1,2,3,4-O-四乙酰基-6-O-三苯甲基-beta-D-吡喃葡萄糖合成路线 (共 18 条)
反应条件
1: 100 percent / BF3*Et2O, MeOH / CH2Cl2 2: 60 percent / CBr4, Ph3P / dimethylformamide / 48 h / Ambient temperature View Scheme
参考文献
Padyukova, N. Sh.; Afsar, S.; Dixon, H. B. F.; Karpeiskii, M. Ya.
Russian Journal of Bioorganic Chemistry, 1995 , vol. 21, # 5 p. 328 - 331
Bioorganicheskaya Khimiya, 1995 , vol. 21, # 5 p. 382 - 385
反应条件
2,4,6-trimethyl-pyridine; Ph3C+ClO4- in dichloromethane
参考文献
Backinowsky, Leon V.; Tsvetkov, Yury E.; Balan, Nikolay F.; Byramova, Narguiz E.; Kochetkov, Nikolay K.
Carbohydrate Research, 1980 , vol. 85, p. 209 - 222
反应条件
tin(IV) chloride in 1,2-dichloro-ethane T=25°C; 12 h; variation of Lewis acids; Product distribution;
参考文献
Rao, Mothe Vaman; Nagarajan, Madhavarao
Carbohydrate Research, 1987 , vol. 162, p. 141 - 144
反应条件
methanol; boron trifluoride diethyl etherate in dichloromethane
参考文献
Padyukova, N. Sh.; Afsar, S.; Dixon, H. B. F.; Karpeiskii, M. Ya.
Russian Journal of Bioorganic Chemistry, 1995 , vol. 21, # 5 p. 328 - 331
Bioorganicheskaya Khimiya, 1995 , vol. 21, # 5 p. 382 - 385
反应条件
trifluoroacetic acid in acetic acid T=50°C; 1.33333 h;
参考文献
Chemical & Pharmaceutical Bulletin, , vol. 34, p. 2341 - 2353
反应条件
1: D-glucopyranose; trityl chloride With pyridine
T=20°C; 24 h;
2: acetic anhydride 6.5 h;
参考文献
Matsumoto, Akikazu
Patent: US2009/69448 A1, 2009 ;
Location in patent: Page/Page column 8 ;
反应条件
pyridine
T=80 - 100°C; Cooling;
参考文献
Golicnik, Marko; Olguin, Luis F.; Feng, Guoqiang; Baxter, Nicola J.; Waltho, Jonathan P.; et al.
Journal of the American Chemical Society, 2009 , vol. 131, p. 1575 - 1588
反应条件
pyridine
Yield given. Yields of byproduct given;
参考文献
Utamura, Toshiko; Kuromatsu, Keiko; Suwa, Kiyoko; Koizumi, Kyoko; Shingu, Tetsuro
Chemical & Pharmaceutical Bulletin, 1986 , vol. 34, p. 2341 - 2353
反应条件
1: pyridine / Heating
2: pyridine / 12 h / 20 °C
View Scheme
参考文献
Lee; Choi; Park; Yoon
Journal of the American Chemical Society, 2000 , vol. 122, # 49 p. 12151 - 12157
反应条件
1: pyridine / Heating
2: pyridine / 12 h / 20 °C
View Scheme
参考文献
Lee; Choi; Park; Yoon
Journal of the American Chemical Society, 2000 , vol. 122, # 49 p. 12151 - 12157