C-[7-(3-trifluoromethyl-phenyl)-2,3-dihydro-benzofuran-2-yl]-methylamine 、
N,N-二异丙基乙胺 、
氯甲酸苄酯 、 (+/-)-Benzyl(7-cyclopentyl-2,3-dihydro-1-benzofuran-2-yl)methylcarbamate 以provided 2.1 g (97%) of (±)-benzyl ({7-[3-(trifluoromethyl)phenyl]-2,3-dihydro-1-benzofuran-2-yl}methyl)carbamate as a colorless oil的产率得到(+/-)-benzyl ({7-[3-(trifluoromethyl)phenyl]-2,3-dihydro-1-benzofuran-2-yl}methyl)carbamate