Patent ID: 8822523

Claim:
A compound of formula I wherein R 1 is C 1 -C 4 alkyl, C 1 -C 4 haloalkyl or C 1 -C 4 alkoxy; R 2 is C 1 -C 4 alkyl; R 3 is hydrogen or halogen; R 4 is hydrogen, C 1 -C 4 alkyl or C 1 -C 4 halogenalkyl; X is methine or nitrogen; A is R 5 is hydrogen, halogen, -≡-C 1 -C 6 alkyl, -≡-C 3 -C 7 cycloalkyl or -≡-aryl; R 6 is hydrogen, halogen, -≡-C 1 -C 6 alkyl, -≡-C 3 -C 7 cycloalkyl or -≡-aryl; and agrochemically acceptable salts, stereoisomers, diastereoisomers, enantiomers, tautomers and N-oxides thereof.