反应条件
1.1: dimethylsulfide borane complex / tetrahydrofuran / 18 h / 0 - 10 °C 1.2: 0 °C 2.1: sodium hydrogencarbonate; sodium hypochlorite; sodium bromide; chlorine; 2,2,6,6-tetramethyl-1-piperidinyloxy, free radical / dichloromethane / 1 h / 0 °C 3.1: ammonia / water; methanol / 10 °C 4.1: sodium hydroxide; iodine / chloroform; water / 15 h / 20 °C 4.2: 40 h / Reflux View Scheme
参考文献
SUNSHINE LAKE PHARMA CO., LTD.; ZHANG, Yingjun; ZHANG, Jiancun; XIE, Hongming; REN, Qingyun; TAN, Yumei; LUO, Huichao
Patent: WO2014/19344 A1, 2014 ;