1: 69.5 g / acetic acid; acetic anhydride / 16 h / Ambient temperature 2: 27.5 g / ethanol / 5 h / Heating View Scheme
参考文献
Robertson, David W.; Beedle, E. E.; Swartzendruber, John K.; Jones, Noel D.; Elzey, T. K.; et al.
Journal of Medicinal Chemistry, 1986 , vol. 29, # 5 p. 635 - 640
1: dimethylformamide / 4.5 h / 50 - 65 °C
2: MeONa / dimethylformamide / 2.5 h / 90 - 100 °C
3: 95 percent / conc. H2SO4 / 0.25 h / Heating
View Scheme
参考文献
Robertson, David W.; Beedle, E. E.; Swartzendruber, John K.; Jones, Noel D.; Elzey, T. K.; et al.
Journal of Medicinal Chemistry, 1986 , vol. 29, # 5 p. 635 - 640