1-叔丁氧羰基-2-(氨基乙基)哌啶

反应条件: temp:0.00; pressure:0.00; stir:

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

实验步骤: A suspension of 43.0 g of tert-butyl 2-(2-azidoethyl)-1-piperidinecarboxylate and 2.15 g of 5% palladium on carbon in 215 ml of methanol was catalytically hydrogenated at room temperature for 9 hours. After the reaction, the catalyst was filtered off, and the filtrate was concentrated to give 37.2 g of a colorless liquid. After the reaction the catalyst was filtered off the filtrate was concentrated

反应条件: temp:75.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: 3-Bromo-7-chloro-5-(2-chlorophenyl)pyrazolo[1,5-a]pyrimidine (400 mg, 1.1166 mmoles) (prepared as described in Preparative Example 129) was dissolved in anhydrous 1,4-dioxane (5.7 mL). 2-Aminoethylpiperidine-1-carboxylic acid tert-butyl ester (266 mg, 1.166 mmoles) and diisopropyl ethylamine (0.409 mL, 2.33 mmoles) were added and the mixture was heated at 75° C. for 48 h. Additional diisopropyl ethylamine (0.204 mL, 1.166 mmoles) was added and the heating was continued for a total of 58 h. The solution was evaporated to dryness and the residue was chromatographed on a silica gel column (15×5 cm) using dichloromethane followed by 0.3% (10% conc. ammonium hydroxide in methanol)-dichloromethane as the eluant to give 2-{[3-bromo-5-(2-chlorophenyl)pyrazolo[1,5-a]pyrimidin-7-ylamino]ethyl}piperidine-1-carboxylic acid tert-butyl ester (491.1 mg, 79%): FABMS: m/z 534.1 (MH+); HRESIMS: m/z 534.12797 (MH+). Calcd. for C24H30N5O2BrCl: m/z 534.12714; δH (CDCl3) 1.50 (1H, m, CH2), 1.51 (9H, s, COOC(CH3)3), 1.57 (2H, m, CH2), 1.68 (2H, m, CH2), 1.76 (2H, m, CH2), 2.24 (1H, bm, CH2), 2.82/3.40/3.54/4.08/4.51 (5H, m, CH/CH2), 6.34 (1H, s, H6), 7.41 (2H, m, Ar—H), 7.51 (1H, m, Ar—H), 7.76 (1H, m, Ar—H) and 8.08 ppm (1H, s, H2); δC (CDCl3) CH3: 28.5, 28.5, 28.5; CH2: 19.2, 25.5, 29.2, 29.2, 39.2, 67.1; CH: ˜47.4, 87.1, 127.1, 130.1, 130.1, 131.6, 143.9; C: 80.0, 83.0, 132.1, 138.9, 145.7, 146.2, 158.0. was continued for a total of 58 h The solution was evaporated to dryness the residue was chromatographed on a silica gel column (15×5 cm)

反应条件: temp:75.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: 3-Bromo-7-chloro-5-(2-chlorophenyl)pyrazolo[1,5-a]pyrimidine (400 mg, 1.1166 mmoles) (prepared as described in Preparative Example 129) was dissolved in anhydrous 1,4-dioxane (5.7 mL). 2-Aminoethylpiperidine-1-carboxylic acid tert-butyl ester (266 mg, 1.166 mmoles) and diisopropyl ethylamine (0.409 mL, 2.33 mmoles) were added and the mixture was heated at 75° C. for 48 h. Additional diisopropyl ethylamine (0.204 mL, 1.166 mmoles) was added and the heating was continued for a total of 58 h. The solution was evaporated to dryness and the residue was chromatographed on a silica gel column (15×5 cm) using dichloromethane followed by 0.3% (10% conc. ammonium hydroxide in methanol)-dichloromethane as the eluant to give 2-{[3-bromo-5-(2-chlorophenyl)pyrazolo[1,5-a]pyrimidin-7-ylamino]ethyl}piperidine-1-carboxylic acid tert-butyl ester (491.1 mg, 79%): FABMS: m/z 534.1 (MH+); HRESIMS: m/z 534.12797 (MH+). Calcd. for C24H30N5O2BrCl: m/z 534.12714; δH (CDCl3) 1.50 (1H, m, CH2), 1.51 (9H, s, COOC(CH3)3), 1.57 (2H, m, CH2), 1.68 (2H, m, CH2), 1.76 (2H, m, CH2), 2.24 (1H, bm, CH2), 2.82/3.40/3.54/4.08/4.51 (5H, m, CH/CH2), 6.34 (1H, s, H6), 7.41 (2H, m, Ar—H), 7.51 (1H, m, Ar—H), 7.76 (1H, m, Ar—H) and 8.08 ppm (1H, s, H2); δC (CDCl3) CH3: 28.5, 28.5, 28.5; CH2: 19.2, 25.5, 29.2, 29.2, 39.2, 67.1; CH: ˜47.4, 87.1, 127.1, 130.1, 130.1, 131.6, 143.9; C: 80.0, 83.0, 132.1, 138.9, 145.7, 146.2, 158.0. was continued for a total of 58 h The solution was evaporated to dryness the residue was chromatographed on a silica gel column (15×5 cm)

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

实验步骤: Intermediate 1 was coupled with 2-(2-Amino-ethyl)-piperidine-1-carboxylic acid tert-butyl ester following procedure B. LC-MS showed the product had the expected M+H+ of 431.

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

实验步骤: Intermediate 1 was coupled with 2-(2-Amino-ethyl)-piperidine-1-carboxylic acid tert-butyl ester following procedure B. LC-MS showed the product had the expected M+H+ of 431.

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

实验步骤: Intermediate 1 was coupled with 2-(2-Amino-ethyl)-piperidine-1-carboxylic acid tert-butyl ester following procedure B. LC-MS showed the product had the expected M+H+ of 431.

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

实验步骤: Intermediate 1 was coupled with 2-(2-Amino-ethyl)-piperidine-1-carboxylic acid tert-butyl ester following procedure B. LC-MS showed the product had the expected M+H+ of 431.

反应条件: temp:75.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: 3-Bromo-7-chloro-5-(2-chlorophenyl)pyrazolo[1,5-a]pyrimidine (400 mg, 1.166 mmoles) (prepared as described in Preparative Example 129) was dissolved in anhydrous 1,4-dioxane (5.7 mL). 2-Aminoethylpiperidine-1-carboxylic acid tert-butyl ester (266 mg, 1.166 mmoles) and diisopropyl ethylamine (0.409 mL, 2.33 mmoles) were added and the mixture was heated at 75° C. for 48 h. Additional diisopropyl ethylamine (0.204 mL, 1.166 mmoles) was added and the heating was continued for a total of 58 h. The solution was evaporated to dryness and the residue was chromatographed on a silica gel column (15×5 cm) using dichloromethane followed by 0.3% (10% conc. ammonium hydroxide in methanol)-dichloromethane as the eluant to give 2-{[3-bromo-5-(2-chlorophenyl)pyrazolo[1,5-a]pyrimidin-7-ylamino]ethyl}piperidine-1-carboxylic acid tert-butyl ester (491.1 mg, 79%): FABMS: m/z 534.1 (MH+); HRESIMS: m/z 534.12797 (MH+). Calcd. for C24H30N5O2BrCl: m/z 534.12714; δH (CDCl3) 1.50 (1H, m, CH2), 1.51 (9H, s, COOC(CH3)3), 1.57 (2H, m, CH2), 1.68 (2H, m, CH2), 1.76 (2H, m, CH2), 2.24 (1H, bm, CH2), 2.8213.40/3.5414.08/4.51 (5H, m, CH/CH2), 6.34 (1H, s, H6), 7.41 (2H, m, Ar—H), 7.51 (1H, m, Ar—H), 7.76 (1H, m, Ar—H) and 8.08 ppm (1H, s, H2); δC (CDCl3) CH3: 28.5, 28.5, 28.5; CH2: 19.2, 25.5, 29.2, 29.2, 39.2, 67.1; CH: ˜47.4, 87.1, 127.1, 130.1, 130.1, 131.6, 143.9; C: 80.0, 83.0, 132.1, 138.9, 145.7, 146.2, 158.0. was continued for a total of 58 h The solution was evaporated to dryness the residue was chromatographed on a silica gel column (15×5 cm)

反应条件: temp:75.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: 3-Bromo-7-chloro-5-(2-chlorophenyl)pyrazolo[1,5-a]pyrimidine (400 mg, 1.166 mmoles) (prepared as described in Preparative Example 129) was dissolved in anhydrous 1,4-dioxane (5.7 mL). 2-Aminoethylpiperidine-1-carboxylic acid tert-butyl ester (266 mg, 1.166 mmoles) and diisopropyl ethylamine (0.409 mL, 2.33 mmoles) were added and the mixture was heated at 75° C. for 48 h. Additional diisopropyl ethylamine (0.204 mL, 1.166 mmoles) was added and the heating was continued for a total of 58 h. The solution was evaporated to dryness and the residue was chromatographed on a silica gel column (15×5 cm) using dichloromethane followed by 0.3% (10% conc. ammonium hydroxide in methanol)-dichloromethane as the eluant to give 2-{[3-bromo-5-(2-chlorophenyl)pyrazolo[1,5-a]pyrimidin-7-ylamino]ethyl}piperidine-1-carboxylic acid tert-butyl ester (491.1 mg, 79%): FABMS: m/z 534.1 (MH+); HRESIMS: m/z 534.12797 (MH+). Calcd. for C24H30N5O2BrCl: m/z 534.12714; δH (CDCl3) 1.50 (1H, m, CH2), 1.51 (9H, s, COOC(CH3)3), 1.57 (2H, m, CH2), 1.68 (2H, m, CH2), 1.76 (2H, m, CH2), 2.24 (1H, bm, CH2), 2.82/3.40/3.54/4.08/4.51 (5H, m, CH/CH2), 6.34 (1H, s, H6), 7.41 (2H, m, Ar—H), 7.51 (1H, m, Ar—H), 7.76 (1H, m, Ar—H) and 8.08 ppm (1H, s, H2); δC (CDCl3) CH3: 28.5, 28.5, 28.5; CH2: 19.2, 25.5, 29.2, 29.2, 39.2, 67.1; CH: ˜47.4, 87.1, 127.1, 130.1, 130.1, 131.6, 143.9; C: 80.0, 83.0, 132.1, 138.9, 145.7, 146.2, 158.0. was continued for a total of 58 h The solution was evaporated to dryness the residue was chromatographed on a silica gel column (15×5 cm)

反应条件: temp:75.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: 3-Bromo-7-chloro-5-(2-chlorophenyl)pyrazolo[1,5-a]pyrimidine (400 mg, 1.166 mmoles) (prepared as described in Preparative Example 129) was dissolved in anhydrous 1,4-dioxane (5.7 mL). 2-Aminoethylpiperidine-1-carboxylic acid tert-butyl ester (266 mg, 1.166 mmoles) and diisopropyl ethylamine (0.409 mL, 2.33 mmoles) were added and the mixture was heated at 75° C. for 48h. Additional diisopropyl ethylamine (0.204 mL, 1.166 mmoles) was added and the heating was continued for a total of 58h. The solution was evaporated to dryness and the residue was chromatographed on a silica gel column (15×5 cm) using dichloromethane followed by 0.3% (10% conc. ammonium hydroxide in methanol)-dichloromethane as the eluant to give 2-{[3-bromo-5-(2-chlorophenyl)pyrazolo[1,5-a]pyrimidin-7-ylamino]ethyl}piperidine-1-carboxylic acid tert-butyl ester (491.1 mg, 79%): FABMS: m/z 534.1 (MH+); HRESIMS: m/z 534.12797 (MH+). Calcd. for C24H30N5O2BrCl: m/z 534.12714; δH (CDCl3) 1.50 (1H, m, CH2), 1.51 (9H, s, COOC(CH3)3), 1.57 (2H, m, CH2), 1.68 (2H, m, CH2), 1.76 (2H, m, CH2), 2.24 (1H, bm, CH2), 2.82/3.40/3.54/4.08/4.51 (5H, m, CH/CH2), 6.34 (1H, s, H6), 7.41 (2H, m, Ar—H), 7.51 (1H, m, Ar—H), 7.76 (1H, m, Ar—H) and 8.08 ppm (1H, s, H2); δC (CDCl3) CH3: 28.5, 28.5, 28.5; CH2: 19.2, 25.5, 29.2, 29.2, 39.2, 67.1; CH: ˜47.4, 87.1, 127.1, 130.1, 130.1, 131.6, 143.9; C, 80.0, 83.0, 132.1, 138.9, 145.7, 146.2, 158.0. was continued for a total of 58h The solution was evaporated to dryness the residue was chromatographed on a silica gel column (15×5 cm)

反应条件: temp:75.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: 3-Bromo-7-chloro-5-(2-chlorophenyl)pyrazolo[1,5-a]pyrimidine (400 mg, 1.166 mmoles) (prepared as described in Preparative Example 129) was dissolved in anhydrous 1,4-dioxane (5.7 mL). 2-Aminoethylpiperidine-1-carboxylic acid tert-butyl ester (266 mg, 1.166 mmoles) and diisopropyl ethylamine (0.409 mL, 2.33 mmoles) were added and the mixture was heated at 75° C. for 48 h. Additional diisopropyl ethylamine (0.204 mL, 1.166 mmoles) was added and the heating was continued for a total of 58 h. The solution was evaporated to dryness and the residue was chromatographed on a silica gel column (15×5 cm) using dichloromethane followed by 0.3% (10% conc. ammonium hydroxide in methanol)-dichloromethane as the eluant to give 2-{[3-bromo-5-(2-chlorophenyl)pyrazolo[1,5-a]pyrimidin-7-ylamino]ethyl}piperidine-1-carboxylic acid tert-butyl ester (491.1 mg, 79%): FABMS: m/z 534.1 (MH+); HRESIMS: m/z 534.12797 (MH+). Calcd. for C24H30N5O2BrCl: m/z 534.12714; δH (CDCl3) 1.50 (1H, m, CH2), 1.51 (9H, s, COOC(CH3)3), 1.57 (2H, m, CH2), 1.68 (2H, m, CH2), 1.76 (2H, m, CH2), 2.24 (1H, bm, CH2), 2.82/3.40/3.544.08/4.51 (5H, m, CH/CH2), 6.34 (1H, s, H6), 7.41 (2H, m, Ar—H), 7.51 (1H, m, Ar—H), 7.76 (1H, m, Ar—H) and 8.08 ppm (1H, s, H2); δC (CDCl3) CH3; 28.5, 28.5, 28.5; CH2: 19.2, 25.5, 29.2, 29.2, 39.2, 67.1; CH: ˜47.4, 87.1, 127.1, 130.1, 130.1, 131.6, 143.9; C: 80.0, 83.0, 132.1, 138.9, 145.7, 146.2, 158.0. was continued for a total of 58 h The solution was evaporated to dryness the residue was chromatographed on a silica gel column (15×5 cm)