甲基 2,3-O-羰基-4,6-O-异亚丙基-alpha-D-吡喃甘露糖苷合成路线 (共 8 条)
反应条件
triethylamine in 1,4-dioxane; benzene T=0°C; 4 h;
参考文献
Betaneli, Vitali I.; Ovchinnikov, Michael V.; Backinowsky, Leon V.; Kochetkov, Nikolay K.
Carbohydrate Research, 1980 , vol. 84, p. 211 - 224
反应条件
methyloxirane; methyl iodide T=80°C; 14 h;
参考文献
Patroni, Joseph J.; Skelton, Brian W.; Stick, Robert V.; White, Allan H.
Australian Journal of Chemistry, 1980 , vol. 33, # 5 p. 987 - 999
反应条件
pyridine T=25°C; 5 h;
参考文献
Copeland, Christopher; Stick, Robert V.
Australian Journal of Chemistry, 1982 , vol. 35, # 3 p. 581 - 589
反应条件
in tetrahydrofuran 4 h;
参考文献
Patroni, Joseph J.; Skelton, Brian W.; Stick, Robert V.; White, Allan H.
Australian Journal of Chemistry, 1980 , vol. 33, # 5 p. 987 - 999
反应条件
1: 91 percent 2: 74 percent / triethylamine / benzene; dioxane / 4 h / 0 °C View Scheme
参考文献
Carbohydrate Research, , vol. 84, p. 211 - 224
反应条件
1: 78 percent / tetrahydrofuran / 2 h / Heating 2: 78 percent / propylene oxide, methyl iodide / 14 h / 80 °C View Scheme
参考文献
Australian Journal of Chemistry, , vol. 33, # 5 p. 987 - 999
反应条件
1: 1.) 90percent trifluoroacetic acid; 2.) sulphuric acid / 1.) ethanol, chloroform, 10 min, room t.; 2.) 4 h, room t. 2: hydrogen bromide, acetic anhydride / acetic acid; H2O; CHCl3 / Ambient temperature View Scheme
参考文献
Betaneli, Vitali I.; Ovchinnikov, Michael V.; Backinowsky, Leon V.; Kochetkov, Nikolay K.
Carbohydrate Research, 1980 , vol. 84, p. 211 - 224
反应条件
sulfuric acid; trifluoroacetic acid 1.) ethanol, chloroform, 10 min, room t.; 2.) 4 h, room t.; Yield given. Multistep reaction;
参考文献
Betaneli, Vitali I.; Ovchinnikov, Michael V.; Backinowsky, Leon V.; Kochetkov, Nikolay K.
Carbohydrate Research, 1980 , vol. 84, p. 211 - 224