反应条件
1: 64 percent / conc. HCl / ethanol / 48 h / Heating
2: 94 percent / phosphoryl chloride / 3 h / Heating
3: 96 percent / hydrogen/conc. ammonia / 5percent palladium charcoal / methanol
4: 75 percent / propyl nitrite, HCl / ethanol / 2 h / Ambient temperature
5: 66 percent / pyruvic acid, conc. HCl / aq. ethanol / 6 h / Heating
View Scheme
参考文献
Sakamoto, Takao; Sakasai, Takeji; Yoshizawa, Hiroshi; Tanji, Ken-Ichi; Nishimura, Sumiko; Yamanaka, Hiroshi
Chemical & Pharmaceutical Bulletin, 1983 , vol. 31, # 12 p. 4554 - 4560