反应详情

3,3-Dimethyl-6-bromoindoline (3.10 g), 1-[2-(4-fluorophenyl)ethyl]-4-piperidone (2.81 g) and triacetoxylated sodium borohydride (5.70 g) were treated as in Example 16 to give the title compound (2.72 g) as a white amorphous solid (yield: 49.8%).