(1R,2S)-2-(aminomethyl)cyclohexan-1-ol

反応条件: temp:60.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: To a flask containing 1-acetyl-3-(4-fluorophenyl)-1H-indazole-5-carbonyl chloride (330 mg, 0.95 mmol) dissolved in pyridine (6 mL) was added trans-2-aminomethyl-1-cyclohexanol (135.6 mg, 1.05 mmol). The reaction was allowed to stir under a nitrogen atmosphere overnight. Solvent was removed and the reaction was extracted with ethyl acetate. The organic phase was washed with a saturated aqueous solution of sodium bicarbonate, dried with magnesium sulfate, filtered and concentrated to yield the crude product. The product was purified by column chromatography (SiO2, 5% methanol in dichloromethane). The compound was taken up in a 3% ammonia in methanol solution (8 mL) and allowed to reflux at 60° C. for three hours. The reaction was neutralized with 1 N HCl solution and extracted with ethyl acetate. The organic layer was dried with magnesium sulfate, filtered and concentrated to yield the title compound (240 mg, 69% yield). 1H NMR (DMSO-d6) δ 13.5 (s, 1H), 8.6 (s, 2H), 8.1 (m, 2H), 7.9 (d, 1H), 7.6 (d, 1H), 7.4 (m, 2H), 4.8 (s, 1H), 3.5 (m, 1H), 3.2 (m, 1H), 1.8 (m, 2H), 1.6 (m, 2H), 1.4 (m, 2H), 0.8-1.0 (m, 3H), ES-MS m/z 368 [M+1]+. Solvent was removed the reaction was extracted with ethyl acetate The organic phase was washed with a saturated aqueous solution of sodium bicarbonate dried with magnesium sulfate filtered concentrated to yield the crude product The product was purified by column chromatography (SiO2, 5% methanol in dichloromethane) extracted with ethyl acetate The organic layer was dried with magnesium sulfate filtered concentrated

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

実験手順: The title compound was synthesized in analogy to Example 68, using 3-oxo-butyric acid methyl ester as compound of formula R, 2-bromo-1-(2-chloro-5-trifluoromethyl-phenyl)-ethanone as compound of formula S, trans-2-aminomethyl-1-cyclohexanol as R3—(CH2)m—NH2 and cyclohexylamine as R1R2NH, MS (ISP) 497.4 (M+H)+.

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

実験手順: The title compound was synthesized in analogy to Example 68, using 3-oxo-butyric acid methyl ester as compound of formula R, 2-bromo-1-(2-fluoro-5-trifluoromethyl-phenyl)-ethanone as compound of formula S, trans-2-aminomethyl-1-cyclohexanol as R3—(CH2)m—NH2 and cyclohexylamine as R1R2NH, MS (ISP) 480.2 (M+H)+.

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

実験手順: The title compound was synthesized in analogy to Example 68, using 3-oxo-butyric acid methyl ester as compound of formula R, 2-bromo-1-(2,5-difluorophenyl)-ethanone as compound of formula S, c-cyclohexyl-methylamine as R3—(CH2)m—NH2 and trans-2-aminomethyl-1-cyclohexanol as R1R2NH, MS (ISP) 445.5 (M+H)+.

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

実験手順: To a solution of 2-isopropyl-4-methyl-6-morpholin-4-yl-pyridine-3-carboxylic acid (synthesized similar to the methods described in sections a) to d) of example X1) (0.20 g, 0.76 mmol) in dichloromethane (15 ml) are added N-ethyl-diisopropylamine (0.32 ml, 0.89 mmol), 1-ethyl-3-(3-dimethylaminopropyl) carbodiimide hydrochloride (0.17 g, 0.91 mmol), and 1-hydroxybenzotriazole hydrate (0.02 g, 0.15 mmol). The mixture is stirred for 15 min at RT, and then cooled to 0° C., before (1R,2S)-2-(aminomethyl)cyclohexanol (0.09 g, 0.76 mmol) is added and stirring is continued for 18 h. After completion of the reaction, the mixture is diluted with ethyl acetate and 10% aqueous ammonium chloride. The organic layer is separated and washed with saturated sodium hydrogencarbonate solution and brine, dried over magnesium sulphate and evaporated to dryness. The crude product is purified by flash chromatography (silica gel, 50% ethyl acetate/cyclohexane) to yield N-[[(1S,2R)-2-hydroxy-cyclohexyl]-methyl]-2-isopropyl-4-methyl-6-morpholin-4-yl-pyridine-3-carboxylic acid amide (example X7) (0.18 g, 0.48 mmol, 63%). [M+H]+376.3. is added stirring is continued for 18 h After completion of the reaction The organic layer is separated washed with saturated sodium hydrogencarbonate solution and brine dried over magnesium sulphate evaporated to dryness The crude product is purified by flash chromatography (silica gel, 50% ethyl acetate/cyclohexane)

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

実験手順: To a solution of 2-cyclopropyl-4-methyl-6-morpholin-4-yl-pyridine-3-carboxylic acid (synthesized according to the methods described in sections a) to d) of example X1) (0.15 g, 0.57 mmol) in dichloromethane (10 ml) are added N-ethyl-diisopropylamine (0.24 ml, 1.43 mmol), 1-ethyl-3-(3-dimethylaminopropyl) carbodiimide (0.13 g, 0.69 mmol), and 1-hydroxybenzotriazole hydrate (0.015 g, 0.11 mmol). The mixture is stirred for 15 min at RT, and then cooled to 0° C., before (1R,2S)-2-(aminomethyl)cyclohexanol (0.07 g, 0.57 mmol) is added and stirring is continued for 3 days. After completion of the reaction, the mixture is diluted with ethyl acetate and 10% aqueous ammonium chloride. The organic layer is separated and washed with saturated sodium hydrogencarbonate solution and brine, dried over magnesium sulphate and evaporated to dryness. The crude product is purified by flash chromatography (silica gel, 30% ethyl acetate/cyclohexane) to yield 2-cyclopropyl-N-[[(1S,2R)-2-hydroxy-cyclohexyl]-methyl]-4-methyl-6-morpholin-4-yl-pyridine-3-carboxylic acid amide (example X2) (0.21 g, 0.56 mmol, 98%). [M+H]+374.2. is added stirring is continued for 3 days After completion of the reaction The organic layer is separated washed with saturated sodium hydrogencarbonate solution and brine dried over magnesium sulphate evaporated to dryness The crude product is purified by flash chromatography (silica gel, 30% ethyl acetate/cyclohexane)

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

実験手順: The title compound was synthesized in analogy to Example 68, using 3-oxo-butyric acid methyl ester as compound of formula R, 2-bromo-1-(2-chloro-5-trifluoromethyl-phenyl)-ethanone as compound of formula S, trans-2-aminomethyl-1-cyclohexanol as R3—(CH2)m—NH2 and cyclohexylamine as R1R2NH, MS (ISP) 497.4 (M+H)+.

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

実験手順: The title compound was synthesized in analogy to Example 68, using 3-oxo-butyric acid methyl ester as compound of formula R, 2-bromo-1-(2-fluoro-5-trifluoromethyl-phenyl)-ethanone as compound of formula S, trans-2-aminomethyl-1-cyclohexanol as R3—(CH2)m—NH2 and cyclohexylamine as R1R2NH, MS (ISP) 480.2 (M+H)+.

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

実験手順: The title compound was synthesized in analogy to Example 68, using 3-oxo-butyric acid methyl ester as compound of formula R, 2-bromo-1-(2,5-difluorophenyl)-ethanone as compound of formula S, c-cyclohexyl-methylamine as R3—(CH2)m—NH2 and trans-2-aminomethyl-1-cyclohexanol as R1R2NH, MS (ISP) 445.5 (M+H)+.

反応条件: temp:60.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: To a flask containing 1-acetyl-3-(4-fluorophenyl)-1H-indazole-5-carbonyl chloride (330 mg, 0.95 mmol) dissolved in pyridine (6 mL) was added trans-2-aminomethyl-1-cyclohexanol (135.6 mg, 1.05 mmol). The reaction was allowed to stir under a nitrogen atmosphere overnight. Solvent was removed and the reaction was extracted with ethyl acetate. The organic phase was washed with a saturated aqueous solution of sodium bicarbonate, dried with magnesium sulfate, filtered and concentrated to yield the crude product. The product was purified by column chromatography (SiO2, 5% methanol in dichloromethane). The compound was taken up in a 3% ammonia in methanol solution (8 mL) and allowed to reflux at 60° C. for three hours. The reaction was neutralized with 1 N HCl solution and extracted with ethyl acetate. The organic layer was dried with magnesium sulfate, filtered and concentrated to yield the title compound (240 mg, 69% yield). 1H NMR (DMSO-d6) δ 13.5 (s, 1H), 8.6 (s, 2H), 8.1 (m, 2H), 7.9 (d, 1H), 7.6 (d, 1H), 7.4 (m, 2H), 4.8 (s, 1H), 3.5 (m, 1H), 3.2 (m, 1H), 1.8 (m, 2H), 1.6 (m, 2H), 1.4 (m, 2H), 0.8–1.0 (m, 3H), ES-MS m/z 368 [M+1]+. Solvent was removed the reaction was extracted with ethyl acetate The organic phase was washed with a saturated aqueous solution of sodium bicarbonate dried with magnesium sulfate filtered concentrated to yield the crude product The product was purified by column chromatography (SiO2, 5% methanol in dichloromethane) extracted with ethyl acetate The organic layer was dried with magnesium sulfate filtered concentrated

反応条件: temp:60.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: To a flask containing 1-acetyl-3-(4-fluorophenyl)-1H-indazole-5-carbonyl chloride (330 mg, 0.95 mmol) dissolved in pyridine (6 mL) was added trans-2-aminomethyl-1-cyclohexanol (135.6 mg, 1.05 mmol). The reaction was allowed to stir under a nitrogen atmosphere overnight. Solvent was removed and the reaction was extracted with ethyl acetate. The organic phase was washed with a saturated aqueous solution of sodium bicarbonate, dried with magnesium sulfate, filtered and concentrated to yield the crude product. The product was purified by column chromatography (SiO2, 5% methanol in dichloromethane). The compound was taken up in a 3% ammonia in methanol solution (8 mL) and allowed to reflux at 60° C. for three hours. The reaction was neutralized with 1 N HCl solution and extracted with ethyl acetate. The organic layer was dried with magnesium sulfate, filtered and concentrated to yield the title compound (240 mg, 69% yield). 1H NMR (DMSO-d6) δ 13.5 (s, 1H), 8.6 (s, 2H), 8.1 (m, 2H), 7.9 (d, 1H), 7.6 (d, 1H), 7.4 (m, 2H), 4.8 (s, 1H), 3.5 (m, 1H), 3.2 (m, 1H), 1.8 (m, 2H), 1.6 (m, 2H), 1.4 (m, 2H), 0.8–1.0 (m, 3H), ES-MS m/z 368 [M+1]+. Solvent was removed the reaction was extracted with ethyl acetate The organic phase was washed with a saturated aqueous solution of sodium bicarbonate dried with magnesium sulfate filtered concentrated to yield the crude product The product was purified by column chromatography (SiO2, 5% methanol in dichloromethane) extracted with ethyl acetate The organic layer was dried with magnesium sulfate filtered concentrated

反応条件: temp:60.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: To a flask containing 1-acetyl-3-(4-fluorophenyl)-1H-indazole-5-carbonyl chloride (330 mg, 0.95 mmol) dissolved in pyridine (6 mL) was added trans-2-aminomethyl-1-cyclohexanol (135.6 mg, 1.05 mmol). The reaction was allowed to stir under a nitrogen atmosphere overnight. Solvent was removed and the reaction was extracted with ethyl acetate. The organic phase was washed with a saturated aqueous solution of sodium bicarbonate, dried with magnesium sulfate, filtered and concentrated to yield the crude product. The product was purified by column chromatography (SiO2, 5% methanol in dichloromethane). The compound was taken up in a 3% ammonia in methanol solution (8 mL) and allowed to reflux at 60° C. for three hours. The reaction was neutralized with 1 N HCl solution and extracted with ethyl acetate. The organic layer was dried with magnesium sulfate, filtered and concentrated to yield the title compound (240 mg, 69% yield). 1H NMR (DMSO-d6) δ 13.5 (s, 1H), 8.6 (s, 2H), 8.1 (m, 2H), 7.9 (d, 1H), 7.6 (d, 1H), 7.4 (m, 2H), 4.8 (s, 1H), 3.5 (m, 1H), 3.2 (m, 1H), 1.8 (m, 2H), 1.6 (m, 2H), 1.4 (m, 2H), 0.8–1.0 (m, 3H), ES-MS m/z 368 [M+1]+. Solvent was removed the reaction was extracted with ethyl acetate The organic phase was washed with a saturated aqueous solution of sodium bicarbonate dried with magnesium sulfate filtered concentrated to yield the crude product The product was purified by column chromatography (SiO2, 5% methanol in dichloromethane) extracted with ethyl acetate The organic layer was dried with magnesium sulfate filtered concentrated