9-[[3,4,6-三-O-乙酰基-2-脱氧-2-(1,3-二氢-1,3-二氧代-2H-异吲哚-2-基)-beta-D-吡喃葡萄糖基]氧基]壬酸乙酯合成路线 (共 3 条)
反应条件
silver zeolite in dichloromethane 40 h; Ambient temperature;
参考文献
Lee, Ho-Huat; Schwartz, David A.; Harris, John F.; Carver, Jeremy P.; Krepinsky, Jiri J.
Canadian Journal of Chemistry, 1986 , vol. 64, p. 1912 - 1918
参考文献
Lee, Ho-Huat; Schwartz, David A.; Harris, John F.; Carver, Jeremy P.; Krepinsky, Jiri J.
Canadian Journal of Chemistry, 1986 , vol. 64, p. 1912 - 1918
反应条件
1: 99 percent / methanol / 0.5 h 2: 64 percent / p-TsOH*H2O / acetonitrile / 0.83 h / Ambient temperature 3: 90 percent / 1) NaH / tetrahydrofuran / 21 h / Ambient temperature 4: 1) sodium cyanoborohydride, mol. sieves 3A, 2) TFA / 1) DMF, 15 min, RT, 2) DMF, 43 h 5: 66 percent / silver triflate, collidine / nitromethane / 1) -25 deg C, 30 min, 2) RT, 4.5 h 6: 86 percent / ammonium cerium(IV) nitrate / acetonitrile; H2O / Ambient temperature; 1) 0 deg C, 10 min, 2) RT, 45 min View Scheme
参考文献
Lee, Ho-Huat; Schwartz, David A.; Harris, John F.; Carver, Jeremy P.; Krepinsky, Jiri J.
Canadian Journal of Chemistry, 1986 , vol. 64, p. 1912 - 1918