反应条件
1: 72 percent / SOCl2, DMF / CHCl3 / 3 h / Heating
2: 1.) MeONa, 2.) pyridine / 1.) MeOH, RT, 30 min, 2.) a) from RT to 70 deg C, 45 min, b) reflux, 5 h
View Scheme
参考文献
Troschuetz, Reinhard; Zink, Mario; Gnibl, Rainer
Journal of Heterocyclic Chemistry, 1999 , vol. 36, # 3 p. 703 - 706
