反应条件
1: 1.) K2CO3, 2.) NaOH / 1.) DMF, 60 deg C, 5 h, 2.) ethanol/water, reflux, 5.5 h 2: SOCl2 / hexane / 4 h / Heating 3: NH3 / diethyl ether / Ambient temperature View Scheme
参考文献
Jilek, Jiri; Sindelar, Karel; Grimova, Jaroslava; Maturova, Eva; Holubek, Jiri; et al.
Collection of Czechoslovak Chemical Communications, 1990 , vol. 55, # 5 p. 1266 - 1277
