IMIDAZOLE DERIVATIVE, PROCESS FOR PRODUCING THE SAME, AND PEST CONTROL DRUG

摘要

An imidazole derivative represented by general formula ÄIÜ, which has insecticidal, acaricidal and agrohorticultural bactericidal activities, wherein R<1> represents phenyl which may be substituted by halogen, C1-C6 alkyl, C1-C6 haloalkyl, C1-C6 alkoxy, C1-C6 haloalkoxy, C1-C6-alkoxy-substituted C1-C6 alkoxy, optionally substituted phenyl, optionally substituted pyridyl, optionally substituted phenoxy, optionally substituted pyridyloxy, C2-C6 alkenyloxy, C2-C6 haloalkenyloxy, C2-C6 alkynyloxy, C2-C6 haloalkylnyloxy, nitro, C1-C6 alkylthio, C1-C6 alkylsulfinyl, C1-C6 alkylsulfonyl, di(C1-C6 alkyl) sulfamoyl, cyano, C1-C6 alkoxycarbonyl or C1-C6 alkylcarbonyl, or which may be fused with a benzene ring to form naphthyl; R<2> represents C1-C6 alkoxycarbonyl, C1-C6-alkoxy-substituted C1-C6 alkoxycarbonyl, cyano r<1>r<2>NCO (wherein r<1> and r<2> represent each hydrogen, C1-C6 alkyl or optionally substituted phenyl), C1-C6 alkylthiocarbonyl, C1-C6 alkoxycarboimidoyl, carboxy, halogen, C1-C6 haloalkyl, formyl or nitro; R<3> represents hydrogen, optionally halogenated phenyl, C1-C6 haloalkyl, C1-C12 alkyl, benzoyl, C1-C6 alkoxycarbonyl, C1-C6 alkylcarbonyl, aralkyl or C3-C7 cycloalkyl; and R<4> represents hydrogen, C1-C6 alkyl (which may be substituted by C1-C6 alkoxy, optionally substituted aralkyloxy, C1-C6-alkoxy-substituted C1-C6 alkoxy, C1-C6 acyloxy, C1-C6 alkoxycarbonyloxy, C1-C6 acylamido, C2-C6 alkenyloxy, C2-C6 alkynyloxy, r<3>SOn (wherein r<3> represents C1-C6 alkyl or optionally substituted phenyl, and n represents an integer of 0 to 2), optionally substituted benzoyl, C1-C6 alkoxycarbonyl, di(C1-C6 alkyl) phosphinyl, cyano or thiocyanato), aralkyl, C2-C6 alkenyl, C2-C6 alkynyl, C1-C6 alkylcarbonyl or cyano, provided R<2> and R<4> may form together a ring.