反应条件
1: 1.) KOH / 1.) toluene, H2O, reflux, 2.) 180 deg C, 0.25 h
2: 64.5 percent / glacial HOAc, Fe / 1 h / 100 °C
View Scheme
参考文献
Butler, Donald E.; Poschel, B. P. H.; Marriott, John G.
Journal of Medicinal Chemistry, 1981 , vol. 24, # 3 p. 346 - 350