2-氨基-2-脱氧-D-半乳糖盐酸盐合成路线 (共 8 条)
反应条件
1: acetic acid / methanol / 1 h / 20 °C 2: hydrogen; hydrochloric acid / palladium(II) hydroxide on carbon / dioxane; H2O / 20 °C / pH 1 / atmospheric pressure View Scheme
参考文献
Journal of Carbohydrate Chemistry, , vol. 25, # 1 p. 33 - 41
反应条件
1: 40 °C 2: acetic acid / methanol / 1 h / 20 °C 3: hydrogen; hydrochloric acid / palladium(II) hydroxide on carbon / dioxane; H2O / 20 °C / pH 1 / atmospheric pressure View Scheme
参考文献
Journal of Carbohydrate Chemistry, , vol. 25, # 1 p. 33 - 41
反应条件
pyridine-2-carboxylic acid; sodium 4-picolinate T=39.85°C; Oxidation; pH=6.1; Activation energyKinetics; Further Variations:pH-valuesTemperatures;
参考文献
Gupta, Kalyan Kali Sen; Begum, Bilkis Ara
Carbohydrate Research, 1999 , vol. 315, # 1-2 p. 70 - 75
反应条件
1: D-Galactosamine hydrochloride With potassium carbonate; copper(II) sulfate in methanol T=20°C; 2 h; 2: acetic anhydride With pyridine 3 h; Further stages.;
参考文献
Goddard-Borger, Ethan D.; Stick, Robert V.
Organic Letters, 2007 , vol. 9, # 19 p. 3797 - 3800
反应条件
1: trifluoromethanesulfonyl azide; copper(II) sulfate; potassium carbonate / CH2Cl2; H2O; methanol / 16 h 2: pyridine / 2 h View Scheme
参考文献
Xu, Ran; Hanson, Sarah R.; Zhang, Zhiwen; Yang, Yu-Ying; Schultz, Peter G.; Wong, Chi-Huey
Journal of the American Chemical Society, 2004 , vol. 126, # 48 p. 15654 - 15655
反应条件
1: imidazole-1-sulfonyl azide*HCl; potassium carbonate; copper(II) sulfate / methanol / 20 °C 2: pyridine; 4-(N,N-dimethlyamino)pyridine View Scheme
参考文献
Corcilius, Leo; Santhakumar, Gajan; Stone, Robin S.; Capicciotti, Chantelle J.; Joseph, Soumya; Matthews, Jacqueline M.; Ben, Robert N.; Payne, Richard J.
Bioorganic and Medicinal Chemistry, 2013 , vol. 21, # 12 p. 3569 - 3581
参考文献
Stoffyn; Jeanloz
Archives of Biochemistry, 1954 , vol. 52, p. 373,374
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Stoffyn
Journal of Organic Chemistry, 1959 , vol. 24, p. 1360
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Gardell et al.
Acta Chemica Scandinavica (1947-1973), 1950 , vol. 4, p. 970
反应条件
1.1: TfN3; aq. K2CO3; CuSO4 / CH2Cl2; methanol 2.1: pyridine 3.1: hydrazine acetate / dimethylformamide 3.2: K2CO3 / CH2Cl2 4.1: TMSOTf; Et2O / CH2Cl2 / -30 °C 5.1: AcOH / Zn/Cu / tetrahydrofuran 6.1: aq. CF3COOH View Scheme
参考文献
Xu, Ran; Hanson, Sarah R.; Zhang, Zhiwen; Yang, Yu-Ying; Schultz, Peter G.; Wong, Chi-Huey
Journal of the American Chemical Society, 2004 , vol. 126, # 48 p. 15654 - 15655