反应条件
1: dimethylformamide / 1 h / Ambient temperature 2: 65 percent / piperidine / ethanol / 18 h / Heating 3: 56 percent / NaBH4, 1.0N aq. NaOH, CoCl2*6H2O, 2,2'-dipyridyl / dimethylformamide; tetrahydrofuran / 18 h / Ambient temperature 4: 72 percent / 4N aq. HCl / 18 h / Heating View Scheme
参考文献
Tanis, Steven P.; Parker, Timothy T.; Colca, Jerry R.; Fisher, Roberta M.; Kletzein, Rolf F.
Journal of Medicinal Chemistry, 1996 , vol. 39, # 26 p. 5053 - 5063