反应条件
1: sulfuric acid, fuming / 6 h / 0 - 115 °C 2: sodium hydroxide / water / 1 h / 20 °C 3: chlorosulfonic acid / 4 h / 5 - 130 °C 4: ammonia / water / 10 - 20 °C 5: palladium 10 on activated carbon; hydrogen / methanol / 4 h / 50 °C View Scheme
参考文献
Pan, Li; Jiang, Ying; Liu, Zhen; Liu, Xing-Hai; Liu, Zhuo; Wang, Gang; Li, Zheng-Ming; Wang, Di
European Journal of Medicinal Chemistry, 2012 , vol. 50, p. 18 - 26