反应条件
hydrogen bromide; acetic acid
1.) EtOH, reflux, 18 h, 2.) EtOH, 60 deg C, 5 h; Yield given. Multistep reaction;
参考文献
Winn, Martin; De, Biswanath; Zydowsky, Thomas M.; Altenbach, Robert J.; Basha, Fatima Z.; et al.
Journal of Medicinal Chemistry, 1993 , vol. 36, # 18 p. 2676 - 2688