A method for producing a compound represented by General Formula: where in General Formula, R 1 is a C 1 -C 6 -alkyl group; X 1 is a halogen group, a C 1 -C 4 -haloalkyl group, or a C 1 -C 4 -haloalkoxy group; X 2 is a halogen group, a C 1 -C 4 -haloalkyl group, or a C 1 -C 4 -haloalkoxy group; and n is 1, 2, or 3; the method comprising converting a compound represented by General Formula into a compound represented by General Formula: where in Formula, R 1, X 1, X 2, and n are respectively the same as R 1, X 1, X 2, and n in Formula, where in Formula, X 1, X 2, and n are respectively the same as X 1, X 2, and n in Formula, wherein, in the converting step, in a solvent containing dimethyl sulfoxide, bromine is allowed to react with the compound represented by General Formula while a reaction system is heated, and subsequently R 1 -OH (where R 1 is the same as R 1 in Formula) is allowed to react, and thus the compound represented by General Formula is formed, wherein the step of converting into the compound represented by General Formula is performed in the presence of at least one selected from the group consisting of urea, adipic acid dihydrazide, and dibutylhydroxytoluene, the method further comprising converting the compound represented by General Formula into the compound represented by General Formula using: (a) dimethyl sulfide and/or dimethyl sulfoxide, and (b) a methyl-LG, where LG is a nucleophilically substitutable leaving group and is selected from the group consisting of a halogen group, an alkoxysulfonyloxy group, an aryloxysulfonyloxy group, an alkylsulfonyloxy group, a haloalkylsulfonyloxy group, and an arylsulfonyloxy group in the presence of an inorganic base. where in General Formula, R 1 is a C 1 -C 6 -alkyl group; X 1 is a halogen group, a C 1 -C 4 -haloalkyl group, or a C 1 -C 4 -haloalkoxy group; X 2 is a halogen group, a C 1 -C 4 -haloalkyl group, or a C 1 -C 4 -haloalkoxy group; and n is 1, 2, or 3; the method comprising converting a compound represented by General Formula into a compound represented by General Formula: where in Formula, R 1, X 1, X 2, and n are respectively the same as R 1, X 1, X 2, and n in Formula, where in Formula, X 1, X 2, and n are respectively the same as X 1, X 2, and n in Formula, wherein, in the converting step, in a solvent containing dimethyl sulfoxide, bromine is allowed to react with the compound represented by General Formula while a reaction system is heated, and subsequently R 1 -OH (where R 1 is the same as R 1 in Formula) is allowed to react, and thus the compound represented by General Formula is formed, wherein the step of converting into the compound represented by General Formula is performed in the presence of at least one selected from the group consisting of urea, adipic acid dihydrazide, and dibutylhydroxytoluene, the method further comprising converting the compound represented by General Formula into the compound represented by General Formula using: (a) dimethyl sulfide and/or dimethyl sulfoxide, and (b) a methyl-LG, where LG is a nucleophilically substitutable leaving group and is selected from the group consisting of a halogen group, an alkoxysulfonyloxy group, an aryloxysulfonyloxy group, an alkylsulfonyloxy group, a haloalkylsulfonyloxy group, and an arylsulfonyloxy group (a) dimethyl sulfide and/or dimethyl sulfoxide, and (b) a methyl-LG, where LG is a nucleophilically substitutable leaving group and is selected from the group consisting of a halogen group, an alkoxysulfonyloxy group, an aryloxysulfonyloxy group, an alkylsulfonyloxy group, a haloalkylsulfonyloxy group, and an arylsulfonyloxy group in the presence of an inorganic base.