反应详情

A solution of N-(2-amino-4-(trifluoromethoxy)phenyl)-3-(3-((((3aR,4R,6R,6aR)-6-(6-amino-9H-purin-9-yl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)methyl)(methyl)amino)cyclobutyl)propanamide (1.0 g, 1.61 mmol) in HOAc (10 mL) was stirred at 65° C. overnight. The mixture was cooled to rt and concentrated. The residue was dissolved in DCM (50 mL), washed wth saturation NaHCO3 solution (10 mL×2), water (20 mL) and brine (30 mL). The residue was separated by chiral HPLC to afford the cis isomer (460 mg, yield: 47%) and the trans isomer (220 mg, yield: 23%).

1. concentrationconcentrated
2. dissolutionThe residue was dissolved in DCM (50 mL)
3. washwashed wth saturation NaHCO3 solution (10 mL×2), water (20 mL) and brine (30 mL)
4. customThe residue was separated by chiral HPLC
5. customto afford the cis isomer (460 mg, yield: 47%)