反应条件
1: 98 percent / pyridine / CH2Cl2 / 1.5 h / -10 - 20 °C
2: 68 percent / Bu4NF / tetrahydrofuran / 22 h / -18 °C
3: TFA; aq. HCl / 144 h / 4 °C
4: NH2OH*HCl; NaOAc / ethanol / 2 h / 20 °C
5: 78 percent / MsCl; pyridine / 2.5 h / -17 - 20 °C
6: 89 percent / H2S; DMAP / ethanol / 8 h / 20 °C
7: ethanol / 0.83 h / 80 °C
View Scheme
参考文献
Popsavin, Mirjana; Torovic, Ljilja; Kojic, Vesna; Bogdanovic, Gordana; Spaic, Sasa; Popsavin, Velimir
Bioorganic and Medicinal Chemistry Letters, 2003 , vol. 13, # 19 p. 3167 - 3170
