反应条件
1: HOAc / 2-ethoxy-ethanol / 100 °C 2: p-TsOH / Heating 3: 1.) NaOMe, 2.) AcOH / 1.) MeOH, 60 deg C, 24 h, 2.) MeOH, reflux, 24 h View Scheme
参考文献
Patt, William C.; Edmunds, Jeremy J.; Repine, Joseph T.; Berryman, Kent A.; Reisdorph, Billy R.; Lee, Chet; Plummer, Mark S.; Shahripour, Aurash; Haleen, Stephen J.; Keiser, Joan A.; Flynn, Mike A.; Welch, Kathleen M.; Reynolds, Elwood E.; Rubin, Ron; Tobias, Brian; Hallak, Hussein; Doherty, Annette M.
Journal of Medicinal Chemistry, 1997 , vol. 40, # 7 p. 1063 - 1074