1-(甲氧基甲基)环戊烷-1-胺

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

实验步骤: To a stirred solution of (2S,5R)-1-(chloroacetyl)-5-ethynylpyrrolidine-2-carbonitrile (0.018 g, 0.09 mmol, Example 8D) in acetonitrile (1 mL) at room temperature was added 1-methoxymethyl-cyclopentylamine (17 mg, 0.13 mmol). The reaction mixture was stirred at room temperature for 18 hours, concentrated under reduced pressure and purified by flash chromatography with 3% methanol: dichloromethane to provide the titled compound. MS (ESI) m/z 290 (M+H)+; 1H NMR (CD3OD) δ 4.84 (m, 2H), 3.48 (m, 2H), 3.41 (s, 3H), 3.31 (m, 2H), 2.43 (d, 1H), 2.30-2.48 (m, 4H), 1.72-1.96 (m, 8H). concentrated under reduced pressure purified by flash chromatography with 3% methanol

反应条件: temp:70.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: To a solution of (1-methoxymethyl-cyclopentyl)-carbamic acid benzyl ester (150 mg, 0.57 mmol) in MeOH (5 mL) was added HCO2NH4 (216 mg, 3.42 mmol), followed by Pd/C (10%, 6 mg, 0.057 mmol). The resulting mixture was heated, to 70° C., for 2 hours. The reaction mixture was filtered and concentrated to provide the titled compound. MS (DCI) m/e 130 (M+H)+. The reaction mixture was filtered concentrated

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

实验步骤: Combine 6-(4-(4-cyanophenyl)-5-hydroxy-1H-pyrazol-1-yl)nicotinic acid (30 mg, 0.098 mmol), EDCI (28.2 mg, 0.147 mmol), and HOBT hydrate (22.50 mg, 0.147 mmol) in DMF (1 mL) and added Hunig's base (50.6 mg, 0.392 mmol). Then 1-(methoxymethyl)cyclopentanamine (19.0 mg, 0.147 mmol) was added and the reaction mixture was stirred at ambient temperature for 20 h. The reaction mixture was purified using HPLC (45-70% ACN in water, TFA-buffered) to give the title compound as a solid. 1H NMR (400 MHz, DMSO-d6) δ ppm 1.52-1.80 (m, 6 H) 2.00-2.13 (m, 2 H) 3.27 (s, 3H) 3.60 (s, 2H) 7.79 (d, J=8.59 Hz, 2 H) 7.96-8.78 (m, 6 H) 8.79-8.99 (m, 1 H) 13.53 (br. s., 1 H). MS m/z [M+H]+ 418. The reaction mixture was purified

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

实验步骤: Combine 6-(4-(4-cyanophenyl)-5-hydroxy-1H-pyrazol-1-yl)nicotinic acid (30 mg, 0.098 mmol), EDCI (28.2 mg, 0.147 mmol), and HOBT hydrate (22.50 mg, 0.147 mmol) in DMF (1 mL) and added Hunig's base (50.6 mg, 0.392 mmol). Then 1-(methoxymethyl)cyclopentanamine (19.0 mg, 0.147 mmol) was added and the reaction mixture was stirred at ambient temperature for 20 h. The reaction mixture was purified using HPLC (45-70% ACN in water, TFA-buffered) to give the title compound as a solid. 1H NMR (400 MHz, DMSO-d6) δ ppm 1.52-1.80 (m, 6 H) 2.00-2.13 (m, 2 H) 3.27 (s, 3H) 3.60 (s, 2H) 7.79 (d, J=8.59 Hz, 2 H) 7.96-8.78 (m, 6 H) 8.79-8.99 (m, 1 H) 13.53 (br. s., 1 H). MS m/z [M+H]+ 418. The reaction mixture was purified

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

实验步骤: The title compound was prepared in a manner similar to Example 112 using 6-(4-(4-cyano-2-methylphenyl)-5-hydroxy-1H-pyrazol-1-yl)nicotinic acid and 1-(methoxymethyl)cyclopentanamine 1H NMR (400 MHz, DMSO-d6) δ ppm 1.45-1.74 (m, 6H) 1.94-2.08 (m, 2 H) 2.37 (s, 3 H) 3.20 (s, 3 H) 3.54 (s, 2 H) 7.59 (dd, J=7.96, 1.39 Hz, 1H) 7.66 (s, 1 H) 7.70 (br. s., 1 H) 8.04 (s, 1 H) 8.06-8.18 (m, 1 H) 8.33 (d, J=6.57 Hz, 2 H) 8.75-8.86 (m, 1 H) 12.59-13.45 (m, 1 H). MS m/z [M+H]+ 432.2

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

实验步骤: The title compound was prepared in a manner similar to Example 112 using 6-(4-(4-cyano-2-methylphenyl)-5-hydroxy-1H-pyrazol-1-yl)nicotinic acid and 1-(methoxymethyl)cyclopentanamine 1H NMR (400 MHz, DMSO-d6) δ ppm 1.45-1.74 (m, 6H) 1.94-2.08 (m, 2 H) 2.37 (s, 3 H) 3.20 (s, 3 H) 3.54 (s, 2 H) 7.59 (dd, J=7.96, 1.39 Hz, 1H) 7.66 (s, 1 H) 7.70 (br. s., 1 H) 8.04 (s, 1 H) 8.06-8.18 (m, 1 H) 8.33 (d, J=6.57 Hz, 2 H) 8.75-8.86 (m, 1 H) 12.59-13.45 (m, 1 H). MS m/z [M+H]+ 432.2

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

实验步骤: Combine 6-(4-(4-cyanophenyl)-5-hydroxy-1H-pyrazol-1-yl)nicotinic acid (30 mg, 0.098 mmol), EDCI (28.2 mg, 0.147 mmol), and HOBT hydrate (22.50 mg, 0.147 mmol) in DMF (1 mL) and added Hunig's base (50.6 mg, 0.392 mmol). Then 1-(methoxymethyl)cyclopentanamine (19.0 mg, 0.147 mmol) was added and the reaction mixture was stirred at ambient temperature for 20 h. The reaction mixture was purified using HPLC (45-70% ACN in water, TFA-buffered) to give the title compound as a solid. 1H NMR (400 MHz, DMSO-d6) δ ppm 1.52-1.80 (m, 6H) 2.00-2.13 (m, 2H) 3.27 (s, 3H) 3.60 (s, 2H) 7.79 (d, J=8.59 Hz, 2H) 7.96-8.78 (m, 6H) 8.79-8.99 (m, 1H) 13.53 (br. s., 1H). MS m/z [M+H]+ 418. The reaction mixture was purified

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

实验步骤: Combine 6-(4-(4-cyanophenyl)-5-hydroxy-1H-pyrazol-1-yl)nicotinic acid (30 mg, 0.098 mmol), EDCI (28.2 mg, 0.147 mmol), and HOBT hydrate (22.50 mg, 0.147 mmol) in DMF (1 mL) and added Hunig's base (50.6 mg, 0.392 mmol). Then 1-(methoxymethyl)cyclopentanamine (19.0 mg, 0.147 mmol) was added and the reaction mixture was stirred at ambient temperature for 20 h. The reaction mixture was purified using HPLC (45-70% ACN in water, TFA-buffered) to give the title compound as a solid. 1H NMR (400 MHz, DMSO-d6) δ ppm 1.52-1.80 (m, 6H) 2.00-2.13 (m, 2H) 3.27 (s, 3H) 3.60 (s, 2H) 7.79 (d, J=8.59 Hz, 2H) 7.96-8.78 (m, 6H) 8.79-8.99 (m, 1H) 13.53 (br. s., 1H). MS m/z [M+H]+ 418. The reaction mixture was purified

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

实验步骤: The title compound was prepared in a manner similar to Example 112 using 6-(4-(4-cyano-2-methylphenyl)-5-hydroxy-1H-pyrazol-1-yl)nicotinic acid and 1-(methoxymethyl)cyclopentanamine. 1H NMR (400 MHz, DMSO-d6) δ ppm 1.45-1.74 (m, 6H) 1.94-2.08 (m, 2H) 2.37 (s, 3H) 3.20 (s, 3H) 3.54 (s, 2H) 7.59 (dd, J=7.96, 1.39 Hz, 1H) 7.66 (s, 1H) 7.70 (br. s., 1H) 8.04 (s, 1H) 8.06-8.18 (m, 1H) 8.33 (d, J=6.57 Hz, 2H) 8.75-8.86 (m, 1H) 12.59-13.45 (m, 1H). MS m/z [M+H]+ 432.2

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

实验步骤: To a stirred solution of (2S,5R)-1-(chloroacetyl)-5-ethynylpyrrolidine-2-carbonitrile (0.018 g, 0.09 mmol, Example 8D) in acetonitrile (1 mL) at room temperature was added 1-methoxymethyl-cyclopentylamine (17 mg, 0.13 mmol). The reaction mixture was stirred at room temperature for 18 hours, concentrated under reduced pressure and purified by flash chromatography with 3% methanol:dichloromethane to provide the titled compound. MS (ESI) m/z 290 (M+H)+; 1H NMR (CD3OD) δ 4.84 (m, 2H), 3.48 (m, 2H), 3.41 (s, 3H), 3.31 (m, 2H), 2.43 (d, 1H), 2.30-2.48 (m, 4H), 1.72-1.96 (m, 8H). concentrated under reduced pressure purified by flash chromatography with 3% methanol

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

实验步骤: To a stirred solution of (2S,5R)-1-(chloroacetyl)-5-ethynylpyrrolidine-2-carbonitrile (0.018 g, 0.09 mmol, Example 8D) in acetonitrile (1 mL) at room temperature was added 1-methoxymethyl-cyclopentylamine (17 mg, 0.13 mmol). The reaction mixture was stirred at room temperature for 18 hours, concentrated under reduced pressure and purified by flash chromatography with 3% methanol:dichloromethane to provide the titled compound. MS (ESI) m/z 290 (M+H)+; 1H NMR (CD3OD) δ 4.84 (m, 2H), 3.48 (m, 2H), 3.41 (s, 3H), 3.31 (m, 2H), 2.43 (d, 1H), 2.30-2.48 (m, 4H), 1.72-1.96 (m, 8H). concentrated under reduced pressure purified by flash chromatography with 3% methanol

反应条件: temp:70.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: To a solution of (1-methoxymethyl-cyclopentyl)-carbamic acid benzyl ester (150 mg, 0.57 mmol) in MeOH (5 mL) was added HCO2NH4 (216 mg, 3.42 mmol), followed by Pd/C (10%, 6 mg, 0.057 mmol). The resulting mixture was heated, to 70° C., for 2 hours. The reaction mixture was filtered and concentrated to provide the titled compound. MS (DCI) m/e 130 (M+H)+. The reaction mixture was filtered concentrated