反应条件
1: 48.8 percent / 1.) pyridine, triethylamine / 1.) 5 deg C, 30 min.; 2.) 20 deg C, 30 min.
2: 51.1 percent / conc. HCl / methanol / 14 h / 30 °C
3: 43.7 percent / NaBH4 / methanol / 1.5 h / 5 - 10 °C
View Scheme
参考文献
Ozaki; Watanabe; Nagase; et al.
Chemical and Pharmaceutical Bulletin, 1986 , vol. 34, # 2 p. 893 - 896
