丁二酸 、
((2R,3aR,6aR)-2-((3R,4R)-3-methoxytetrahydro-2H-pyran-4-ylamino)octahydropentalen-3a-yl)(3-(trifluoromethyl)-7,8-dihydro-1,6-naphthyridin-6(5H)-yl)-methanone 以
丙酮 为溶剂,
反应 1.25h,
以81%的产率得到((2R,3aR,6aR)-2-((3R,4R)-3-methoxytetrahydro-2H-pyran-4-ylamino)octahydropentalen-3a-yl)(3-(trifluoromethyl)-7,8-dihydro-1,6-naphthyridin-6(5H)-yl)-methanone semisuccinate