1-氯-3,5-二-O-对甲苯甲酰基-2-脱氧-D-呋喃核糖合成路线 (共 13 条)
反应条件
in tetrahydrofuran; acetonitrile T=4°C; 0.5 h;
参考文献
Chemistry Letters, , # 11 p. 1941 - 1944
反应条件
1: HCl 2: 15 percent Spectr. / CDCl3 / 1 h View Scheme
参考文献
Synthetic Communications, , vol. 27, # 20 p. 3505 - 3511
反应条件
1: HCl / 0.42 h / Ambient temperature 2: pyridine / Ambient temperature 3: HCl 4: 15 percent Spectr. / CDCl3 / 1 h View Scheme
参考文献
Synthetic Communications, , vol. 27, # 20 p. 3505 - 3511
反应条件
in chloroform-d1 48 h;
参考文献
Synthetic Communications, , vol. 27, # 20 p. 3505 - 3511
反应条件
1: 2.1 g / stannic chloride / acetonitrile / 18 h / 0 - 4 °C 2: 85 percent / CH3ONa / methanol / 18 h / Ambient temperature View Scheme
参考文献
Draminski, Marcin; Zgit-Wroblewska, Anna
Polish Journal of Chemistry, 1980 , vol. 54, # 5 p. 1085 - 1087
反应条件
2: NaOH / H2O; methanol / 1.17 h / Ambient temperature View Scheme
参考文献
Oivanen, Mikko; Loennberg, Harri; Zhou, Xiao-xiong; Chattopadhyaya, Jyoti
Tetrahedron, 1987 , vol. 43, # 6 p. 1133 - 1140
参考文献
Oivanen, Mikko; Loennberg, Harri; Zhou, Xiao-xiong; Chattopadhyaya, Jyoti
Tetrahedron, 1987 , vol. 43, # 6 p. 1133 - 1140
反应条件
1: 5-aza-cytosine With N,O-bis(trimethylsilyl) trifluoroacetamide in acetonitrile T=50°C; 1.5 h; 2: Hoffer's chlorosugar With trimethylsilyl trifluoromethanesulfonate in acetonitrile T=20°C; 2.5 h; 3: With methanol; sodium methylate T=50°C; 1 h;
参考文献
CHEMI SPA
Patent: US2011/245485 A1, 2011 ;
Location in patent: Page/Page column 7 ;
反应条件
2: 81 percent / dioxane; H2O View Scheme
参考文献
Oivanen, Mikko; Loennberg, Harri; Zhou, Xiao-xiong; Chattopadhyaya, Jyoti
Tetrahedron, 1987 , vol. 43, # 6 p. 1133 - 1140
反应条件
ammonium sulfate; tin(IV) chloride; 1,1,1,3,3,3-hexamethyl-disilazane
1.) reflux, 4 h, 2.) acetonitrile, dichloroethane, RT, 18 h; Yield given. Multistep reaction. Yields of byproduct given;
参考文献
Mian; Khwaja
Journal of medicinal chemistry, 1983 , vol. 26, # 2 p. 286 - 291