tert-butyl (3R,4R)-3-[2-[(2,2-difluoro-2-phenylethyl)-[(2-methylpropan-2-yl)oxycarbonyl]amino]ethoxy]-4-[[4-methyl-6-[(2-methylpropan-2-yl)oxycarbonylamino]-2,3,4,5-tetrahydropyridin-2-yl]methyl]pyrrolidine-1-carboxylate 在
盐酸 作用下,
以
甲醇 为溶剂,
反应 12.0h,
以96%的产率得到2-[[(3R,4R)-4-[2-[(2,2-difluoro-2-phenylethyl)amino]ethoxy]pyrrolidin-3-yl]methyl]-4-methyl-2,3,4,5-tetrahydropyridin-6-amine