反应详情

By using 1-(7-methoxy-2,2,4,6-tetramethyl-2,3-dihydro-1-benzofuran-5-yl)piperazine (436 mg, 1.50 mmol) synthesized in Reference example 96 and 1-bromo-4-(trifluoromethyl)benzene (506 mg, 2.25 mmol), the reaction was carried out in the same manner as Reference example 59 to synthesize the title compound 389 mg (yield 40%). Melting point was 186 to 187° C. (hexane).