反应条件
1: 81 percent / K2CO3, KI / dimethylformamide / 21 h / 65 °C 2: 92 percent / sulfamic acid, aq. AcOH, aq. NaClO2 / 1 h / Ambient temperature 3: 98 percent / SOCl2 / toluene; dimethylformamide / 5 h / Heating 4: 1.) NaH / 1.) THF, 0.25 h, 2.) THF, RT, 0.5 h View Scheme
参考文献
Ashton, Michael J.; Cook, David C.; Fenton, Garry; Karlsson, Jan-Anders; Palfreyman, Malcolm N.; et al.
Journal of Medicinal Chemistry, 1994 , vol. 37, # 11 p. 1696 - 1703
