反应详情

Using 1-bromo-4-fluorobenzene and 4-(4-methoxyphenyl)-1-(2,2,4,6,7-pentamethyl-2,3-dihydro-1-benzofuran-3-on-5-yl)piperazine obtained in Reference Example 13, the title compound was synthesized in the same manner as in Example 33. Yield 84%. mp. 142–144° C. (hexane).

1. customobtained in Reference Example 13