1-乙酰基-2,3,5-三苯甲酰氧基-1-beta-D-呋喃核糖合成路线 (共 164 条)
反应条件
1: 89 percent / DMAP; pyridine / 50 °C 2: 95 percent / AcOH; H2SO4 / 0.5 h / 20 °C View Scheme
参考文献
Nucleosides, Nucleotides and Nucleic Acids, , vol. 23, # 4 p. 715 - 724
反应条件
durch partielle Benzoylierung, Hydrolyse (wss. Schwefelsaeure) und Acetylierung dargestellt;
参考文献
Chemische Berichte, , vol. 85, p. 1000,1005
Chemische Berichte, , vol. 86, p. 160
反应条件
Yield given. Multistep reaction;
参考文献
Carbohydrate Research, , vol. 127, p. 157 - 161
反应条件
anschliessend Behandeln mit Acetanhydrid und Pyridin;
参考文献
Chemische Berichte, , vol. 86, p. 160
DE940833 , ;
反应条件
1: SnCl4 / acetonitrile / 20 °C 2: NH3 / methanol / 20 °C 3: pyridine / 20 °C 4: DMAP / acetonitrile / 20 °C 5: (Me3Si)3SiH; AIBN / dioxane / Heating 6: NH4F / methanol / Heating View Scheme
参考文献
Lioux, Thierry; Gosselin, Gilles; Mathe, Christophe
European Journal of Organic Chemistry, 2003 , # 20 p. 3997 - 4002
反应条件
1: N,O-bis(trimethylsilyl)acetamide; trimethylsilyl triflate / acetonitrile / 0.08 h / 130 °C / microwave irradiation 2: NH3 / methanol / 16 h / 50 °C View Scheme
参考文献
Bookser, Brett C.; Raffaele, Nicholas B.
Journal of Organic Chemistry, 2007 , vol. 72, # 1 p. 173 - 179
反应条件
1: N,O-bis(trimethylsilyl)acetamide; trimethylsilyl triflate / acetonitrile / 0.08 h / 130 °C / microwave irradiation 2: NH3 / methanol / 16 h / 50 °C View Scheme
参考文献
Bookser, Brett C.; Raffaele, Nicholas B.
Journal of Organic Chemistry, 2007 , vol. 72, # 1 p. 173 - 179
反应条件
1: With N,O-bis-(trimethylsilyl)-acetamide; trimethylsilyl trifluoromethanesulfonate in acetonitrile T=130°C; Vorbrueggen glycosylation; 0.0833333 h; microwave irradiation; 2: With ammonia in methanol T=50°C; 16 h;
参考文献
Bookser, Brett C.; Raffaele, Nicholas B.
Journal of Organic Chemistry, 2007 , vol. 72, # 1 p. 173 - 179
反应条件
1: 47 percent / (CH3)3SiOSO2CF3 / 1,2-dichloro-ethane; acetonitrile / 4 h / 4 °C 2: 91.3 percent / NH3 / methanol / overnight View Scheme
参考文献
Kim, Myong Jung; Jeong, Lak Shin; Kim, Joong Hyup; Shin, Ji Hye; Chung, Soon Yong; Lee, Sang Kook; Chun, Moon Woo
Nucleosides, Nucleotides and Nucleic Acids, 2004 , vol. 23, # 4 p. 715 - 724
反应条件
1: N,O-bis(trimethylsilyl)acetamide; trimethylsilyl triflate / acetonitrile / 0.08 h / 130 °C / microwave irradiation 2: NH3 / methanol / 16 h / 50 °C View Scheme
参考文献
Ruf, Klaus; Pfleiderer, Wolfgang
Carbohydrate Research, 1991 , vol. 216, # 1 p. 421 - 439