反应详情

By using 1-(2,4,6,7-tetramethyl-2,3-dihydro-1-benzofuran-5-yl)piperazine (700 mg, 2.69 mmol) synthesized in Reference example 56 and 4-iodotoluene (1.76 g, 8.08 mmol), the reaction was carried out in the same manner as Example 23 to synthesize the title compound 310 mg (yield 33%). Melting point was 150 to 151° C. (ethanol).