反应详情

By using 5-bromo-7-methoxy-2,2,4,6-tetramethyl-2,3-dihydro-1-benzofuran (1.80 g, 6.31 mmol) synthesized in Reference example 94 and 1-(4-methylphenyl)piperazine (2.22 g, 12.6 mmol), the reaction was carried out in the same manner as Example 1 to synthesize the title compound 1.32 g (yield 55%).