反应条件
1: 237 g / 5 h / 195 °C 2: 2.) phosphoryl chloride / 1.) diphenyl ether, reflux, 7 h, 2.) reflux, 1.5 h 3: 71 percent / ethanol / 24 h / 180 °C View Scheme
参考文献
Leach, Colin A.; Brown, Thomas H.; Ife, Robert J.; Keeling, David J.; Laing, Shiona M.; et al.
Journal of Medicinal Chemistry, 1992 , vol. 35, # 10 p. 1845 - 1852
