1.1: toluene / 1 h / 0 - 5 °C 2.1: water / 0.25 h 2.2: 1 h / 20 °C 3.1: sodium hydroxide; bromine / water / 0.58 h / 0 - 5 °C 4.1: sulfuric acid; nitric acid / 0 - 20 °C View Scheme
参考文献
Wang, Jun; Zhan, Peng; Li, Zhenyu; Liu, Huiqing; De Clercq, Erik; Pannecouque, Christophe; Liu, Xinyong
European Journal of Medicinal Chemistry, 2014 , vol. 76, p. 531 - 538