(+)-{[7-Pyridin-3-yl-2,3-dihydro-1-benzofuran-2-yl]methyl}amine   、                                                                                      
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 0.702 g (57%) of (±)-benzyl[(7-pyridin-3-yl-2,3-dihydro-1-benzofuran-2-yl)methyl]carbamate as an amber oil的产率得到(+/-)-benzyl [(7-pyridin-3-yl-2,3-dihydro-1-benzofuran-2-yl)methyl]carbamate