反应详情

By using 1-(2,2,4,6,7-pentamethyl-2,3-dihydro-1-benzofuran-5-yl)piperazine (1.37 g, 5.0 mmol) synthesized in Reference example 61 and 4-bromothioanisole (1.52 g, 7.5 mmol), the reaction was carried out in the same manner as Example 23 to synthesize the title compound 1.2 g (yield 60%). Melting point was 211 to 213° C. (ethanol).