反应条件
1: 1.) NaOH, 2.) pyridine / 1.) ethylene glycol, reflux, 2 h, 2a.) 48 h, room temperature, 2b.) 50 deg C, 30 min
2: 85 percent / NaOH / ethanol / 5 h / Heating
View Scheme
参考文献
Sanghvi, Y. S.; Rao, A. S.
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1980 , vol. 19, # 11 p. 952 - 954
