(1-methylpiperidin-4-yl)methanamine

反応条件: temp:0.00; pressure:0.00; stir:

反応条件: temp:0.00; pressure:0.00; stir:

反応条件: temp:0.00; pressure:0.00; stir:

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

実験手順: This compound was prepared by using procedures analogous to those described for the synthesis of Example 1 starting from 3-{1-[3-({[(2,2,2-trifluoroethyl)amino]carbonyl}amino)-phenyl]-1H-benzimidazol-5-yl}benzoic acid and 1-(1-methylpiperidin-4-yl)methanamine (Matrix Sci., Cat. No. 016352). LCMS (M+H)+: m/z=565.3. This compound was prepared

反応条件: temp:0.00; pressure:0.00; stir:

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

実験手順: Following the same reaction and purification procedure, the acid 14 (80 mg, 0.30 mmol) was reacted with (1-methyl-4-piperidyl)methanamine (CAS 7149-42-0) (77 mg, 0.6 mmol), HATU (129 mg, 0.33 mmol) and DIPEA (0.26 mL, 1.5 mmol) in DMF (1 mL) at room temperature to provide 3-(4-aminopyrido[3,2-d]pyrimidin-6-yl)-N-((1-methylpiperidin-4-yl)methyl)benzamide 22. LC/MS (ESI+): m/z 377 (M+H). 1H NMR (400 MHz, DMSO) δ 8.48 (d, J=8.8 Hz, 2H), 8.42 (s, 2H), 8.23 (s, 1H), 8.14 (d, J=8.8 Hz, 2H), 7.96 (s, 1H), 7.59 (t, J=7.7 Hz, 1H), 7.45 (d, J=6.9 Hz, 1H), 2.90 (s, 2H), 2.73 (d, J=52.3 Hz, 4H), 2.19 (s, 1H), 2.04 (s, 3H), 1.83 (s, 2H), 1.64 (s, 2H). the same reaction and purification procedure

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

実験手順: Following the same reaction and purification procedure as above, the acid 3 (60 mg, 0.21 mmol) was reacted with (1-methyl-4-piperidyl)methanamine (CAS 7149-42-0) (54 mg, 0.42 mmol), HATU (166 mg, 0.42 mmol) and DIPEA (0.18 mL, 1.1 mmol) in DMF (1 mL) at room temperature to provide 3-(4-aminopyrido[3,2-d]pyrimidin-6-yl)-5-fluoro-N-((1-methylpiperidin-4-yl)methyl)benzamide 10. LC/MS (ESI+): m/z 395 (M+H). 1H NMR (400 MHz, DMSO) δ 8.53 (d, J=8.8 Hz, 1H), 8.48 (d, J=10.6 Hz, 1H), 8.46-8.38 (m, 1H), 8.32 (s, 1H), 8.22 (s, 1H), 8.14 (d, J=8.8 Hz, 1H), 7.99 (s, 1H), 7.33 (d, J=8.5 Hz, 1H), 2.90 (d, J=7.8 Hz, 2H), 2.84-2.63 (m, 4H), 2.19 (s, 1H), 2.03 (s, 3H), 1.82 (s, 2H), 1.66 (s, 2H).

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

実験手順: Following the same reaction and purification procedure as above, the acid 3 (60 mg, 0.21 mmol) was reacted with (1-methyl-4-piperidyl)methanamine (CAS 7149-42-0) (54 mg, 0.42 mmol), HATU (166 mg, 0.42 mmol) and DIPEA (0.18 mL, 1.1 mmol) in DMF (1 mL) at room temperature to provide 3-(4-aminopyrido[3,2-d]pyrimidin-6-yl)-5-fluoro-N-((1-methylpiperidin-4-yl)methyl)benzamide 10. LC/MS (ESI+): m/z 395 (M+H). 1H NMR (400 MHz, DMSO) δ 8.53 (d, J=8.8 Hz, 1H), 8.48 (d, J=10.6 Hz, 1H), 8.46-8.38 (m, 1H), 8.32 (s, 1H), 8.22 (s, 1H), 8.14 (d, J=8.8 Hz, 1H), 7.99 (s, 1H), 7.33 (d, J=8.5 Hz, 1H), 2.90 (d, J=7.8 Hz, 2H), 2.84-2.63 (m, 4H), 2.19 (s, 1H), 2.03 (s, 3H), 1.82 (s, 2H), 1.66 (s, 2H).

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

実験手順: To a solution of ethyl 2-(5-bromo-2-fluoronicotinoyl)-3-(dimethylamino)acrylate (Intermediate 3, 784 mg, 2.27 mmol) dissolved in THF (12 mL) was added (1-methylpiperidin-4-yl)methanamine (291 mg, 2.27 mmol). The reaction mixture was stirred at 60° C. for 2 h, then cooled to room temperature, concentrated under reduced pressure, and the resulting residue was resuspended in DMF (12 mL). Potassium carbonate was added (942 mg, 6.81 mmol, 3 equiv.) to the suspension, and the reaction was stirred at 70° C. for 18 h. The reaction mixture was cooled to room temperature then quenched with 1 N HCl. The reaction mixture was partitioned between water (15 mL) and dichloromethane (15 mL) and the layers were separated. The aqueous layer was extracted with dichloromethane (2×15 mL), and the combined organic layers were concentrated to provide ethyl 6-bromo-1-((1-methylpiperidin-4-yl)methyl)-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylate (945 mg, >99%). cooled to room temperature concentrated under reduced pressure Potassium carbonate was added (942 mg, 6.81 mmol, 3 equiv.) to the suspension the reaction was stirred at 70° C. for 18 h The reaction mixture was cooled to room temperature then quenched with 1 N HCl The reaction mixture was partitioned between water (15 mL) and dichloromethane (15 mL) the layers were separated The aqueous layer was extracted with dichloromethane (2×15 mL) the combined organic layers were concentrated

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

実験手順: A mixture of 9-Chloro-2-[2-(2,4-difluoro-phenyl)-2H-[1,2,4]triazol-3-yl]-4,5-dihydro-6-oxa-1-thia-10-aza-benzo[e]azulene (300 mg, 0.72 mmol), Pd(OAc)2 (49 mg, 0.3 mmol), C-(1-Methyl-piperidin-4-yl)-methylamine (184 mg, 1.44 mmol), 2,8,9-tributyl-2,5,8,9-tetraaza-1-phosphabicyclo[3.3.3]undecane (99 mg, 0.29 mmol), tert-butoxide (140 mg, 1.44 mmol) in dioxane (2 mL) was bubbled N2 for 10 min and then stirred at 120° C. for 1 h under the irradition of microwave. The mixture was filtered over ceilite. The filtrate was concentrated to dryness and purified by pre-HPLC to afford 135 mg of 118 (yield=37%). 1H NMR (CDCl3, 400 MHz) δ: 8.49 (s, 1H), 8.01 (s, 1H), 7.48-7.45 (m, 1H), 7.08-6.98 (m, 3H), 6.88 (s, 1H), 6.24-6.00 (m, 1H), 4.16-4.12 (m, 2H), 3.42-2.84 (m, 4H), 3.02-2.96 (m, 2H), 2.55 (s, 3H), 2.38-2.32 (m, 2H), 1.82-1.80 (m, 1H), 1.76-1.70 (m, 2H), 1.68-1.59 (m, 2H). LC-MS (ESI): m/z=509 [M+H]+ was bubbled N2 for 10 min The mixture was filtered over ceilite The filtrate was concentrated to dryness purified by pre-HPLC

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

実験手順: N-[(1-Methyl-4-piperidyl)methyl]indole-3-carboxamide was prepared from indole-3-carboxylic acid and N-(1-methyl-4-piperidyl)methylamine using an analogous method to Description 1b and then converted to the title compound using an similar procedure to Example 3 (method 2).

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

実験手順: The title compound, as a TFA salt, was prepared in a manner similar to Example 74 using 6-(4-(4-cyano-2-methylphenyl)-5-hydroxy-1H-pyrazol-1-yl)nicotinic acid and (1-methlpiperidin-4-yl)methanamine 1H NMR (400 MHz, DMSO-d6) δ ppm 1.22-1.29 (m, 1H) 1.32-1.46 (m, 2 H) 1.80 (d, J=3.54 Hz, 1 H) 1.91 (d, J=13.64 Hz, 2 H) 2.44 (s, 3 H) 2.71-2.84 (m, 3 H) 2.85-3.00 (m, 2 H) 3.23 (t, J=6.19 Hz, 2 H) 3.45 (br. s., 1 H) 7.67 (d, J=7.83 Hz, 1 H) 7.71-7.90 (m, 2 H) 8.22 (d, J=13.64 Hz, 1 H) 8.43 (br. s., 2 H) 8.82 (br. s., 1 H) 8.93 (dd, J=2.02, 0.76 Hz, 1 H) 9.28 (br. s., 1 H) 13.23 (br. s., 1 H). MS m/z [M+H]+ 431.2.