Fused heterocyclic compound or salt thereof, agricultural and horticultural insecticide containing the fused heterocyclic compound, and method for the use of agricultural and horticultural insecticide

摘要

A condensed heterocyclic compound represented by the general formula (I): ** Formula ** {wherein R1 represents (a1) a C1-C6 alkyl group; (a2) a C3-C6 cycloalkyl group; (a3) a C2-C6 alkenyl group; (a4) a C2-C6 alkynyl group; (a5) a C1-C6 haloalkyl group; (a6) a C3-C6 halocycloalkyl group; (a7) a C2-C6 haloalkenyl group; (a8) a C2-C6 haloalkynyl group; (a9) a C1-C6 alkoxy C1-C6 alkyl group; (a10) a (C1-C6) haloalkoxy C1-C6 alkyl group; (a11) a C3-C6-cycloalkyl-C1-C6-alkyl group; (a12) a (C3-C6) halocycloalkyl-C1-C6 alkyl group; (a13) a C1-C6 alkoxy C1-C6 alkyl group; (a14) a halo (C1-C6) haloalkoxy C1-C6 alkyl group; (a15) a C1-C6 alkyl-thioalkyl-C1-C6 group; (a16) a (C1-C6) alkylsulfinylalkyl-C6 alkyl group; (a17) a C1-C6-alkyl-sulfonylalkyl-C6-alkyl group; (a18) a C1-C6 cyanoalkyl group; (a19) a C1-C6 alkoxycarbonyloxyalkyl-C1-C6 group; (a20) a C1-C6 dialkyl amino C1-C6 alkyl group (wherein the alkyl groups of the dialkyl (C1-C6) amino radical may be the same or different); (a21) a C1-C6 phenylalkyl group; or (a22) a C1-C6 phenylalkyl group having, in the ring, from 1 to 5 substituent groups selected from the group consisting of (a) a halogen atom, (b) a cyano group, (c) a nitro group , (d) a C1-C6 alkyl group, (e) a C1-C6 alkoxy group, (f) a C1-C6 haloalkyl group, and (g) a C1-C6 haloalkoxy group, R2 represents (b1) a halogen atom ; (b2) a cyano group; (b3) a nitro group; (b4) a C1-C6 alkyl group; (b5) a C3-C6 cycloalkyl group; (b6) a C2-C6 alkenyl group; (b7) a C2-C6 alkynyl group; (b8) a C1-C6 haloalkyl group; (b9) a C3-C6 halocycloalkyl group; (b10) a C2-C6 haloalkenyl group; (b11) a C2-C6 haloalkynyl group; (b12) a (C1-C6) alkyl thio group; (b13) a (C1-C6) alkylsulfinyl group; (b14) a (C1-C6) alkylsulfonyl group; (b15) a halo (C1-C6) alkylthio group; (b16) a halo (C1-C6) sulfinyl alkyl group; (b17) a halo (C1-C6) alkylsulfonyl group; (b18) a (C1-C6) alkoxy C1-C6 alkyl group; (b19) a (C1-C6) haloalkoxy C1-C6 alkyl group; (b20) a C3-C6-cycloalkyl-C1-C6-alkyl group; (b21) a (C3-C6) halocycloalkyl-C1-C6 alkyl group; (b22) a (C1-C6) alkoxy C1-C6 haloalkyl group; (b23) a halo (C1-C6) haloalkoxy C1-C6 alkyl group; (b24) a hydrogen atom; (b25) a C1-C6 alkoxy group; (b26) a C1-C6 haloalkoxy group; (b27) an amino group; (b28) a (C 1 -C 6) -alkyl amino group; (b29) a (C1-C6) dialkyl amino group (wherein the alkyl groups of the (C1-C6) dialkyl radical may be the same or different); (b30) a (C1-C6) alkylcarbonylamino group; (b31) a (C1-C6) alkylsulfonylamino group; (b32) a (C1-C6) alkylsulfonylalkyl (C1-C6) amino group; (b33) a (C1-C6) alkoxy carbonyl group; or (b34) a C2-C6 trialkyl (C1-C6) silylalkylnyl group (wherein the alkyl groups of the trialkyl (C1-C6) silyl radical may be the same or different),