反应条件
1: SOCl2 / 3 h / Heating 2: 1.) Mg(OEt)2, CCl4 / 1.) EtOH, Et2O, reflux, 3 h, 2.) EtOH, Et2O, toluene, reflux, 3 h 3: 100 percent / 60percent aq. HOAc, H2SO4 / 7 h / Heating 4: 94 percent / H2 / 10percent Pd/C / methanol View Scheme
参考文献
Journal of Medicinal Chemistry, , vol. 30, # 8 p. 1421 - 1426