N-heteroarylnicotinamide derivatives

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(57) Abstract : N-Hetemaryl-4-(trifluoromethyl)nieotinamide derivatives repFI 3 resented by the general formula (I) or salts thereof; pesticides containing the R 0 same as the active ingredient; a process for the production thereof; and intermediates therefor : (I) wherein R is Cx haloalkyl; R is hydrogen, optionally (i) substituted C 1 . 6 alkyl, Cz. 6 alkenyl, or acyl; X is C-R z or nitrogen; and R z and Rare each independently hydrogen, halogeno, optionally substituted C 14 alkyl, C 7 cycloalkyl, Cz. 6 alkenyl, C 7 cycloalkenyl, formyl, CH-NOR 4, cyano, optionally substituted phenyl, a heterocyclic group which may be substituted, op- tionally substituted C 1 _ 6 alkoxy, Cz_ 6 alkylthio, or optionally substituted phenoxy.