Patent ID: 8822691

Claim:
A carboxamide compound of Formula (I-III), or an optical isomer thereof: wherein, R 1 and R 5 each independently represent C 1-4 alkyl, C 1-4 haloalkyl, haloalkoxy, C 1-4 haloalkylthio, C 1-4 haloalkylsulfinyl, C 1-4 haloalkylsulfonyl, or halogen; R 2 and R 4 each independently represent hydrogen; J represents C 1-4 perfluoroalkyl-O—, C 1-4 monobromoperfluoroalkyl-O—, C 1-4 perfluoroalkyl-S—, C 1-4 monobromoperfluoroalkyl-S—, C 1-4 perfluoroalkyl-S(O)—, C 1-4 monobromoperfluoroalkyl-S(O)—, C 1-4 perfluoroalkyl-S(O) 2 —, C 1-4 monobromoperfluoroalkyl-S(O) 2 —, C 1-4 perfluoroalkyl, C 1-4 monobromoperfluoroalkyl, C 3-6 perfluorocycloalkyl, C 3-6 monobromoperfluorocycloalkyl, —C(J 1 )(J 2 )(J 3 ), or —C(J 1 )(J 2 )(OJ 4 ); J 1 and J 2 each independently represent C 1-4 perfluoroalkyl; J 3 represents any one of the following G-1 to G-9: Z each independently represents hydrogen, halogen, nitro, cyano, hydroxy, thio, C 1-4 haloalkyl, C 1-4 haloalkoxy, C 1-4 alkylthio, C 1-4 alkylsulfinyl, C 1-4 alkylsulfonyl, C 1-4 haloalkylthio, C 1-4 haloalkylsulfinyl, or C 1-4 haloalkylsulfonyl; k represents 1, 2, 3 or 4; J 4 represents hydrogen, C 1-4 alkyl, C 1-4 haloalkyl, C 1-4 alkylsulfonyl, C 1-4 haloalkylsulfonyl, or a phenyl group; R 6 represents C 1-4 alkyl or hydrogen; R 7 represents halogen or hydrogen; R 8 represents halogen or hydrogen; R 9 represents hydrogen, cyano, C 1-4 alkyl, C 1-4 haloalkyl, C 1-4 alkoxy, C 1-4 haloalkoxy, C 1-4 alkyl-S—, C 1-4 haloalkyl-S—, C 1-4 alkyl-S(O)—, C 1-4 haloalkyl-S(O)—, C 1-4 alkyl-S(O) 2 —, C 1-4 haloalkyl-S(O) 2 —, halogen, C 1-4 alkylcarbonylamino, phenylcarbonylamino, C 1-4 alkylcarbonylamino-C 1-4 alkyl, 1H-1,2,4-triazol-1-yl, or tri(C 1-4 alkyl)silyl C 2-4 alkynyl; R 11 represents hydrogen, halogen or cyano; and n′″ represents 0 or 1.