反应详情

By using 1-(7-methoxy-2,2,4,6-tetramethyl-2,3-dihydro-1-benzofuran-5-yl)piperazine (400 mg, 1.38 mmol) synthesized in Reference example 96 and 1-bromo-4-ethylbenzene (383 mg, 2.07 mmol), the reaction was carried out in the same manner as Reference example 59 to synthesize the title compound 133 mg (yield 25%). Melting point was 157 to 160° C. (hexane-ethyl acetate).