反应条件
1: 40 percent / pyridine / 0 °C
2: 52 percent / 50percent H2SO4 / H2O; dimethylformamide / 0 deg C, RT, 30 min
View Scheme
参考文献
Ohshima, Toshihiko; Tomioka, Yukihiko; Yamazaki, Motoyoshi
Chemical & Pharmaceutical Bulletin, 1981 , vol. 29, # 5 p. 1292 - 1298
