3-[(2R,4R)-4-[1-methyl-1-(6-trifluoromethyl-pyridin-2-yl)-ethylamino]-5-oxo-1-(4-trifluoromethoxy-phenyl)-pyrrolidin-2-yl]-benzonitrile 在
盐酸 作用下,
以
乙醚 为溶剂,
以100%的产率得到3-[(2R,4R)-4-[1-methyl-1-(6-trifluoromethyl-pyridin-2-yl)-ethylamino]-5-oxo-1-(4-trifluoromethoxy-phenyl)-pyrrolidin-2-yl]-benzonitrile dihydrochloride