甲基-6-O-三苯基甲基-alpha-D-吡喃葡萄糖苷合成路线 (共 12 条)
反应条件
1,4-diaza-bicyclo[2.2.2]octane in dichloromethane T=30°C; 3.5 h; regioselective reaction;
参考文献
Gadakh, Bharat Kacheshwar; Patil, Premanand Ramrao; Malik, Satish; Kartha, K. P. Ravindranathan
Synthetic Communications, 2009 , vol. 39, # 13 p. 2430 - 2438
反应条件
pyridine T=70°C; 18 h;
参考文献
Koto, Shinkiti; Morishima, Naohiko; Yoshida, Toyosaku; Uchino, Masaharu; Zen, Shonosuke
Bulletin of the Chemical Society of Japan, 1983 , vol. 56, # 4 p. 1171 - 1175
反应条件
1: NaOMe / methanol / Ambient temperature 2: pyridine / Ambient temperature View Scheme
参考文献
Raadt, Anna de; Griengl, Herfried; Klempier, Norbert; Stuetz, Arnold E.
Journal of Organic Chemistry, 1993 , vol. 58, # 11 p. 3179 - 3184
反应条件
1: 96 percent / Dowex 50W / Heating 2: 62 percent / DMAP; Et3N / dimethylformamide / 20 °C View Scheme
参考文献
Sahai, Parmeshwari; Chawla, Mamta; Vishwakarma, Ram A.
Journal of the Chemical Society, Perkin Transactions 1, 2000 , # 8 p. 1283 - 1290
反应条件
1: 1.) NaH / 1.) DMF, 1 h; 2.) 1 h 2: glacial acetic acid / Heating View Scheme
参考文献
Chemistry of Natural Compounds, , vol. 18, # 3 p. 255 - 259
Khimiya Prirodnykh Soedinenii, , # 3 p. 279 - 283
反应条件
4-(N,N-dimethlyamino)pyridine in dichloromethane 10 h;
参考文献
Gadakh, Bharat Kacheshwar; Patil, Premanand Ramrao; Malik, Satish; Kartha, K. P. Ravindranathan
Synthetic Communications, 2009 , vol. 39, # 13 p. 2430 - 2438
反应条件
1: With carbon tetrabromide in methanol 0.5 h; Irradiation; 2: in methanol T=20°C; 4.5 h;
参考文献
Chen, Ming-Yi; Patkar, Laxmikant N.; Lu, Kuo-Cheng; Lee, Adam Shih-Yuan; Lin, Chun-Cheng
Tetrahedron, 2004 , vol. 60, # 50 p. 11465 - 11475
反应条件
1.1: NaH / dimethylformamide / 0.33 h / 20 °C 1.2: 15 g / dimethylformamide / 2 h 2.1: 20 percent / HBr / acetic acid / 0.03 h / 15 °C View Scheme
参考文献
Chang; Chen; Liu
Journal of the American Chemical Society, 1998 , vol. 120, # 37 p. 9698 - 9699
反应条件
sodium hydride in N,N-dimethyl-formamide T=0 - 20°C;
参考文献
Buda, Szymon; Golebiowska, Patrycja; Mlynarski, Jacek
European Journal of Organic Chemistry, 2013 , # 19 p. 3988 - 3991
反应条件
1: 85.2 percent / NaH, Bu4NI / tetrahydrofuran / 24 h / Ambient temperature 2: 85.3 percent / conc. H2SO4 / ethanol / 3 h / Ambient temperature 3: CrO3, H2SO4 / acetone / 0.5 h / Ambient temperature 4: NaHCO3 / dimethylsulfoxide / 8 h / Ambient temperature View Scheme
参考文献
Goto, Junichi; Murao, Naoaki; Oohashi, Junji; Ikegawa, Shigeo
Steroids, 1998 , vol. 63, # 4 p. 180 - 185