Patent ID: 7067543

Claim:
An anthranilic acid amide of formula I, wherein Ar is represented by the subformula I a wherein R a represents H or lower alkyl, and R 1 represents H or perfluoro lower alkyl, and R 2 represents H, halogen, C 2 –C 7 alkyl, C 2 –C 7 alkenyl or lower alkynyl; or Ar is represented by the subformula I b , and R 1 represents perfluoro lower alkyl, and R 2 represents bromo, iodo, C 2 –C 7 alkyl, C 2 –C 7 alkenyl or lower alkynyl, or R 1 represents H, and R 2 represents fluoro, bromo, iodo, ethyl, C 5 –C 7 alkyl, C 2 –C 7 alkenyl or lower alkynyl, or an N-oxide or a tautomer thereof, or a salt of such anthranilic acid amide, its N-oxide or its tautomer.