反应条件
1: hydrazine hydrate / ethanol / 1.) reflux, 2 h, 2.) from 150 deg C to 200 deg C, 20 min. 2: ethanol View Scheme
参考文献
Tominaga, Yoshinori; Luo, Jiann-Kuan; Castle, Lyle W.; Castle, Raymond N.
Journal of Heterocyclic Chemistry, 1993 , vol. 30, # 1 p. 267 - 273
