反应详情

By using 1-(7-ethoxy-2,4,6-trimethyl-2,3-dihydro-1-benzofuran-5-yl)piperazine (580 mg, 2.0 mmol) synthesized in Reference example 89 and 1-bromo-4-ethoxybenzene (804 mg, 4.0 mmol), the reaction was carried out in the same manner as Example 23 to synthesize the title compound 532 mg (yield 65%). Melting point was 121 to 122° C. (ethanol-water).