(S)-对氯-Β-苯丙氨醇

反应条件: temp:20.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: (S)-3-amino-3-(4-chlorophenyl)propan-1-ol (173 mg, 0.93 mmol) was added in one portion to 4-(tert-butoxycarbonylamino)-1-(5-cyclopropyl-7H-pyrrolo[2,3-d]pyrimidin-4-yl)piperidine-4-carboxylic acid (Intermediate 64) (375 mg, 0.93 mmol) and DIPEA (0.489 mL, 2.80 mmol) in DMA (5 mL). O-(7-azabenzotriazol-1-yl)-N,N,N′,N′-tetramethyluronium hexafluorophosphate (391 mg, 1.03 mmol) was added and the resulting solution was stirred at 20° C. for 24 hours. The reaction mixture was evaporated to dryness then diluted with EtOAc (75 mL), and washed sequentially with water (50 mL) and saturated brine (50 mL). The organic layer was dried over MgSO4, filtered and evaporated to afford crude product. The crude product was purified by flash silica chromatography, elution gradient 2 to 6% MeOH with ammonia in DCM. Fractions were evaporated to afford (S)-tert-butyl 4-(1-(4-chlorophenyl)-3-hydroxypropylcarbamoyl)-1-(5-cyclopropyl-7H-pyrrolo[2,3-d]pyrimidin-4-yl)piperidin-4-ylcarbamate (420 mg, 79%) as a yellow gum. The reaction mixture was evaporated to dryness then diluted with EtOAc (75 mL) washed sequentially with water (50 mL) and saturated brine (50 mL) The organic layer was dried over MgSO4 filtered evaporated to afford crude product The crude product was purified by flash silica chromatography, elution gradient 2 to 6% MeOH with ammonia in DCM Fractions were evaporated

反应条件: temp:20.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: (S)-3-amino-3-(4-chlorophenyl)propan-1-ol (Intermediate 47) (1.09 g, 5.87 mmol) was added in one portion to 1-(tert-butoxycarbonyl)-4-(tert-butoxycarbonylamino)piperidine-4-carboxylic acid (Intermediate 70) (2.022 g, 5.87 mmol) and DIPEA (3.08 mL, 17.61 mmol) in DMA (20 mL). O-(7-azabenzotriazol-1-yl)-N,N,N′,N′-tetramethyluronium hexafluorophosphate (2.456 g, 6.46 mmol) was added and the resulting solution was stirred at 20° C. for 24 hours. The reaction mixture was evaporated to dryness then diluted with EtOAc (300 mL), and washed sequentially with water (50 mL) and saturated brine (50 mL). The organic layer was dried over MgSO4, filtered and evaporated then triturated with diethyl ether to afford crude (S)-tert-butyl 4-(tert-butoxycarbonylamino)-4-(1-(4-chlorophenyl)-3-hydroxypropylcarbamoyl)piperidine-1-carboxylate (4.66 g, 155%) as a white solid. The reaction mixture was evaporated to dryness then diluted with EtOAc (300 mL) washed sequentially with water (50 mL) and saturated brine (50 mL) The organic layer was dried over MgSO4 filtered evaporated then triturated with diethyl ether

反应条件: temp:0.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: Borane-tetrahydrofuran complex (376 mL, 375.69 mmol) was added dropwise to a stirred suspension of (S)-3-amino-3-(4-chlorophenyl)propanoic acid (10 g, 50.09 mmol) in THF (500 mL) at 0° C. over a period of 45 minutes under nitrogen. The resulting suspension was stirred at 0° C. for 30 minutes then at 22° C. for 5 hours. The reaction mixture was added portionwise to methanol (500 mL). The solution was stirred at room temperature for three days. The mixture was concentrated, redissolved in methanol (250 mL) and reconcentrated (this process was repeated three times). The residue was dissolved in DCM (75 mL) and washed with 1N NaOH (50 mL). The aqueous layer was extracted with DCM (3×100 mL) and the extracts combined with the organic layer. The combined organics were washed with saturated brine (50 mL), dried over MgSO4 and concentrated to afford crude product. The crude product was purified by flash silica chromatography, elution gradient 2 to 6% MeOH/ammonia in DCM. Pure fractions were evaporated to dryness to afford (S)-3-amino-3-(4-chlorophenyl)propan-1-ol (5.76 g, 61.9%) as a white solid. at 22° C. for 5 hours The solution was stirred at room temperature for three days The mixture was concentrated redissolved in methanol (250 mL) The residue was dissolved in DCM (75 mL) washed with 1N NaOH (50 mL) The aqueous layer was extracted with DCM (3×100 mL) The combined organics were washed with saturated brine (50 mL) dried over MgSO4 concentrated to afford crude product The crude product was purified by flash silica chromatography, elution gradient 2 to 6% MeOH/ammonia in DCM Pure fractions were evaporated to dryness

反应条件: temp:20.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: (S)-3-Amino-3-(4-chlorophenyl)propan-1-ol (Intermediate 47) (247 mg, 1.33 mmol) was added in one portion to 4-((tert-butoxycarbonylamino)methyl)-1-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)piperidine-4-carboxylic acid (Intermediate 12) (500 mg, 1.33 mmol) and DIPEA (0.698 mL, 4.00 mmol) in DMA (6 mL). O-(7-azabenzotriazol-1-yl)-N,N,N′,N′-tetramethyluronium hexafluorophosphate (557 mg, 1.47 mmol) was added and the resulting solution was stirred at 20° C. for 2 hours then 20° C. for 18 hours. The reaction mixture was diluted with EtOAc (50 mL), and washed sequentially with water (20 mL) and saturated brine (20 mL). The organic layer was dried over MgSO4, filtered and evaporated to afford crude product. The crude product was purified by flash silica chromatography, elution gradient 2 to 6% MeOH with ammonia in DCM. Pure fractions were evaporated to dryness to afford (S)-tert-butyl (4-(1-(4-chlorophenyl)-3-hydroxypropylcarbamoyl)-1-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)piperidin-4-yl)methylcarbamate (428 mg, 59.2%) as a colourless gum. The product (428 mg) was dissolved in dioxane (6.00 mL) and 4M hydrogen chloride in dioxane (0.925 mL, 26.64 mmol) added. The reaction was stirred at ambient temperature for 2 hours. The crude product was purified by ion exchange chromatography, using an SCX column. The desired product was eluted from the column using 3.5N ammonia/MeOH and pure fractions were evaporated to dryness. The crude product was purified by preparative HPLC (Waters XBridge Prep C18 OBD column, 5 μm silica, 19 mm diameter, 100 mm length), using decreasingly polar mixtures of water (containing 1% ammonia) and MeCN as eluents. Fractions containing the desired compound were evaporated to dryness to afford (S)-4-(aminomethyl)-N-(1-(4-chlorophenyl)-3-hydroxypropyl)-1-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)piperidine-4-carboxamide (192 mg, 32.5%) as a white dry film. 20° C. for 18 hours washed sequentially with water (20 mL) and saturated brine (20 mL) The organic layer was dried over MgSO4 filtered evaporated to afford crude product The crude product was purified by flash silica chromatography, elution gradient 2 to 6% MeOH with ammonia in DCM Pure fractions were evaporated to dryness

反应条件: temp:20.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: (S)-3-Amino-3-(4-chlorophenyl)propan-1-ol (Intermediate 47) (2.055 g, 11.07 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) (4 g, 11.07 mmol) and DIPEA (5.80 ml, 33.20 mmol) in DMA (40 ml). HATU (4.63 g, 12.18 mmol) was added and the resulting solution was stirred at 20° C. for 24 hours. The reaction mixture was evaporated to dryness then diluted with EtOAc (300 mL), and washed sequentially with water (50 mL) and saturated brine (50 mL). The organic layer was dried over MgSO4, filtered and evaporated to afford crude product. The crude product was purified by flash silica chromatography, elution gradient 2 to 6% MeOH with ammonia in DCM. Pure fractions were evaporated to dryness and triturated with dioxane (40 ml) to afford (S)-tert-butyl 4-(1-(4-chlorophenyl)-3-hydroxypropylcarbamoyl)-1-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)piperidin-4-ylcarbamate (Intermediate 22) (4.82 g, 82%) as a white solid. (S)-tert-butyl 4-(1-(4-chlorophenyl)-3-hydroxypropylcarbamoyl)-1-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)piperidin-4-ylcarbamate (Intermediate 22) (4.82 g, 82%) was suspended in dioxane (40.0 ml) and 4M hydrogen chloride in dioxane (7.69 ml, 221.36 mmol) added. The reaction was stirred at ambient temperature for 2 hours. The crude product was purified by ion exchange chromatography, using an SCX column. The desired product was eluted from the column using 3.5M NH3/MeOH and pure fractions were evaporated to dryness. The crude product was purified by preparative HPLC (Waters XBridge Prep C18 OBD column, 5 μm silica, 19 mm diameter, 100 mm length), using decreasingly polar mixtures of water (containing 1% NH3) and MeCN as eluents. Fractions containing the desired compound were evaporated to dryness to afford (S)-4-amino-N-(1-(4-chlorophenyl)-3-hydroxypropyl)-1-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)piperidine-4-carboxamide (1.200 g, 25.3%) as a white solid. The reaction mixture was evaporated to dryness then diluted with EtOAc (300 mL) washed sequentially with water (50 mL) and saturated brine (50 mL) The organic layer was dried over MgSO4 filtered evaporated to afford crude product The crude product was purified by flash silica chromatography, elution gradient 2 to 6% MeOH with ammonia in DCM Pure fractions were evaporated to dryness triturated with dioxane (40 ml)

反应条件: temp:20.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: (S)-3-amino-3-(4-chlorophenyl)propan-1-ol (173 mg, 0.93 mmol) was added in one portion to 4-(tert-butoxycarbonylamino)-1-(5-cyclopropyl-7H-pyrrolo[2,3-d]pyrimidin-4-yl)piperidine-4-carboxylic acid (Intermediate 64) (375 mg, 0.93 mmol) and DIPEA (0.489 mL, 2.80 mmol) in DMA (5 mL). O-(7-azabenzotriazol-1-yl)-N,N,N′,N′-tetramethyluronium hexafluorophosphate (391 mg, 1.03 mmol) was added and the resulting solution was stirred at 20° C. for 24 hours. The reaction mixture was evaporated to dryness then diluted with EtOAc (75 mL), and washed sequentially with water (50 mL) and saturated brine (50 mL). The organic layer was dried over MgSO4, filtered and evaporated to afford crude product. The crude product was purified by flash silica chromatography, elution gradient 2 to 6% MeOH with ammonia in DCM. Fractions were evaporated to afford (S)-tert-butyl 4-(1-(4-chlorophenyl)-3-hydroxypropylcarbamoyl)-1-(5-cyclopropyl-7H-pyrrolo[2,3-d]pyrimidin-4-yl)piperidin-4-ylcarbamate (420 mg, 79%) as a yellow gum. The reaction mixture was evaporated to dryness then diluted with EtOAc (75 mL) washed sequentially with water (50 mL) and saturated brine (50 mL) The organic layer was dried over MgSO4 filtered evaporated to afford crude product The crude product was purified by flash silica chromatography, elution gradient 2 to 6% MeOH with ammonia in DCM Fractions were evaporated

反应条件: temp:20.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: (S)-3-amino-3-(4-chlorophenyl)propan-1-ol (173 mg, 0.93 mmol) was added in one portion to 4-(tert-butoxycarbonylamino)-1-(5-cyclopropyl-7H-pyrrolo[2,3-d]pyrimidin-4-yl)piperidine-4-carboxylic acid (Intermediate 64) (375 mg, 0.93 mmol) and DIPEA (0.489 mL, 2.80 mmol) in DMA (5 mL). O-(7-azabenzotriazol-1-yl)-N,N,N′,N′-tetramethyluronium hexafluorophosphate (391 mg, 1.03 mmol) was added and the resulting solution was stirred at 20° C. for 24 hours. The reaction mixture was evaporated to dryness then diluted with EtOAc (75 mL), and washed sequentially with water (50 mL) and saturated brine (50 mL). The organic layer was dried over MgSO4, filtered and evaporated to afford crude product. The crude product was purified by flash silica chromatography, elution gradient 2 to 6% MeOH with ammonia in DCM. Fractions were evaporated to afford (S)-tert-butyl 4-(1-(4-chlorophenyl)-3-hydroxypropylcarbamoyl)-1-(5-cyclopropyl-7H-pyrrolo[2,3-d]pyrimidin-4-yl)piperidin-4-ylcarbamate (420 mg, 79%) as a yellow gum. The reaction mixture was evaporated to dryness then diluted with EtOAc (75 mL) washed sequentially with water (50 mL) and saturated brine (50 mL) The organic layer was dried over MgSO4 filtered evaporated to afford crude product The crude product was purified by flash silica chromatography, elution gradient 2 to 6% MeOH with ammonia in DCM Fractions were evaporated

反应条件: temp:20.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: (S)-3-amino-3-(4-chlorophenyl)propan-1-ol (Intermediate 47) (1.09 g, 5.87 mmol) was added in one portion to 1-(tert-butoxycarbonyl)-4-(tert-butoxycarbonylamino)piperidine-4-carboxylic acid (Intermediate 70) (2.022 g, 5.87 mmol) and DIPEA (3.08 mL, 17.61 mmol) in DMA (20 mL). O-(7-azabenzotriazol-1-yl)-N,N,N′,N′-tetramethyluronium hexafluorophosphate (2.456 g, 6.46 mmol) was added and the resulting solution was stirred at 20° C. for 24 hours. The reaction mixture was evaporated to dryness then diluted with EtOAc (300 mL), and washed sequentially with water (50 mL) and saturated brine (50 mL). The organic layer was dried over MgSO4, filtered and evaporated then triturated with diethyl ether to afford crude (S)-tert-butyl 4-(tert-butoxycarbonylamino)-4-(1-(4-chlorophenyl)-3-hydroxypropylcarbamoyl)piperidine-1-carboxylate (4.66 g, 155%) as a white solid. The reaction mixture was evaporated to dryness then diluted with EtOAc (300 mL) washed sequentially with water (50 mL) and saturated brine (50 mL) The organic layer was dried over MgSO4 filtered evaporated then triturated with diethyl ether

反应条件: temp:20.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: (S)-3-amino-3-(4-chlorophenyl)propan-1-ol (Intermediate 47) (1.09 g, 5.87 mmol) was added in one portion to 1-(tert-butoxycarbonyl)-4-(tert-butoxycarbonylamino)piperidine-4-carboxylic acid (Intermediate 70) (2.022 g, 5.87 mmol) and DIPEA (3.08 mL, 17.61 mmol) in DMA (20 mL). O-(7-azabenzotriazol-1-yl)-N,N,N′,N′-tetramethyluronium hexafluorophosphate (2.456 g, 6.46 mmol) was added and the resulting solution was stirred at 20° C. for 24 hours. The reaction mixture was evaporated to dryness then diluted with EtOAc (300 mL), and washed sequentially with water (50 mL) and saturated brine (50 mL). The organic layer was dried over MgSO4, filtered and evaporated then triturated with diethyl ether to afford crude (S)-tert-butyl 4-(tert-butoxycarbonylamino)-4-(1-(4-chlorophenyl)-3-hydroxypropylcarbamoyl)piperidine-1-carboxylate (4.66 g, 155%) as a white solid. The reaction mixture was evaporated to dryness then diluted with EtOAc (300 mL) washed sequentially with water (50 mL) and saturated brine (50 mL) The organic layer was dried over MgSO4 filtered evaporated then triturated with diethyl ether

反应条件: temp:0.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: Borane-tetrahydrofuran complex (376 mL, 375.69 mmol) was added dropwise to a stirred suspension of (S)-3-amino-3-(4-chlorophenyl)propanoic acid (10 g, 50.09 mmol) in THF (500 mL) at 0° C. over a period of 45 minutes under nitrogen. The resulting suspension was stirred at 0° C. for 30 minutes then at 22° C. for 5 hours. The reaction mixture was added portionwise to methanol (500 mL). The solution was stirred at room temperature for three days. The mixture was concentrated, redissolved in methanol (250 mL) and reconcentrated (this process was repeated three times). The residue was dissolved in DCM (75 mL) and washed with 1N NaOH (50 mL). The aqueous layer was extracted with DCM (3×100 mL) and the extracts combined with the organic layer. The combined organics were washed with saturated brine (50 mL), dried over MgSO4 and concentrated to afford crude product. The crude product was purified by flash silica chromatography, elution gradient 2 to 6% MeOH/ammonia in DCM. Pure fractions were evaporated to dryness to afford (S)-3-amino-3-(4-chlorophenyl)propan-1-ol (5.76 g, 61.9%) as a white solid. at 22° C. for 5 hours The solution was stirred at room temperature for three days The mixture was concentrated redissolved in methanol (250 mL) The residue was dissolved in DCM (75 mL) washed with 1N NaOH (50 mL) The aqueous layer was extracted with DCM (3×100 mL) The combined organics were washed with saturated brine (50 mL) dried over MgSO4 concentrated to afford crude product The crude product was purified by flash silica chromatography, elution gradient 2 to 6% MeOH/ammonia in DCM Pure fractions were evaporated to dryness

反应条件: temp:20.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: (S)-3-Amino-3-(4-chlorophenyl)propan-1-ol (Intermediate 47) (247 mg, 1.33 mmol) was added in one portion to 4-((tert-butoxycarbonylamino)methyl)-1-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)piperidine-4-carboxylic acid (Intermediate 12) (500 mg, 1.33 mmol) and DIPEA (0.698 mL, 4.00 mmol) in DMA (6 mL). O-(7-azabenzotriazol-1-yl)-N,N,N′,N′-tetramethyluronium hexafluorophosphate (557 mg, 1.47 mmol) was added and the resulting solution was stirred at 20° C. for 2 hours then 20° C. for 18 hours. The reaction mixture was diluted with EtOAc (50 mL), and washed sequentially with water (20 mL) and saturated brine (20 mL). The organic layer was dried over MgSO4, filtered and evaporated to afford crude product. The crude product was purified by flash silica chromatography, elution gradient 2 to 6% MeOH with ammonia in DCM. Pure fractions were evaporated to dryness to afford (S)-tert-butyl (4-(1-(4-chlorophenyl)-3-hydroxypropylcarbamoyl)-1-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)piperidin-4-yl)methylcarbamate (428 mg, 59.2%) as a colourless gum. The product (428 mg) was dissolved in dioxane (6.00 mL) and 4M hydrogen chloride in dioxane (0.925 mL, 26.64 mmol) added. The reaction was stirred at ambient temperature for 2 hours. The crude product was purified by ion exchange chromatography, using an SCX column. The desired product was eluted from the column using 3.5N ammonia/MeOH and pure fractions were evaporated to dryness. The crude product was purified by preparative HPLC (Waters XBridge Prep C18 OBD column, 5 μm silica, 19 mm diameter, 100 mm length), using decreasingly polar mixtures of water (containing 1% ammonia) and MeCN as eluents. Fractions containing the desired compound were evaporated to dryness to afford (S)-4-(aminomethyl)-N-(1-(4-chlorophenyl)-3-hydroxypropyl)-1-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)piperidine-4-carboxamide (192 mg, 32.5%) as a white dry film. 20° C. for 18 hours washed sequentially with water (20 mL) and saturated brine (20 mL) The organic layer was dried over MgSO4 filtered evaporated to afford crude product The crude product was purified by flash silica chromatography, elution gradient 2 to 6% MeOH with ammonia in DCM Pure fractions were evaporated to dryness

反应条件: temp:20.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: (S)-3-Amino-3-(4-chlorophenyl)propan-1-ol (Intermediate 47) (2.055 g, 11.07 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) (4 g, 11.07 mmol) and DIPEA (5.80 ml, 33.20 mmol) in DMA (40 ml). HATU (4.63 g, 12.18 mmol) was added and the resulting solution was stirred at 20° C. for 24 hours. The reaction mixture was evaporated to dryness then diluted with EtOAc (300 mL), and washed sequentially with water (50 mL) and saturated brine (50 mL). The organic layer was dried over MgSO4, filtered and evaporated to afford crude product. The crude product was purified by flash silica chromatography, elution gradient 2 to 6% MeOH with ammonia in DCM. Pure fractions were evaporated to dryness and triturated with dioxane (40 ml) to afford (S)-tert-butyl 4-(1-(4-chlorophenyl)-3-hydroxypropylcarbamoyl)-1-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)piperidin-4-ylcarbamate (Intermediate 22) (4.82 g, 82%) as a white solid. (S)-tert-butyl 4-(1-(4-chlorophenyl)-3-hydroxypropylcarbamoyl)-1-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)piperidin-4-ylcarbamate (Intermediate 22) (4.82 g, 82%) was suspended in dioxane (40.0 ml) and 4M hydrogen chloride in dioxane (7.69 ml, 221.36 mmol) added. The reaction was stirred at ambient temperature for 2 hours. The crude product was purified by ion exchange chromatography, using an SCX column. The desired product was eluted from the column using 3.5M NH3/MeOH and pure fractions were evaporated to dryness. The crude product was purified by preparative HPLC (Waters XBridge Prep C18 OBD column, 5 μm silica, 19 mm diameter, 100 mm length), using decreasingly polar mixtures of water (containing 1% NH3) and MeCN as eluents. Fractions containing the desired compound were evaporated to dryness to afford (S)-4-amino-N-(1-(4-chlorophenyl)-3-hydroxypropyl)-1-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)piperidine-4-carboxamide (1.200 g, 25.3%) as a white solid. The reaction mixture was evaporated to dryness then diluted with EtOAc (300 mL) washed sequentially with water (50 mL) and saturated brine (50 mL) The organic layer was dried over MgSO4 filtered evaporated to afford crude product The crude product was purified by flash silica chromatography, elution gradient 2 to 6% MeOH with ammonia in DCM Pure fractions were evaporated to dryness triturated with dioxane (40 ml)