substituted phenyl; R 7 and R 8 are independently Cl or F; m is 0, 1, or 2; and n is 1 or 2; or a phytologically-acceptable acid addition salt or N-oxide thereof or stereoisomers or mixtures thereof.