3-amino-3-(4-chlorophenyl)propanamide

反応条件: temp:0.00; pressure:0.00; stir:

反応条件: temp:0.00; pressure:0.00; stir:

反応条件: temp:20.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: O-(7-Azabenzotriazol-1-yl)-n,n,n′,n′-tetramethyluronium hexafluoro-phosphate (129 mg, 0.34 mmol) was added in one portion to 4-(tert-butoxycarbonylamino)-1-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)piperidine-4-carboxylic acid (Intermediate 1) (82 mg, 0.23 mmol) and N,N-diisopropylethylamine (0.112 mL, 0.68 mmol) in DMF (4 mL) at 20° C. under nitrogen. The resulting solution was stirred at 20° C. for 5 minutes. 3-amino-3-(4-chlorophenyl)propanamide (Intermediate 107) (45 mg, 0.23 mmol) was then added to the reaction and stirred for 3 hours. The reaction mixture was concentrated and diluted with EtOAc (20 mL) and washed with water (20 mL). The organic layer was dried over MgSO4, filtered and evaporated to afford tert-butyl 4-(3-amino-1-(4-chlorophenyl)-3-oxopropylcarbamoyl)-1-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)piperidin-4-ylcarbamate (99 mg, 100%). stirred for 3 hours The reaction mixture was concentrated diluted with EtOAc (20 mL) washed with water (20 mL) The organic layer was dried over MgSO4 filtered evaporated

反応条件: temp:20.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: HCl (4M) in 1,4 dioxane (1.674 mL, 6.69 mmol) was added to tert-butyl 3-amino-1-(4-chlorophenyl)-3-oxopropylcarbamate (Intermediate 106) (200 mg, 0.67 mmol) in DCM (20 mL) at 20° C. The resulting solution was stirred at 20° C. for 4 hours. The reaction mixture was evaporated and was purified by ion exchange chromatography, using an SCX column. The desired product was eluted from the column using 7M NH3/MeOH and pure fractions were evaporated to dryness to afford 3-amino-3-(4-chlorophenyl)propanamide (46.0 mg, 34.6%) as a white solid. The reaction mixture was evaporated was purified by ion exchange chromatography The desired product was eluted from the column were evaporated to dryness

反応条件: temp:20.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: O-(7-Azabenzotriazol-1-yl)-n,n,n′,n′-tetramethyluronium hexafluoro-phosphate (129 mg, 0.34 mmol) was added in one portion to 4-(tert-butoxycarbonylamino)-1-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)piperidine-4-carboxylic acid (Intermediate 1) (82 mg, 0.23 mmol) and N,N-diisopropylethylamine (0.112 mL, 0.68 mmol) in DMF (4 mL) at 20° C. under nitrogen. The resulting solution was stirred at 20° C. for 5 minutes. 3-amino-3-(4-chlorophenyl)propanamide (Intermediate 107) (45 mg, 0.23 mmol) was then added to the reaction and stirred for 3 hours. The reaction mixture was concentrated and diluted with EtOAc (20 mL) and washed with water (20 mL). The organic layer was dried over MgSO4, filtered and evaporated to afford tert-butyl 4-(3-amino-1-(4-chlorophenyl)-3-oxopropylcarbamoyl)-1-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)piperidin-4-ylcarbamate (99 mg, 100%). stirred for 3 hours The reaction mixture was concentrated diluted with EtOAc (20 mL) washed with water (20 mL) The organic layer was dried over MgSO4 filtered evaporated

反応条件: temp:20.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: HCl (4M) in 1,4 dioxane (1.674 mL, 6.69 mmol) was added to tert-butyl 3-amino-1-(4-chlorophenyl)-3-oxopropylcarbamate (Intermediate 106) (200 mg, 0.67 mmol) in DCM (20 mL) at 20° C. The resulting solution was stirred at 20° C. for 4 hours. The reaction mixture was evaporated and was purified by ion exchange chromatography, using an SCX column. The desired product was eluted from the column using 7M NH3/MeOH and pure fractions were evaporated to dryness to afford 3-amino-3-(4-chlorophenyl)propanamide (46.0 mg, 34.6%) as a white solid. The reaction mixture was evaporated was purified by ion exchange chromatography The desired product was eluted from the column were evaporated to dryness

反応条件: temp:20.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: HCl (4M) in 1,4 dioxane (1.674 mL, 6.69 mmol) was added to tert-butyl 3-amino-1-(4-chlorophenyl)-3-oxopropylcarbamate (Intermediate 106) (200 mg, 0.67 mmol) in DCM (20 mL) at 20° C. The resulting solution was stirred at 20° C. for 4 hours. The reaction mixture was evaporated and was purified by ion exchange chromatography, using an SCX column. The desired product was eluted from the column using 7M NH3/MeOH and pure fractions were evaporated to dryness to afford 3-amino-3-(4-chlorophenyl)propanamide (46.0 mg, 34.6%) as a white solid. The reaction mixture was evaporated was purified by ion exchange chromatography The desired product was eluted from the column were evaporated to dryness

反応条件: temp:0.00; pressure:0.00; stir:

反応条件: temp:0.00; pressure:0.00; stir:

反応条件: temp:20.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: O-(7-Azabenzotriazol-1-yl)-n,n,n′,n′-tetramethyluronium hexafluoro-phosphate (129 mg, 0.34 mmol) was added in one portion to 4-(tert-butoxycarbonylamino)-1-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)piperidine-4-carboxylic acid (Intermediate 1) (82 mg, 0.23 mmol) and N,N-diisopropylethylamine (0.112 mL, 0.68 mmol) in DMF (4 mL) at 20° C. under nitrogen. The resulting solution was stirred at 20° C. for 5 minutes. 3-amino-3-(4-chlorophenyl)propanamide (Intermediate 107) (45 mg, 0.23 mmol) was then added to the reaction and stirred for 3 hours. The reaction mixture was concentrated and diluted with EtOAc (20 mL) and washed with water (20 mL). The organic layer was dried over MgSO4, filtered and evaporated to afford tert-butyl 4-(3-amino-1-(4-chlorophenyl)-3-oxopropylcarbamoyl)-1-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)piperidin-4-ylcarbamate (99 mg, 100%). stirred for 3 hours The reaction mixture was concentrated diluted with EtOAc (20 mL) washed with water (20 mL) The organic layer was dried over MgSO4 filtered evaporated

反応条件: temp:20.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: HCl (4M) in 1,4 dioxane (1.674 mL, 6.69 mmol) was added to tert-butyl 3-amino-1-(4-chlorophenyl)-3-oxopropylcarbamate (Intermediate 106) (200 mg, 0.67 mmol) in DCM (20 mL) at 20° C. The resulting solution was stirred at 20° C. for 4 hours. The reaction mixture was evaporated and was purified by ion exchange chromatography, using an SCX column. The desired product was eluted from the column using 7M NH3/MeOH and pure fractions were evaporated to dryness to afford 3-amino-3-(4-chlorophenyl)propanamide (46.0 mg, 34.6%) as a white solid. The reaction mixture was evaporated was purified by ion exchange chromatography The desired product was eluted from the column were evaporated to dryness