反应详情

Treatment of (±)-(7-amino-2,3-dihydro-1-benzofuran-2-yl)methyl 4-methylbenzenesulfonate (0.96 g, 3.0 mmol) with 1-bromo-4-chlorobenzene (0.570 g, 3.0 mmol) generally according to the procedure described for Intermediate 37 provided 0.77 g (57%) of (±)-{7-[(4-chlorophenyl)amino]-2,3-dihydro-1-benzofuran-2-yl}methyl 4-methylbenzenesulfonate as a white solid. mp 132-134° C.