4-溴-3-氟-N-丙-2-基苯甲酰胺

反应条件: temp:120.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: 2,2′-Bis(diphenylphosphino)-1,1′-binaphthyl (0.32 g, 0.52 mmol) was added to a mixture of {3-[4-(7-{[2-(trimethylsilyl)ethoxy]methyl}-7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl]azetidin-3-yl}acetonitrile dihydrochloride (2.50 g, 5.18 mmol) (see WO 2009/114512), 4-bromo-3-fluoro-N-isopropylbenzamide (1.6 g, 6.2 mmol), and cesium carbonate (5.1 g, 16 mmol) in toluene (120 mL) under N2, followed by palladium acetate (0.12 g, 0.52 mmol). The reaction mixture was stirred at 120° C. for 5 hours. After the reaction mixture was cooled to room temperature, the organic layer was separated from the solid. The solid was dissolved in water (50 mL), extracted with ethyl acetate (3×50 mL). The combined organic layers were washed with brine, dried over MgSO4, filtered, and concentrated under reduced pressure. The residue was purified by flash chromatography on a silica gel column with ethyl acetate in dichloromethylene (0-40%) to afford the desired product (2.20 g, 72.1%. LCMS (M+H)+: m/z=589.3. After the reaction mixture was cooled to room temperature the organic layer was separated from the solid The solid was dissolved in water (50 mL) extracted with ethyl acetate (3×50 mL) The combined organic layers were washed with brine dried over MgSO4 filtered concentrated under reduced pressure The residue was purified by flash chromatography on a silica gel column with ethyl acetate in dichloromethylene (0-40%)

反应条件: temp:120.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: 2,2′-Bis(diphenylphosphino)-1,1′-binaphthyl (0.32 g, 0.52 mmol) was added to a mixture of {3-[4-(7-{[2-(trimethylsilyl)ethoxy]methyl}-7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl]azetidin-3-yl}acetonitrile dihydrochloride (2.50 g, 5.18 mmol) (see WO 2009/114512), 4-bromo-3-fluoro-N-isopropylbenzamide (1.6 g, 6.2 mmol), and cesium carbonate (5.1 g, 16 mmol) in toluene (120 mL) under N2, followed by palladium acetate (0.12 g, 0.52 mmol). The reaction mixture was stirred at 120° C. for 5 hours. After the reaction mixture was cooled to room temperature, the organic layer was separated from the solid. The solid was dissolved in water (50 mL), extracted with ethyl acetate (3×50 mL). The combined organic layers were washed with brine, dried over MgSO4, filtered, and concentrated under reduced pressure. The residue was purified by flash chromatography on a silica gel column with ethyl acetate in dichloromethylene (0-40%) to afford the desired product (2.20 g, 72.1%. LCMS (M+H)+: m/z=589.3. After the reaction mixture was cooled to room temperature the organic layer was separated from the solid The solid was dissolved in water (50 mL) extracted with ethyl acetate (3×50 mL) The combined organic layers were washed with brine dried over MgSO4 filtered concentrated under reduced pressure The residue was purified by flash chromatography on a silica gel column with ethyl acetate in dichloromethylene (0-40%)

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

实验步骤: 2-Propanamine (1.2 mL, 14 mmol) was added to a mixture of 4-bromo-3-fluorobenzoic acid (2.09 g, 9.54 mmol, Alfa Aesar: Cat. #B25475) in methylene chloride (52.2 mL, 815 mmol), followed by benzotriazol-1-yloxytris(dimethylamino)-phosphonium hexafluorophosphate (4.6 g, 10. mmol) and N,N-diisopropylethylamine (3.3 mL, 19 mmol). The reaction mixture was stirred at room temperature overnight. The reaction mixture was worked up with aqueous NaHCO3, and extracted with dichloromethylene (3×20 mL). The combined organic layers were washed with brine, dried over MgSO4, filtered and concentrated under reduced pressure. The residue was purified by flash chromatography on a silica gel column with ethyl acetate in hexanes (0-20%) to afford the desired product (2.28 g, 91.8%). LCMS (M+H)+: m/z=260.0/262.0. extracted with dichloromethylene (3×20 mL) The combined organic layers were washed with brine dried over MgSO4 filtered concentrated under reduced pressure The residue was purified by flash chromatography on a silica gel column with ethyl acetate in hexanes (0-20%)

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

实验步骤: 2-Propanamine (1.2 mL, 14 mmol) was added to a mixture of 4-bromo-3-fluorobenzoic acid (2.09 g, 9.54 mmol, Alfa Aesar: Cat. #B25475) in methylene chloride (52.2 mL, 815 mmol), followed by benzotriazol-1-yloxytris(dimethylamino)-phosphonium hexafluorophosphate (4.6 g, 10. mmol) and N,N-diisopropylethylamine (3.3 mL, 19 mmol). The reaction mixture was stirred at room temperature overnight. The reaction mixture was worked up with aqueous NaHCO3, and extracted with dichloromethylene (3×20 mL). The combined organic layers were washed with brine, dried over MgSO4, filtered and concentrated under reduced pressure. The residue was purified by flash chromatography on a silica gel column with ethyl acetate in hexanes (0-20%) to afford the desired product (2.28 g, 91.8%). LCMS (M+H)+: m/z=260.0/262.0. extracted with dichloromethylene (3×20 mL) The combined organic layers were washed with brine dried over MgSO4 filtered concentrated under reduced pressure The residue was purified by flash chromatography on a silica gel column with ethyl acetate in hexanes (0-20%)

反应条件: temp:120.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: 2,2′-Bis(diphenylphosphino)-1,1′-binaphthyl (0.32 g, 0.52 mmol) was added to a mixture of {3-[4-(7-{[2-(trimethylsilyl)ethoxy]methyl}-7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl]azetidin-3-yl}acetonitrile dihydrochloride (2.50 g, 5.18 mmol) (see WO 2009/114512), 4-bromo-3-fluoro-N-isopropylbenzamide (1.6 g, 6.2 mmol), and cesium carbonate (5.1 g, 16 mmol) in toluene (120 mL) under N2, followed by palladium acetate (0.12 g, 0.52 mmol). The reaction mixture was stirred at 120° C. for 5 hours. After the reaction mixture was cooled to room temperature, the organic layer was separated from the solid. The solid was dissolved in water (50 mL), extracted with ethyl acetate (3×50 mL). The combined organic layers were washed with brine, dried over MgSO4, filtered, and concentrated under reduced pressure. The residue was purified by flash chromatography on a silica gel column with ethyl acetate in dichloromethylene (0-40%) to afford the desired product (2.20 g, 72.1%. LCMS (M+H)+: m/z=589.3. After the reaction mixture was cooled to room temperature the organic layer was separated from the solid The solid was dissolved in water (50 mL) extracted with ethyl acetate (3×50 mL) The combined organic layers were washed with brine dried over MgSO4 filtered concentrated under reduced pressure The residue was purified by flash chromatography on a silica gel column with ethyl acetate in dichloromethylene (0-40%)

反应条件: temp:120.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: 2,2′-Bis(diphenylphosphino)-1,1′-binaphthyl (0.32 g, 0.52 mmol) was added to a mixture of {3-[4-(7-{[2-(trimethylsilyl)ethoxy]methyl}-7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl]azetidin-3-yl}acetonitrile dihydrochloride (2.50 g, 5.18 mmol) (see WO 2009/114512), 4-bromo-3-fluoro-N-isopropylbenzamide (1.6 g, 6.2 mmol), and cesium carbonate (5.1 g, 16 mmol) in toluene (120 mL) under N2, followed by palladium acetate (0.12 g, 0.52 mmol). The reaction mixture was stirred at 120° C. for 5 hours. After the reaction mixture was cooled to room temperature, the organic layer was separated from the solid. The solid was dissolved in water (50 mL), extracted with ethyl acetate (3×50 mL). The combined organic layers were washed with brine, dried over MgSO4, filtered, and concentrated under reduced pressure. The residue was purified by flash chromatography on a silica gel column with ethyl acetate in dichloromethylene (0-40%) to afford the desired product (2.20 g, 72.1%. LCMS (M+H)+: m/z=589.3. After the reaction mixture was cooled to room temperature the organic layer was separated from the solid The solid was dissolved in water (50 mL) extracted with ethyl acetate (3×50 mL) The combined organic layers were washed with brine dried over MgSO4 filtered concentrated under reduced pressure The residue was purified by flash chromatography on a silica gel column with ethyl acetate in dichloromethylene (0-40%)

反应条件: temp:120.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: 2,2′-Bis(diphenylphosphino)-1,1′-binaphthyl (0.32 g, 0.52 mmol) was added to a mixture of {3-[4-(7-{[2-(trimethylsilyl)ethoxy]methyl}-7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl]azetidin-3-yl}acetonitrile dihydrochloride (2.50 g, 5.18 mmol) (see WO 2009/114512), 4-bromo-3-fluoro-N-isopropylbenzamide (1.6 g, 6.2 mmol), and cesium carbonate (5.1 g, 16 mmol) in toluene (120 mL) under N2, followed by palladium acetate (0.12 g, 0.52 mmol). The reaction mixture was stirred at 120° C. for 5 hours. After the reaction mixture was cooled to room temperature, the organic layer was separated from the solid. The solid was dissolved in water (50 mL), extracted with ethyl acetate (3×50 mL). The combined organic layers were washed with brine, dried over MgSO4, filtered, and concentrated under reduced pressure. The residue was purified by flash chromatography on a silica gel column with ethyl acetate in dichloromethylene (0-40%) to afford the desired product (2.20 g, 72.1%. LCMS (M+H)+: m/z=589.3. After the reaction mixture was cooled to room temperature the organic layer was separated from the solid The solid was dissolved in water (50 mL) extracted with ethyl acetate (3×50 mL) The combined organic layers were washed with brine dried over MgSO4 filtered concentrated under reduced pressure The residue was purified by flash chromatography on a silica gel column with ethyl acetate in dichloromethylene (0-40%)

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

实验步骤: 2-Propanamine (1.2 mL, 14 mmol) was added to a mixture of 4-bromo-3-fluorobenzoic acid (2.09 g, 9.54 mmol, Alfa Aesar: Cat. #B25475) in methylene chloride (52.2 mL, 815 mmol), followed by benzotriazol-1-yloxytris(dimethylamino)-phosphonium hexafluorophosphate (4.6 g, 10. mmol) and N,N-diisopropylethylamine (3.3 mL, 19 mmol). The reaction mixture was stirred at room temperature overnight. The reaction mixture was worked up with aqueous NaHCO3, and extracted with dichloromethylene (3×20 mL). The combined organic layers were washed with brine, dried over MgSO4, filtered and concentrated under reduced pressure. The residue was purified by flash chromatography on a silica gel column with ethyl acetate in hexanes (0-20%) to afford the desired product (2.28 g, 91.8%). LCMS (M+H)+: m/z=260.0/262.0. extracted with dichloromethylene (3×20 mL) The combined organic layers were washed with brine dried over MgSO4 filtered concentrated under reduced pressure The residue was purified by flash chromatography on a silica gel column with ethyl acetate in hexanes (0-20%)

反应条件: temp:120.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: 2,2′-Bis(diphenylphosphino)-1,1′-binaphthyl (0.32 g, 0.52 mmol) was added to a mixture of {3-[4-(7-{[2-(trimethylsilyl)ethoxy]methyl}-7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl]azetidin-3-yl}acetonitrile dihydrochloride (2.50 g, 5.18 mmol) (see WO 2009/114512), 4-bromo-3-fluoro-N-isopropylbenzamide (1.6 g, 6.2 mmol), and cesium carbonate (5.1 g, 16 mmol) in toluene (120 mL) under N2, followed by palladium acetate (0.12 g, 0.52 mmol). The reaction mixture was stirred at 120° C. for 5 hours. After the reaction mixture was cooled to room temperature, the organic layer was separated from the solid. The solid was dissolved in water (50 mL), extracted with ethyl acetate (3×50 mL). The combined organic layers were washed with brine, dried over MgSO4, filtered, and concentrated under reduced pressure. The residue was purified by flash chromatography on a silica gel column with ethyl acetate in dichloromethylene (0-40%) to afford the desired product (2.20 g, 72.1%. LCMS (M+H)+: m/z=589.3. After the reaction mixture was cooled to room temperature the organic layer was separated from the solid The solid was dissolved in water (50 mL) extracted with ethyl acetate (3×50 mL) The combined organic layers were washed with brine dried over MgSO4 filtered concentrated under reduced pressure The residue was purified by flash chromatography on a silica gel column with ethyl acetate in dichloromethylene (0-40%)

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

实验步骤: 2-Propanamine (1.2 mL, 14 mmol) was added to a mixture of 4-bromo-3-fluorobenzoic acid (2.09 g, 9.54 mmol, Alfa Aesar: Cat. #B25475) in methylene chloride (52.2 mL, 815 mmol), followed by benzotriazol-1-yloxytris(dimethylamino)-phosphonium hexafluorophosphate (4.6 g, 10. mmol) and N,N-diisopropylethylamine (3.3 mL, 19 mmol). The reaction mixture was stirred at room temperature overnight. The reaction mixture was worked up with aqueous NaHCO3, and extracted with dichloromethylene (3×20 mL). The combined organic layers were washed with brine, dried over MgSO4, filtered and concentrated under reduced pressure. The residue was purified by flash chromatography on a silica gel column with ethyl acetate in hexanes (0-20%) to afford the desired product (2.28 g, 91.8%). LCMS (M+H)+: m/z=260.0/262.0. extracted with dichloromethylene (3×20 mL) The combined organic layers were washed with brine dried over MgSO4 filtered concentrated under reduced pressure The residue was purified by flash chromatography on a silica gel column with ethyl acetate in hexanes (0-20%)