N-BOC-N-N-丙基乙醇胺

反应条件: temp:0.00; pressure:0.00; stir:

反应条件: temp:0.00; pressure:0.00; stir:

反应条件: temp:90.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A mixture of 6-chloro-2-methyl-3-nitro-pyridine (1 g, 5.79 mmol), (2-hydroxyethyl)-propyl-carbamic acid tert-butyl ester (1.18 g, 5.79 mmol) and lithium hydride (0.05 g, 6.37 mmol) in toluene (5 ml) was stirred at 90° C. for 4 h. After evaporation of the solvent under reduced pressure the residue was purified by silica gel chromatography with heptane/ethyl acetate (10:0; 8:2; 0:10) as eluent to provide 1.38 g (70.2%) of the product. After evaporation of the solvent under reduced pressure the residue was purified by silica gel chromatography with heptane/ethyl acetate (10:0; 8:2; 0:10) as eluent

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: To a solution of (2-hydroxy-ethyl)-propyl-carbamic acid tert-butyl ester (1.07 g, 5.28 mmol) in THF (40 ml) at 0° C. was added NaH (0.25 g, 5.80 mmol). After stirring the suspension at 0° C. for 30 minutes a solution of 2-chloro-4-methoxy-5-nitropyrimidine (1 g, 5.28 mmol) in THF (10 ml) was added and the mixture was stirred at room temperature for 16 h. The mixture was added to water, which was extracted three times with dichloromethane. The combined organic layers were dried over MgSO4, filtered and concentrated under reduced pressure to obtain the title compound. was added was extracted three times with dichloromethane The combined organic layers were dried over MgSO4 filtered concentrated under reduced pressure

反应条件: temp:40.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A mixture of 6-bromo-2-methoxy-3-nitropyridine (5 g, 21.46 mmol), (2-hydroxy-ethyl)-propyl-carbamic acid tert-butyl ester (4.36 g, 21.46 mmol) and K2CO3 (2.97 g, 21.46 mmol) in dimethylformamide (DMF) (60 ml) was stirred at room temperature for 24 h and at 40° C. for 4 h. After evaporation of the solvent under reduced pressure the residue was purified by silica gel chromatography with dichloromethane/methanol (10:0; 9:1; 7:3; 0:10) as eluent to provide 2.81 g (36.9%) of the product. After evaporation of the solvent under reduced pressure the residue was purified by silica gel chromatography with dichloromethane/methanol (10:0; 9:1; 7:3; 0:10) as eluent

反应条件: temp:90.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A mixture of 6-chloro-2-methyl-3-nitro-pyridine (1 g, 5.79 mmol), (2-hydroxyethyl)-propyl-carbamic acid tert-butyl ester (1.18 g, 5.79 mmol) and lithium hydride (0.05 g, 6.37 mmol) in toluene (5 ml) was stirred at 90° C. for 4 h. After evaporation of the solvent under reduced pressure the residue was purified by silica gel chromatography with heptane/ethyl acetate (10:0; 8:2; 0:10) as eluent to provide 1.38 g (70.2%) of the product. After evaporation of the solvent under reduced pressure the residue was purified by silica gel chromatography with heptane/ethyl acetate (10:0; 8:2; 0:10) as eluent

反应条件: temp:90.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A mixture of 6-chloro-2-methyl-3-nitro-pyridine (1 g, 5.79 mmol), (2-hydroxyethyl)-propyl-carbamic acid tert-butyl ester (1.18 g, 5.79 mmol) and lithium hydride (0.05 g, 6.37 mmol) in toluene (5 ml) was stirred at 90° C. for 4 h. After evaporation of the solvent under reduced pressure the residue was purified by silica gel chromatography with heptane/ethyl acetate (10:0; 8:2; 0:10) as eluent to provide 1.38 g (70.2%) of the product. After evaporation of the solvent under reduced pressure the residue was purified by silica gel chromatography with heptane/ethyl acetate (10:0; 8:2; 0:10) as eluent

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: To a solution of (2-hydroxy-ethyl)-propyl-carbamic acid tert-butyl ester (1.07 g, 5.28 mmol) in THF (40 ml) at 0° C. was added NaH (0.25 g, 5.80 mmol). After stirring the suspension at 0° C. for 30 minutes a solution of 2-chloro-4-methoxy-5-nitropyrimidine (1 g, 5.28 mmol) in THF (10 ml) was added and the mixture was stirred at room temperature for 16 h. The mixture was added to water, which was extracted three times with dichloromethane. The combined organic layers were dried over MgSO4, filtered and concentrated under reduced pressure to obtain the title compound. was added was extracted three times with dichloromethane The combined organic layers were dried over MgSO4 filtered concentrated under reduced pressure

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: To a solution of (2-hydroxy-ethyl)-propyl-carbamic acid tert-butyl ester (1.07 g, 5.28 mmol) in THF (40 ml) at 0° C. was added NaH (0.25 g, 5.80 mmol). After stirring the suspension at 0° C. for 30 minutes a solution of 2-chloro-4-methoxy-5-nitropyrimidine (1 g, 5.28 mmol) in THF (10 ml) was added and the mixture was stirred at room temperature for 16 h. The mixture was added to water, which was extracted three times with dichloromethane. The combined organic layers were dried over MgSO4, filtered and concentrated under reduced pressure to obtain the title compound. was added was extracted three times with dichloromethane The combined organic layers were dried over MgSO4 filtered concentrated under reduced pressure

反应条件: temp:40.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A mixture of 6-bromo-2-methoxy-3-nitropyridine (5 g, 21.46 mmol), (2-hydroxy-ethyl)-propyl-carbamic acid tert-butyl ester (4.36 g, 21.46 mmol) and K2CO3 (2.97 g, 21.46 mmol) in dimethylformamide (DMF) (60 ml) was stirred at room temperature for 24 h and at 40° C. for 4 h. After evaporation of the solvent under reduced pressure the residue was purified by silica gel chromatography with dichloromethane/methanol (10:0; 9:1; 7:3; 0:10) as eluent to provide 2.81 g (36.9%) of the product. After evaporation of the solvent under reduced pressure the residue was purified by silica gel chromatography with dichloromethane/methanol (10:0; 9:1; 7:3; 0:10) as eluent

反应条件: temp:40.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A mixture of 6-bromo-2-methoxy-3-nitropyridine (5 g, 21.46 mmol), (2-hydroxy-ethyl)-propyl-carbamic acid tert-butyl ester (4.36 g, 21.46 mmol) and K2CO3 (2.97 g, 21.46 mmol) in dimethylformamide (DMF) (60 ml) was stirred at room temperature for 24 h and at 40° C. for 4 h. After evaporation of the solvent under reduced pressure the residue was purified by silica gel chromatography with dichloromethane/methanol (10:0; 9:1; 7:3; 0:10) as eluent to provide 2.81 g (36.9%) of the product. After evaporation of the solvent under reduced pressure the residue was purified by silica gel chromatography with dichloromethane/methanol (10:0; 9:1; 7:3; 0:10) as eluent

反应条件: temp:0.00; pressure:0.00; stir: