苄基 2-乙酰氨基-2-脱氧-4,6-O-亚苄基-alpha-D-吡喃半乳糖苷合成路线 (共 5 条)
反应条件
toluene-4-sulfonic acid in N,N-dimethyl-formamide T=55°C;
参考文献
Bioiberica, S.A.
Patent: EP2471802 A1, 2012 ;
Location in patent: Page/Page column 29 ;
反应条件
Zinc chloride in P2O5; diethyl ether; ethanol; water; benzaldehyde
参考文献
Sackstein, Robert; Dimitroff, Charles J.; Bernacki, Ralph J.; Sharma, Moheswar; Matta, Khushi L.; Paul, Brajeswar
Patent: US2003/148997 A1, 2003 ;
反应条件
toluene-4-sulfonic acid; orthoformic acid triethyl ester in 1,4-dioxane; N,N-dimethyl-formamide
参考文献
Humljan, Jan; Starcevic; Car; Stefanic Anderluh; Kocjan; Jenko; Urleb
Pharmazie, 2008 , vol. 63, # 2 p. 102 - 106
反应条件
1: Acidic conditions; Inert atmosphere 2: zinc(II) chloride / Inert atmosphere View Scheme
参考文献
Catalysis Communications, , vol. 16, # 1 p. 155 - 158
反应条件
1: 58 percent / mercuric cyanide / nitromethane; benzene / 40 h / Ambient temperature
2: 64 percent / 60 percent aq. acetic acid / 0.5 h / 98 °C
3: 47 percent / p-toluenesulfonic acid / 1,2-dichloro-ethane / 70 °C
4: 93 percent / Amberlyst A-26 <OH(1-)> anion exchange resin, methanol / 5 h / Ambient temperature
View Scheme
参考文献
Piskorz; Abbas; Matta
Carbohydrate research, 1984 , vol. 131, # 2 p. 257 - 263