反应条件
1: 97 percent / 46 percent aq.HF / acetonitrile / 2 h
2: 87 percent / toluene; pyridine / 1 h / 110 °C
3: 220 mg / methanol / 1 h / -15 °C
4: pyridine-d5 / 4 h / 100 °C
5: 1) 98 percent HCOOH / 1.) MeOH, RT; 2.) benzene, DMF, reflux, 1 h
View Scheme
参考文献
Takada; Makisumi
Chemical and Pharmaceutical Bulletin, 1984 , vol. 32, # 3 p. 872 - 876
