3-(N-TERT-BUTOXYCARBONYL-N-METHYLAMINO)ANILINE

反応条件: temp:120.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: In a pressure tube tert-butyl (3-aminophenyl)(methyl)carbamate (2.0 g), 2,4-dichloro-5-fluoropyrimidine (2.25 g) and DIPEA (2.32 g) were added in 1-butanol (15 ml). The reaction mixture was heated at 120° C. for 3 hr. The reaction was monitored on TLC using hexane:ethyl acetate (7:3) as mobile phase. The reaction was complete after 3 hr. After completion of the reaction, the reaction mixture was allowed to cool at room temperature. The reaction mixture was poured into water and extracted with ethyl acetate (3×25 ml). Ethyl acetate layer washed with brine solution, dried over sodium sulfate and concentrated under reduced pressure at 40° C. Crude material was purified by using Combiflash chromatography. Product was eluted with 14.8% ethyl acetate in hexane to give 1.93 g of tert-butyl (3-((2-chloro-5-fluoropyrimidin-4-yl)amino)phenyl)(methyl)carbamate. M+1=466.8. After completion of the reaction to cool at room temperature extracted with ethyl acetate (3×25 ml) Ethyl acetate layer washed with brine solution dried over sodium sulfate concentrated under reduced pressure at 40° C Crude material was purified Product was eluted with 14.8% ethyl acetate in hexane

反応条件: temp:120.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: In a pressure tube tert-butyl (3-aminophenyl)(methyl)carbamate (2.0 g), 2,4-dichloro-5-fluoropyrimidine (2.25 g) and DIPEA (2.32 g) were added in 1-butanol (15 ml). The reaction mixture was heated at 120° C. for 3 hr. The reaction was monitored on TLC using hexane:ethyl acetate (7:3) as mobile phase. The reaction was complete after 3 hr. After completion of the reaction, the reaction mixture was allowed to cool at room temperature. The reaction mixture was poured into water and extracted with ethyl acetate (3×25 ml). Ethyl acetate layer washed with brine solution, dried over sodium sulfate and concentrated under reduced pressure at 40° C. Crude material was purified by using Combiflash chromatography. Product was eluted with 14.8% ethyl acetate in hexane to give 1.93 g of tert-butyl (3-((2-chloro-5-fluoropyrimidin-4-yl)amino)phenyl)(methyl)carbamate. M+1=466.8. After completion of the reaction to cool at room temperature extracted with ethyl acetate (3×25 ml) Ethyl acetate layer washed with brine solution dried over sodium sulfate concentrated under reduced pressure at 40° C Crude material was purified Product was eluted with 14.8% ethyl acetate in hexane

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

実験手順: The title compound was obtained by the method used in the preparation of 3-{2-[5-cyclohexyl-1-(3,3-dimethyl-2-oxo-butyl)-2-oxo-1,2-dihydro-3H-1,3,4-benzotriazepin-3-yl]-acetylamino}-benzoic acid methyl ester (Example 1, step e) except that {5-cyclohexyl-1-[2-(4-methyl-piperazin-1-yl)-2-oxo-ethyl]-2-oxo-1,2-dihydro-3H-1,3,4-benzotriazepin-3-yl)-acetic acid (Example 72, step b) and (3-amino-phenyl)-methyl-carbamic acid tert-butyl ester (Example 3, step c) were used instead of [5-cyclohexyl-1-(3,3-dimethyl-2-oxo-butyl)-2-oxo-1,2-dihydro-3H-1,3,4-benzotriazepin-3-yl]-acetic acid (Example 1, step d) and 3-amino-benzoic acid methyl ester respectively, followed by reaction of the product obtained, in place of (3-{2-[5-cyclohexyl-1-(3,3-dimethyl-2-oxo-butyl)-2-oxo-1,2-dihydro-3H-1,3,4-benzotriazepin-3-yl]-acetylamino}-phenyl)-methyl-carbamic acid tert-butyl ester (Example 3, step d), according to the method of Example 3, step e. 1H NMR (CDCl3) 8.12 (1H, s), 7.46 (2H, m), 7.27 (2H, m), 7.03 (1H, t), 6.91 (1H, t), 6.46 (1H, dd), 6.30 (1H, dd), 4.52 (2H, m), 4.37 (1H, d), 4.14 (1H, d), 3.62 (2H, m), 3.49 (2H, m), 2.79 (5H, m), 2.40 (4H, m), 2.30 (3H, s), 2.00-1.75 (6H, m), 1.26 (4H, m). The compound was further characterised as the di-hydrochloride salt. Found: C, 53.60; H, 7.08; N, 14.50%; C30H39N7O3.2.0HCl.3.0H2O requires: C, 53.54; H, 7.05; N, 14.57%. followed by reaction of the product

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

実験手順: The title compound was obtained by the method used in the preparation of 3-{2-[5-cyclohexyl-1-(3,3-dimethyl-2-oxo-butyl)-2-oxo-1,2-dihydro-3H-1,3,4-benzotriazepin-3-yl]-acetylamino}-benzoic acid methyl ester (Example 1) except that [5-cyclohexyl-1-(2-cyclopentyl-2-oxo-ethyl)-2-oxo-1,2-dihydro-3H-1,3,4-benzotriazepin-3-yl]-acetic acid (Example 22, step a) and (3-amino-phenyl)-methyl-carbamic acid tert-butyl ester (Example 3, step c) were used in place of [5-cyclohexyl-1-(3,3-dimethyl-2-oxo-butyl)-2-oxo-1,2-dihydro-3H-1,3,4-benzotriazepin-3-yl]-acetic acid (Example 1, step d) and 3-amino-benzoic acid methyl ester respectively in step e, followed by reaction of the product obtained, in place of (3-{2-[5-cyclohexyl-1-(3,3-dimethyl-2-oxo-butyl)-2-oxo-1,2-dihydro-3H-1,3,4-benzotriazepin-3-yl]-acetylamino}-phenyl)-methyl-carbamic acid tert-butyl ester (Example 3, step d), according to the method of Example 3, step e. 1H NMR (CDCl3) 8.07 (1H, s), 7.47 (2H, m), 7.27 (1H, m), 7.04 (2H, m), 6.92 (1H, t), 6.44 (1H, dd), 6.31 (1H, dd), 4.64 (1H, d), 4.48 (1H, d), 4.36 (1H, d), 4.13 (1H, d), 3.71 (1H, br s), 2.95 (1H, m), 2.80 (4H, m), 2.05-1.56 (13H, m), 1.27 (5H, m). The compound was further characterised as the hydrochloride salt. Found: C, 64.90; H, 7.02; N, 12.57%; C30H37N4O3.HCl requires: C, 65.26; H, 6.94; N, 12.68%. followed by reaction of the product

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

実験手順: The title compound was obtained as the hydrochloride salt by the method used in the preparation of 3-{2-[5-cyclohexyl-1-(3,3-dimethyl-2-oxo-butyl)-2-oxo-1,2-dihydro-3H-1,3,4-benzotriazepin-3-yl]-acetylamino}-benzoic acid methyl ester (Example 1), except that (3-amino-phenyl)-2-ethoxyethyl-carbamic acid tert-butyl ester (obtained using the method employed in the preparation of (3-amino-phenyl)-methyl-carbamic acid tert-butyl ester (Example 3, step c) except that 2-bromoethyl-ethyl ether was used in step b instead of iodomethane) was used instead of 3-amino-benzoic acid methyl ester in step e, followed by reaction of the product obtained, in place of (3-{2-[5-cyclohexyl-1-(3,3-dimethyl-2-oxo-butyl)-2-oxo-1,2-dihydro-3H-1,3,4-benzotriazepin-3-yl]-acetylamino}-phenyl)-propyl-carbamic acid tert-butyl ester (Example 41, step a) according to the method of Example 41 step b. 1H NMR (CDCl3) 8.45 (1H, s), 7.61 (1H, s), 7.56-7.47 (2H, m), 7.36 (4H, m), 7.03 (1H, d), 4.70 (2H, dd), 4.26 (2H, dd), 3.73 (2H, br s), 3.51 (4H, m), 2.82 (1H, br s), 2.05-1.65 (6H, m), 1.30-1.17 (16H, m). Found: C, 63.90; H, 7.66; N, 11.58%; C32H43N5O4.HCl.0.25H2O requires: C, 63.77; H, 7.44; N, 11.62%. obtained followed by reaction of the product

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

実験手順: The title compound was obtained by the method used in the preparation of 3-{2-[5-cyclohexyl-1-(3,3-dimethyl-2-oxo-butyl)-2-oxo-1,2-dihydro-3H-1,3,4-benzotriazepin-3-yl]-acetylamino}-benzoic acid methyl ester (Example 1), except that [1-(3,3-dimethyl-2-oxo-butyl)-5-isobutyl-2-oxo-1,2-dihydro-3H-1,3,4-benzotriazepin-3-yl]-acetic acid (Example 11, step a) and (3-amino-phenyl)-methyl-carbamic acid tert-butyl ester (Example 3, step c) were used in place of [5-cyclohexyl-1-(3,3-dimethyl-2-oxo-butyl)-2-oxo-1,2-dihydro-3H-1,3,4-benzotriazepin-3-yl]-acetic acid (Example 1, step d) and 3-amino-benzoic acid methyl ester respectively in step e, followed by reaction of the product obtained, in place of (3-{2-[5-cyclohexyl-1-(3,3-dimethyl-2-oxo-butyl)-2-oxo-1,2-dihydro-3H-1,3,4-benzotriazepin-3-yl]-acetylamino}-phenyl)-methyl-carbamic acid tert-butyl ester (Example 3, step d), according to the method of Example 3, step e. The compound was further characterised as the hydrochloride salt. 1H NMR (DMSO-d6) 10.03 (1H, br s), 7.56-7.46 (3H, m), 7.28-7.20 (3H, m), 7.13 (1H, d), 6.89 (1H, d), 4.73 (2H, br s), 4.10 (2H, br), 3.85 (1H, br m), 2.78 (3H, s), 2.30 (1H, br m), 1.74 (1H, m), 1.15 (9H, s), 0.86 (6H, br m). Found: C, 61.02; H, 7.35; N, 13.18%; C27H35N5O3.H2O.HCl requires C, 60.95, H, 7.20, N, 13.16%. followed by reaction of the product

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

実験手順: The title compound was obtained by the method used in the preparation of 3-{2-[5-cyclohexyl-1-(3,3-dimethyl-2-oxo-butyl)-2-oxo-1,2-dihydro-3H-1,3,4-benzotriazepin-3-yl]-acetylamino}-benzoic acid methyl ester (Example 1), except that [5-cyclopentyl-1-(3,3-dimethyl-2-oxo-butyl)-2-oxo-1,2-dihydro-3H-1,3,4-benzotriazepin-3-yl]-acetic acid (Example 9, step a) and (3-amino-phenyl)-methyl-carbamic acid tert-butyl ester (Example 3, step c) were used in place of [5-cyclohexyl-1-(3,3-dimethyl-2-oxo-butyl)-2-oxo-1,2-dihydro-3H-1,3,4-benzotriazepin-3-yl]-acetic acid (Example 1, step d) and 3-amino-benzoic acid methyl ester respectively in step e, followed by reaction of the product obtained, in place of (3-{2-[5-cyclohexyl-1-(3,3-dimethyl-2-oxo-butyl)-2-oxo-1,2-dihydro-3H-1,3,4-benzotriazepin-3-yl]-acetylamino}-phenyl)-methyl-carbamic acid tert-butyl ester (Example 3, step d), according to the method of Example 3, step e. The product was characterised as the hydrochloride salt. 1H NMR (DMSO-d6) 9.89 (1H, br s), 7.84-7.40 (6H, m), 7.20 (1H, m), 6.66 (1H, m), 4.78 (2H, m), 3.98 (1H, m), 3.68 (1H, m), 3.35 (1H, m), 2.73 (3H, s), 1.85-1.33 (8H, m), 1.13 (9H, s). followed by reaction of the product

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

実験手順: The title compound was obtained by the method used in the preparation of 3-{2-[5-cyclohexyl-1-(3,3-dimethyl-2-oxo-butyl)-2-oxo-1,2-dihydro-3H-1,3,4-benzotriazepin-3-yl]-acetylamino}-benzoic acid methyl ester (Example 1, step e) except that [2-oxo-1-(2-oxo-2-o-tolyl-ethyl)-5-pyridin-2-yl-1,2-dihydro-3H-1,3,4-benzotriazepin-3-yl]-acetic acid (Example 7, step a) and (3-amino-phenyl)-methyl-carbamic acid tert-butyl ester (Example 3, step c) were used in place of [5-cyclohexyl-1-(3,3-dimethyl-2-oxo-butyl)-2-oxo-1,2-dihydro-3H-1,3,4-benzotriazepin-3-yl]-acetic acid (Example 1, step d) and 3-amino-benzoic acid methyl ester respectively, followed by reaction of the product obtained, in place of (3-{2-[5-cyclohexyl-1-(3,3-dimethyl-2-oxo-butyl)-2-oxo-1,2-dihydro-3H-1,3,4-benzotriazepin-3-yl]-acetylamino}-phenyl)-methyl-carbamic acid tert-butyl ester (Example 3, step d), according to the method of Example 3, step e. 1H NMR (CDCl3) 8.64 (1H, d), 8.08 (1H, d), 8.03 (1H, s), 7.79 (1H, dt), 7.59 (2H, m), 7.39-7.26 (5H, m), 7.19 (2H, m), 7.01 (1H, t), 6.90 (1H, s), 6.47 (1H, dd), 6.30 (1H, dd), 4.98 (2H, s), 4.45 (2H, br m), 3.30 (1H, br s), 2.76 (3H, s), 2.47 (3H, s). Found: C, 69.63; H, 5.45; N, 15.59%; C31H28N6O3 requires: C, 69.91; H, 5.30; N, 15.78%. followed by reaction of the product

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

実験手順: The title compound was obtained by the method used in the preparation of 3-{2-[5-cyclohexyl-1-(3,3-dimethyl-2-oxo-butyl)-2-oxo-1,2-dihydro-3H-1,3,4-benzotriazepin-3-yl]-acetylamino}-benzoic acid methyl ester (Example 1, step e) except that [2-oxo-1-(2-oxo-2-pyrrolidin-1-yl-ethyl)-5-pyridin-2-yl-1,2-dihydro-3H-1,3,4-benzotriazepin-3-yl]-acetic acid (Example 6, step a) and (3-amino-phenyl)-methyl-carbamic acid tert-butyl ester (Example 3, step c) were used in place of [5-cyclohexyl-1-(3,3-dimethyl-2-oxo-butyl)-2-oxo-1,2-dihydro-3H-1,3,4-benzotriazepin-3-yl]-acetic acid (Example 1, step d) and 3-amino-benzoic acid methyl ester respectively, followed by reaction of the product obtained, in place of (3-{2-[5-cyclohexyl-1-(3,3-dimethyl-2-oxo-butyl)-2-oxo-1,2-dihydro-3H-1,3,4-benzotriazepin-3-yl]-acetylamino}-phenyl)-methyl-carbamic acid tert-butyl ester (Example 3, step d), according to the method of Example 3, step e. 1H NMR (CDCl3) 8.61 (1H, d), 8.07 (2H, m), 7.77 (1H, dt), 7.54 (2H, m), 7.36-7.24 (3H, m), 6.98 (1H, t), 6.88 (1H, s), 6.48 (1H, d), 6.28 (1H, d), 4.53-4.34 (4H, br m), 3.52-3.20 (5H, br m), 2.75 (3H, s), 1.97 (2H, m), 1.87 (2H, m). Found: C, 65.44; H, 6.00; N, 18.79%; C28H29N7O3 requires: C, 65.74; H, 5.71; N, 19.17%. followed by reaction of the product

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

実験手順: The title compound was obtained by the method used in the preparation of 3-{2-[5-cyclohexyl-1-(3,3-dimethyl-2-oxo-butyl)-2-oxo-1,2-dihydro-3H-1,3,4-benzotriazepin-3-yl]-acetylamino}-benzoic acid methyl ester (Example 1, step e) except that [1-(3,3-dimethyl-2-oxo-butyl)-2-oxo-5-pyridin-2-yl-1,2-dihydro-3H-1,3,4-benzotriazepin-3-yl]-acetic acid (Example 5, step a) and (3-amino-phenyl)-methyl-carbamic acid tert-butyl ester (Example 3, step c) were used in place of [5-cyclohexyl-1-(3,3-dimethyl-2-oxo-butyl)-2-oxo-1,2-dihydro-3H-1,3,4-benzotriazepin-3-yl]-acetic acid (Example 1, step d) and 3-amino-benzoic acid methyl ester respectively, followed by reaction of the product obtained, in place of (3-{2-[5-cyclohexyl-1-(3,3-dimethyl-2-oxo-butyl)-2-oxo-1,2-dihydro-3H-1,3,4-benzotriazepin-3-yl]-acetylamino}-phenyl)-methyl-carbamic acid tert-butyl ester (Example 3, step d), according to the method of Example 3, step e. 1H NMR (CDCl3) 8.62 (1H, d), 8.10 (1H, d), 8.00 (1H, br s), 7.79 (1H, dt), 7.55 (1H, m), 7.29 (3H, m), 7.13 (1H, d), 7.01 (1H, t), 6.92 (1H, t), 6.48 (1H, dd), 6.30 (1H, dd), 4.68 (2H, br d), 4.45 (2H, br d), 2.80 (1H, br s), 2.78 (3H, s), 1.27 (9H, s). Found: C, 67.18; H, 6.28; N, 16.63%; C28H30N6O3 requires: C, 67.45; H, 6.06; N, 16.86%. followed by reaction of the product

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

実験手順: The title compound was obtained by the method used in the preparation of 3-{2-[5-cyclohexyl-1-(3,3-dimethyl-2-oxo-butyl)-2-oxo-1,2-dihydro-3H-1,3,4-benzotriazepin-3-yl]-acetylamino}-benzoic acid methyl ester (Example 1, step e) except that [1-(3,3-dimethyl-2-oxo-butyl)-2-oxo-5-phenyl-1,2-dihydro-3H-1,3,4-benzotriazepin-3-yl]-acetic acid (Example 4, step a) and (3-amino-phenyl)-methyl-carbamic acid tert-butyl ester (Example 3, step c) were used in place of [5-cyclohexyl-1-(3,3-dimethyl-2-oxo-butyl)-2-oxo-1,2-dihydro-3H-1,3,4-benzotriazepin-3-yl]-acetic acid (Example 1, step d) and 3-amino-benzoic acid methyl ester respectively, followed by reaction of the product obtained, in place of (3-{2-[5-cyclohexyl-1-(3,3-dimethyl-2-oxo-butyl)-2-oxo-1,2-dihydro-3H-1,3,4-benzotriazepin-3-yl]-acetylamino}-phenyl)-methyl-carbamic acid tert-butyl ester (Example 3, step d), according to the method of Example 3, step e. 1H NMR (CDCl3) 8.01 (1H, s), 7.63 (2H, m), 7.55 (1H, m), 7.42 (3H, m), 7.25 (2H, m), 7.14 (1H, d), 7.00 (1H, t), 6.90 (1H, t), 6.40 (1H, dd), 6.29 (1H, dd), 4.76 (2H, m), 4.52 (1H, d), 4.34 (1H, d), 3.25 (1H, br s), 2.77 (3H, s), 1.26 (9H, s). Found: C, 68.44; H, 6.46; N, 13.80%; C29H31N5O3.0.6H2O requires: C, 68.41; H, 6.39; N, 13.76%. followed by reaction of the product

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

実験手順: To a solution of tert-butyl 3-aminophenyl(methyl)carbamate (20) (4.6 g, 20.8 mmol) and N,N-dibenzyl-6-chloro-5-nitropyrimidin-4-amine (1) (7 g, 19.8 mmol) in dioxane (100 mL) was added Et3N (6 mL) and the reaction mixture was stirred at 60° C. overnight. The mixture was cooled to room temperature, the solvent was evaporated before water (200 mL) and EA (100 mL) was introduced. Organic layer was separated and extracted with EA (60 mL×2). After the organic layer was washed with brine and dried over anhydrous sodium sulfate, the solvent was evaporated. The residue was purified by column chromatography (silica gel, 0 to 30% ethyl acetate in petroleum ether) to give tert-butyl 3-(6-(dibenzylamino)-5-nitropyrimidin-4-ylamino)phenyl(methyl)carbamate (21) 6.7 g as yellow solid (yield 63%). LC-MS (ESI): m/z (M+1) 541. The mixture was cooled to room temperature the solvent was evaporated before water (200 mL) and EA (100 mL) was introduced Organic layer was separated extracted with EA (60 mL×2) After the organic layer was washed with brine dried over anhydrous sodium sulfate the solvent was evaporated The residue was purified by column chromatography (silica gel, 0 to 30% ethyl acetate in petroleum ether)