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-(trifluoromethoxy)benzene (542 mg, 2.25 mmol), the reaction was carried out in the same manner as Reference example 59 to synthesize the title compound 160 mg (yield 16%). Melting point was 162 to 164° C. (hexane).