反应条件
1: 1.) aq. NaHCO3, 2.) pyridine / 1.) Et2O, RT, 16 h, 2.) from 8 deg C to 10 deg C, 48 h 2: 70 percent / Cs2CO3 / acetonitrile / 1 h / Ambient temperature View Scheme
参考文献
Camarasa; Perez-Perez; San-Felix; Balzarini; De Clercq
Journal of Medicinal Chemistry, 1992 , vol. 35, # 15 p. 2721 - 2727