| abstract |
Disclosed is a compound useful as an active ingredient of a pest control agent such as an insecticide, an acaricide, a nematicide and a soil pesticide. An N- (2-pyridyl) isonicotinamide derivative represented by the formula (I) or a salt thereof. R1 to R3 are each independently H, halogen, nitro, alkyl, haloalkyl, alkoxy, haloalkoxy, etc. (except when R1 to R3 are both H); R4 is H, alkyl, alkylcarbonyl, etc .; R5 Is Br, I, amino, alkyl, alkenyl, alkynyl, haloalkyl, trialkylsilylalkynyl, alkoxy, alkenyloxy, haloalkoxy, alkylthio, alkenylthio, alkynylthio, alkylamino, alkenylamino, alkynylamino, dialkylamino, dialkenyl Amino, dialkynylamino, alkylsulfinyl, alkylsulfonyl, alkoxyalkyl, etc.) [Selection] None |