反应条件
1: 1.) triethylamine, ethyl chloroformate / 1.) chloroform, -5 deg C, 45 min, 2.) -5 deg C, 1.5 h
2: 79 percent / 1.) NH3 / methanol / 1.) 45 deg C, 1 h, 2.) room temp., overnight
View Scheme
参考文献
Valenta, Vladimir; Holubek, Jiri; Svatek, Emil; Valchar, Martin; Krejci, Ivan; Protiva, Miroslav
Collection of Czechoslovak Chemical Communications, 1990 , vol. 55, # 11 p. 2756 - 2764
