1-(D-核糖氨基)-3,4-二甲基苯合成路线 (共 26 条)
反应条件
1: 67.2 percent / ammonium chloride / methanol / 1 h / Heating 2: 75 percent / H2 / 10 percent Pd/C / dimethylformamide / 1 h / 3102.9 Torr View Scheme
参考文献
Recueil des Travaux Chimiques des Pays-Bas, , vol. 105, p. 538 - 543
反应条件
1: methanol; palladium/charcoal; aqueous acetic acid / Hydrogenation 2: barium methylate; methanol View Scheme
参考文献
Journal of the American Chemical Society, , vol. 66, p. 1329
反应条件
ethanol; nickel T=70°C; P=36775.4 Torr; Hydrogenation;
参考文献
Sb. Statei Obshch. Khim., , p. 939,941
Chem.Abstr., , p. 6838
反应条件
1: L-(-)-diisopropyltartrate, Ti(oPri)4, t-BuO2H 2: 48 percent / titanium(IV)isopropoxide / tetrahydrofuran / 1.5 h / Ambient temperature 3: 98 percent / 1.) pyridine, OsO4, 2.) H2S / 1.) THF, rt, overnight, 2.) MeOH, 30 min 4: 96 percent / amberlyst-15 resin / methanol / 48 h / Ambient temperature View Scheme
参考文献
Tetrahedron, , vol. 46, # 13-14 p. 4793 - 4808
反应条件
1: 48 percent / titanium(IV)isopropoxide / tetrahydrofuran / 1.5 h / Ambient temperature 2: 98 percent / 1.) pyridine, OsO4, 2.) H2S / 1.) THF, rt, overnight, 2.) MeOH, 30 min 3: 96 percent / amberlyst-15 resin / methanol / 48 h / Ambient temperature View Scheme
参考文献
Tetrahedron, , vol. 46, # 13-14 p. 4793 - 4808
反应条件
1: 98 percent / 1.) pyridine, OsO4, 2.) H2S / 1.) THF, rt, overnight, 2.) MeOH, 30 min 2: 96 percent / amberlyst-15 resin / methanol / 48 h / Ambient temperature View Scheme
参考文献
Tetrahedron, , vol. 46, # 13-14 p. 4793 - 4808
反应条件
sodium cyanoborohydride 1.) MeOH, 3 h, reflux, 2.) 2 h, heating;
参考文献
Tetrahedron, , vol. 46, # 13-14 p. 4793 - 4808
反应条件
1: thionyl chloride 2: palladium/charcoal; xylene 3: Raney nickel; ethanol / 70 °C / 36775.4 Torr / Hydrogenation View Scheme
参考文献
Sb. Statei Obshch. Khim., , p. 939,941
Chem.Abstr., , p. 6838
反应条件
1: palladium/charcoal; xylene 2: Raney nickel; ethanol / 70 °C / 36775.4 Torr / Hydrogenation View Scheme
参考文献
Sb. Statei Obshch. Khim., , p. 939,941
Chem.Abstr., , p. 6838
参考文献
Weygand; Schaefer
Chemische Berichte, 1951 , vol. 84, p. 603,605