3-Boc-氨甲基吡咯烷

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:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: Dimethylformamide (200 ml) was added to 3-(tert-butoxycarbonylaminomethyl)pyrrolidine (14 g), and potassium carbonate (30 g) and N-(3-bromopropyl)phthalimide (18 g) were added at room temperature with stirring, and the mixture was stirred at room temperature for 8 hr. The reaction mixture was concentrated under reduced pressure, and aqueous potassium carbonate solution was added to the residue. The mixture was extracted with ethyl acetate. The mixture was dried over magnesium sulfate, and concentrated under reduced pressure. The obtained residue was purified by silica gel chromatography to give 17 g of 2-(3-(3-tert-butoxycarbonylaminomethylpyrrolidin-1-yl)propyl)-2,3-dihydro-1 H-isoindole-1,3-dione. were added at room temperature the mixture was stirred at room temperature for 8 hr The reaction mixture was concentrated under reduced pressure, and aqueous potassium carbonate solution was added to the residue The mixture was extracted with ethyl acetate The mixture was dried over magnesium sulfate concentrated under reduced pressure The obtained residue was purified by silica gel chromatography

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:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: The title compound is prepared as a light yellow lyophilizated powder following Scheme 1 and in analogy to Example 1 using 2-chloro-7-methoxy-quinoxaline, 3-bromo-propan-1-ol, pyrrolidin-3-ylmethyl-carbamic acid tert-butyl ester and 7-chloro-3,4-dihydro-2H-benzo[1,4]thiazine-6-carboxylic acid as starting materials.

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

实验步骤: The title compound is prepared as a light yellow lyophilizated powder following Scheme 1 and in analogy to Example 1 using 2-chloro-7-methoxy-quinoxaline, 3-bromo-propan-1-ol, pyrrolidin-3-ylmethyl-carbamic acid tert-butyl ester and 7-chloro-3,4-dihydro-2H-benzo[1,4]thiazine-6-carboxylic acid as starting materials.

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

实验步骤: The title compound is prepared as an orange semi-solid following Scheme 1 and in analogy to Example 1 using 2-chloro-7-methoxy-quinoxaline, 2-bromo-ethanol, pyrrolidin-3-ylmethyl-carbamic acid tert-butyl ester and 5-thiophen-2-yl-isoxazole-3-carboxylic acid as starting materials.

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

实验步骤: This material was prepared from 7-chlorothieno[3,2-b]pyridine-2-carboxylic acid lithium salt (2.27 g, 10.33 mmole), SOCl2 (10 ml), tert-butyl pyrrolidin-3-ylmethylcarbamate 44a (2.07 g, 10.33 mmole) and Et3N (1.44 ml, 10.33 mmole) in a manner as previously described for example 9d to give a yellow solid (2.44 g, 60%). 1H NMR (300 MHz, CDCl3) δ7.85 (1H, s), 7.34 (1H, d, J=5.1 Hz), 4.73 (1H, s), 3.96 (1H, m), 3.85 (1H, m), 3.70 (1H, m), 3.55 (1H, m), 3.42 (1H, m), 3.22 (2H, m), 2.54 (1H, m), 2.12 (1H, m), 1.43, 1.41 (9H, s); ESIMS (M+): 396.05.

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

实验步骤: To a solution of tert-butyl (1-benzylpyrrolidin-3-yl)methylcarbamate (3.0 g, 10.33 mmole) in EtOAc (100 ml) was added Pd(OH)2 on carbon (0.3 g). The mixture was stirred under H2 balloon at room temperature for 3 h and filtered through Celite. The filtrate was concentrated to give colorless oil (1.87 g, 90%). filtered through Celite The filtrate was concentrated

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

实验步骤: To a solution of tert-butyl (1-benzylpyrrolidin-3-yl)methylcarbamate (3.0 g, 10.33 mmole) in EtOAc (100 ml) was added Pd(OH)2 on carbon (0.3 g). The mixture was stirred under H2 balloon at room temperature for 3 h and filtered through Celite. The filtrate was concentrated to give colorless oil (1.87 g, 90%). filtered through Celite The filtrate was concentrated

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

实验步骤: Dimethylformamide (200 ml) was added to 3-(tert-butoxycarbonylaminomethyl)pyrrolidine (14 g), and potassium carbonate (30 g) and N-(3-bromopropyl)phthalimide (18 g) were added at room temperature with stirring, and the mixture was stirred at room temperature for 8 hr. The reaction mixture was concentrated under reduced pressure, and aqueous potassium carbonate solution was added to the residue. The mixture was extracted with ethyl acetate. The mixture was dried over magnesium sulfate, and concentrated under reduced pressure. The obtained residue was purified by silica gel chromatography to give 17 g of 2-(3-(3-tert-butoxycarbonylaminomethylpyrrolidin-1-yl)propyl)-2,3-dihydro-1 H-isoindole-1,3-dione. were added at room temperature the mixture was stirred at room temperature for 8 hr The reaction mixture was concentrated under reduced pressure, and aqueous potassium carbonate solution was added to the residue The mixture was extracted with ethyl acetate The mixture was dried over magnesium sulfate concentrated under reduced pressure The obtained residue was purified by silica gel chromatography