1-chloro-2-methylsulfonylethane

Conditions: temp:0.00; pressure:0.00; stir:

Conditions: temp:0.00; pressure:0.00; stir:

Conditions: temp:0.00; pressure:0.00; stir:

Conditions: temp:0.00; pressure:0.00; stir:

Conditions: temp:0.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: To a solution of 4-(4-(4-(4-chlorophenyl)phthalazin-1-ylamino)phenylthio)quinolin-6-ol (0.062 g, 0.12 mmol) in THF at 0° C., was added NaH (0.018 g, 0.73 mmol). The mixture was stirred at 0° C. for 30 minutes. 1-Chloro-2-(methylsulfonyl)ethane (0.035 g, 0.24 mmol) and trace amount of NaI were added. The mixture was stirred and warmed to RT for 15 h. The reaction was quenched with sat. NH4Cl, and extracted with DCM. The combined organic layers were washed with brine, dried, filtered and concentrated. The crude product was purified via column chromatography on silica gel (RediSep 40 g column, gradient elution with 0-50% (90:10:1 DCM/MeOH/NH4OH-DCM) to afford 4-(4-chlorophenyl)-N-(4-(6-(2-(methylsulfonyl)ethoxy)quinolin-4-ylthio)phenyl)phthalazin-1-amine as a light yellow solid. MS: m/z=[M+H]+. 614.0 Calc'd for C32H25ClN4O3S2: 613.1. The mixture was stirred warmed to RT for 15 h The reaction was quenched with sat. NH4Cl extracted with DCM The combined organic layers were washed with brine dried filtered concentrated The crude product was purified via column chromatography on silica gel ( RediSep 40 g column, gradient elution with 0-50% (90:10:1 DCM/MeOH/NH4OH-DCM)

Conditions: temp:0.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: To a solution of 4-(4-(4-(4-chlorophenyl)phthalazin-1-ylamino)phenylthio)quinolin-6-ol (0.062 g, 0.12 mmol) in THF at 0° C., was added NaH (0.018 g, 0.73 mmol). The mixture was stirred at 0° C. for 30 minutes. 1-Chloro-2-(methylsulfonyl)ethane (0.035 g, 0.24 mmol) and trace amount of NaI were added. The mixture was stirred and warmed to RT for 15 h. The reaction was quenched with sat. NH4Cl, and extracted with DCM. The combined organic layers were washed with brine, dried, filtered and concentrated. The crude product was purified via column chromatography on silica gel (RediSep 40 g column, gradient elution with 0-50% (90:10:1 DCM/MeOH/NH4OH-DCM) to afford 4-(4-chlorophenyl)-N-(4-(6-(2-(methylsulfonyl)ethoxy)quinolin-4-ylthio)phenyl)phthalazin-1-amine as a light yellow solid. MS: m/z=[M+H]+. 614.0 Calc'd for C32H25ClN4O3S2: 613.1. The mixture was stirred warmed to RT for 15 h The reaction was quenched with sat. NH4Cl extracted with DCM The combined organic layers were washed with brine dried filtered concentrated The crude product was purified via column chromatography on silica gel ( RediSep 40 g column, gradient elution with 0-50% (90:10:1 DCM/MeOH/NH4OH-DCM)

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: The title compound was prepared in analogy to example 298, intermediate b, from [4-(2-trifluoromethoxy-phenyl)-pyridin-3-yl]-carbamic acid tert-butyl ester and 1-chloro-2-(methylsulfonyl)ethane and using a gradient of n-hexane:EtOAc (50:50 to 40:60) for the chromatographic purification. Colourless sticky solid (96%). MS (ESI): m/z=461.4 [M+H]+. for the chromatographic purification

Conditions: temp:0.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: To a solution of 4-(4-(4-(4-chlorophenyl)phthalazin-1-ylamino)phenylthio)quinolin-6-ol (0.062 g, 0.12 mmol) in THF at 0° C., was added NaH (0.018 g, 0.73 mmol). The mixture was stirred at 0° C. for 30 minutes. 1-Chloro-2-(methylsulfonyl)ethane (0.035 g, 0.24 mmol) and trace amount of NaI were added. The mixture was stirred and warmed to RT for 15 h. The reaction was quenched with sat. NH4Cl, and extracted with DCM. The combined organic layers were washed with brine, dried, filtered and concentrated. The crude product was purified via column chromatography on silica gel (RediSep 40 g column, gradient elution with 0-50% (90:10:1 DCM/MeOH/NH4OH-DCM) to afford 4-(4-chlorophenyl)-N-(4-(6-(2-(methylsulfonyl)ethoxy)quinolin-4-ylthio)phenyl)phthalazin-1-amine as a light yellow solid. MS: m/z=[M+H]+. 614.0 Calc'd for C32H25ClN4O3S2: 613.1. The mixture was stirred warmed to RT for 15 h The reaction was quenched with sat. NH4Cl extracted with DCM The combined organic layers were washed with brine dried filtered concentrated The crude product was purified via column chromatography on silica gel ( RediSep 40 g column, gradient elution with 0-50% (90:10:1 DCM/MeOH/NH4OH-DCM)

Conditions: temp:0.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: To a solution of 4-(4-(4-(4-chlorophenyl)phthalazin-1-ylamino)phenylthio)quinolin-6-ol (0.062 g, 0.12 mmol) in THF at 0° C., was added NaH (0.018 g, 0.73 mmol). The mixture was stirred at 0° C. for 30 minutes. 1-Chloro-2-(methylsulfonyl)ethane (0.035 g, 0.24 mmol) and trace amount of NaI were added. The mixture was stirred and warmed to RT for 15 h. The reaction was quenched with sat. NH4Cl, and extracted with DCM. The combined organic layers were washed with brine, dried, filtered and concentrated. The crude product was purified via column chromatography on silica gel (RediSep 40 g column, gradient elution with 0-50% (90:10:1 DCM/MeOH/NH4OH-DCM) to afford 4-(4-chlorophenyl)-N-(4-(6-(2-(methylsulfonyl)ethoxy)quinolin-4-ylthio)phenyl)phthalazin-1-amine as a light yellow solid. MS: m/z=[M+H]+. 614.0 Calc'd for C32H25ClN4O3S2: 613.1. The mixture was stirred warmed to RT for 15 h The reaction was quenched with sat. NH4Cl extracted with DCM The combined organic layers were washed with brine dried filtered concentrated The crude product was purified via column chromatography on silica gel ( RediSep 40 g column, gradient elution with 0-50% (90:10:1 DCM/MeOH/NH4OH-DCM)

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: [3-(2-Methanesulfonyl-ethyl)-2,3,4,5-tetrahydro-1H-3-benzazepin-7-yl]-[8-(2-methoxy-5-trifluoromethyl-phenyl)-[1,2,4]triazolo[1,5-a]pyridine-2-yl]-amine was prepared from [8-(2-methoxy-5-trifluoromethyl-phenyl)-[1,2,4]triazolo[1,5-a]pyridine-2-yl]-(2,3,4,5-tetrahydro-1H-3-benzazepin-7-yl)-amine (0.200 g, 0.441 mmol) and 1-chloro-2-methanesulfonyl-ethane (0.126 g, 0.882 mmol) in a manner analogous to Example 320b to give product (0.150 g, 61%). MP=194-196° C. 1H NMR (400 MHz, (D3C)2SO, δ, ppm): 9.52 (s, 1H), 8.80 (d, 1H), 7.95 (s, 1H), 7.82 (d, 1H), 7.62 (d, 1H), 7.40 (m, 3H), 7.08 (t, 1H), 7.00 (d, 1H), 3.85 (s, 3H), 3.28 (m, 2H), 3.05 (s, 3H), 2.85 (m, 2H), 2.75 (m, 4H), 2.60 (m, 4H): MS=560 (MH)+.

Conditions: temp:80.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: To [8-(2-ethoxy-5-trifluoromethyl-phenyl)-[1,2,4]triazolo[1,5-a]pyridine-2-yl]-(2,3,4,5-tetrahydro-1H-3-benzazepin-7-yl)-amine (0.200 g, 0.428 mmol) in N,N-dimethylformamide (5 mL) was added potassium carbonate (0.177 g, 1.28 mmol), 1-chloro-2-methanesulfonyl-ethane (0.122 g, 0.856 mmol), followed by sodium iodide (0.0641 g, 0.428 mmol) and was heated at 80° C. overnight and cooled at r.t. The reaction was diluted with ethyl acetate, washed with water several times, dried over sodium sulfate, and concentrated. The product was purified using Prep TLC plates (5% methanol in dichloromethane) and concentrated to give [8-(2-ethoxy-5-trifluoromethyl-phenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-yl]-[3-(2-methanesulfonyl-ethyl)-2,3,4,5-tetrahydro-1H-3-benzazepin-7yl)-amine (0.140 g, 57%). MP=105-109° C. 1H NMR (400 MHz, (D3C)2SO, δ, ppm): 9.51 (s, 1H), 8.78 (d, 1H), 7.98 (s, 1H), 7.78 (d, 1H), 7.68 (d, 1H), 7.40 (m, 3H), 7.08 (t, 1H), 6.95 (d, 1H), 4.15 (q, 2H), 3.28 (m, 2H), 3.05 (s, 3H), 2.85 (m, 2H), 2.75 (m, 4H), 2.55 (m, 4H), 1.22 (t, 3H): MS=574 (MH)+. cooled at r.t washed with water several times dried over sodium sulfate concentrated The product was purified concentrated

Conditions: temp:80.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: To [8-(2-ethoxy-5-trifluoromethyl-phenyl)-[1,2,4]triazolo[1,5-a]pyridine-2-yl]-(2,3,4,5-tetrahydro-1H-3-benzazepin-7-yl)-amine (0.200 g, 0.428 mmol) in N,N-dimethylformamide (5 mL) was added potassium carbonate (0.177 g, 1.28 mmol), 1-chloro-2-methanesulfonyl-ethane (0.122 g, 0.856 mmol), followed by sodium iodide (0.0641 g, 0.428 mmol) and was heated at 80° C. overnight and cooled at r.t. The reaction was diluted with ethyl acetate, washed with water several times, dried over sodium sulfate, and concentrated. The product was purified using Prep TLC plates (5% methanol in dichloromethane) and concentrated to give [8-(2-ethoxy-5-trifluoromethyl-phenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-yl]-[3-(2-methanesulfonyl-ethyl)-2,3,4,5-tetrahydro-1H-3-benzazepin-7yl)-amine (0.140 g, 57%). MP=105-109° C. 1H NMR (400 MHz, (D3C)2SO, δ, ppm): 9.51 (s, 1H), 8.78 (d, 1H), 7.98 (s, 1H), 7.78 (d, 1H), 7.68 (d, 1H), 7.40 (m, 3H), 7.08 (t, 1H), 6.95 (d, 1H), 4.15 (q, 2H), 3.28 (m, 2H), 3.05 (s, 3H), 2.85 (m, 2H), 2.75 (m, 4H), 2.55 (m, 4H), 1.22 (t, 3H): MS=574 (MH)+. cooled at r.t washed with water several times dried over sodium sulfate concentrated The product was purified concentrated