反应详情

(1R*,2R*,5S*,6R*)-2-{[3,5-Bis(trifluoromethyl)phenyl]methoxy}-6-ethynyl-1-phenyl-8-azabicyclo[3.2.1]octane (Example 98; 136 mg, 0.3 mmol) and trimethylsilylazide (0.1 ml, 0.8 mmol) in toluene were heated in a sealed tube at 130° C. for 48 hours. The mixture was allowed to cool and quenched with methanol and water. The mixture was concentrated in vacuo, and the residue purified by flash column chromatography, eluting with 5% methanol/dichloromethane. The debenzylated product was treated with 1.0 eq HCl in ether and the title compound isolated as a white crystalline solid (20 mg, 13%).

1. temperatureto cool
2. customquenched with methanol and water
3. concentrationThe mixture was concentrated in vacuo
4. customthe residue purified by flash column chromatography
5. washeluting with 5% methanol/dichloromethane