反应详情

By using 5-bromo-2,2,4,6,7-pentamethyl-2,3-dihydro-1-benzofuran (269 mg, 0.999 mmol) synthesized in Reference example 4 and 1-(4-fluorophenyl)piperazine (541 mg, 3.00 mmol), the reaction was carried out in the same manner as Example 21 to synthesize the title compound 100 mg (yield 27%). Melting point was 175 to 177° C. (hexane).