反应条件
1: 66 percent / Na / benzene / 1.) 5 h, reflux; 2.) RT, overnight; 3.) 7 h, reflux
2: 53 percent / AcOH, cc. HCl / 7 h / Heating
View Scheme
参考文献
Atassi; Briet; Berthelon; Collonges
European Journal of Medicinal Chemistry, 1985 , vol. 20, # 5 p. 393 - 402