反应条件
1: 87 percent / CH2Cl2 / 1.) -78 deg C, 1 h, 2.) RT, 23 h 2: 94 percent / 4 h / 140 °C 3: 67 percent / 80percent NaH / bis-(2-methoxy-ethyl) ether / 1.5 h / 185 °C View Scheme
参考文献
Hargrave, Karl D.; Proudfoot, John R.; Grozinger, Karl G.; Cullen, Ernest; Kapadia, Suresh R.; et al.
Journal of Medicinal Chemistry, 1991 , vol. 34, # 7 p. 2231 - 2241