(1R,2R)-1-N,2-N-dimethylcyclohexane-1,2-diamine

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

実験手順: 2-[(4-bromophenyl)acetyl]-4-(2,2-dimethylpropyl)-N,N-dimethyl-1H-imidazole-1-sulfonamide (Intermediate 7) (1 g, 2.261 mmol) was added to a stirred, ambient temperature mixture of pyrazole (0.146 g, 2.148 mmol), potassium carbonate (0.656 g, 4.75 mmol), rac-trans-N,N′-dimethylcyclohexane-1,2-diamine (0.064 g, 0.452 mmol) and copper (I) iodide (0.022 g, 0.113 mmol) in toluene (2.5 mL). After stirring at reflux overnight, the reaction mixture was partitioned between water and ethyl acetate. The organic phase was washed with saturated brine, dried (sodium sulfate), filtered and concentrated in vacuo. Chromatography over silica eluting with 0-60% EtOAc/hexane afforded 4-(2,2-dimethylpropyl)-N,N-dimethyl-2-{[4-(1H-pyrazol-1-yl)phenyl]acetyl}-1H-imidazole-1-sulfonamide. at reflux overnight the reaction mixture was partitioned between water and ethyl acetate The organic phase was washed with saturated brine dried (sodium sulfate) filtered concentrated in vacuo

反応条件: temp:25.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: (1R,2S,7R,8S)-3-(4-Fluoro-benzyl)-6-hydroxy-5-(7-iodo-1,1-dioxo-1,4-dihydro-1λ6-benzo[1,2,4]thiadiazin-3-yl)-3-aza-tricyclo[6.2.1.02,7]undec-5-en-4-one (prepared as described in Example 19, 0.513 g, 0.864 mmol), sodium azide (1.12 g, 17.2 mmol), sodium ascorbate (0.086 g, 0.43 mmol), copper (I) iodide (0.16 g, 0.84 mmol), and trans-N,N′-dimethylcyclohexane-1,2-diamine (0.20 mL, 1.27 mmol) were dissolved in a 5:1 mixture of dimethyl sulfoxide and water (10 mL) at 25° C. The reaction flask was degassed and backfilled with nitrogen (5×). After stirring at 25° C. for 14 h, the reaction mixture was partitioned between water (150 mL) and ethyl acetate (2×150 mL). The organic layer was dried over sodium sulfate, filtered and concentrated in vacuo. The residue was purified by flash column chromatography (Teledyne Isco RediSep column; 0 to 60% ethyl acetate in hexanes) to afford the desired product, (1R,2S,7R,8S)-5-(7-azido-1,1-dioxo-1,4-dihydro-1λ6-benzo[1,2,4]thiadiazin-3-yl)-3-(4-fluoro-benzyl)-6-hydroxy-3-aza-tricyclo[6.2.1.02,7]undec-5-en-4-one (0.348 g, 0.684 mmol, 79%), as a dark brown foam, which was used in the next step without any further purification. The reaction flask was degassed the reaction mixture was partitioned between water (150 mL) and ethyl acetate (2×150 mL) The organic layer was dried over sodium sulfate filtered concentrated in vacuo The residue was purified by flash column chromatography (Teledyne Isco RediSep column; 0 to 60% ethyl acetate in hexanes)

反応条件: temp:110.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: A solution of 5-bromo-1-(2-(pyrrolidin-1-yl)ethyl)-1H-indazole (0.349 g, 1.18 mmol) in NMP (3.3 mL) was added to 2-(4-chlorophenyl)-5H-furo[3,2-c]pyridine-4-one (0.347 g, 1.41 mmol), Cs2CO3 (0.768 g, 2.36 mmol), trans-1,2-bis(methylamino) cyclohexane (0.035 mL, 0.236 mmol) and CuI (0.269 g, 1.41 mmol) and deoxygenated with argon for 30 minutes. After stirring at 110° C. for 48 hours, the reaction mixture was cooled and diluted with CH2Cl2 (10 mL) and water (10 mL) and extracted with CH2Cl2 (4×50 mL). The organics were filtered through Celite and concentrated. Purification by flash chromatography (silica gel, CH2Cl2/(80:18:2 CH2Cl2/MeOH/NH4OH), 100:0 to 0:100) followed by preparative HPLC (Phenomenex Luna C18 (2), 250.0×50.0 mm, 10 micron, H2O with 0.05% trifluoroacetic acid (TFA) and CH3CN with 0.05% TFA) yielded the title compound (7.5 mg, 13%) as a light yellow solid: ESI MS m/z 459 [M+H]+. deoxygenated with argon for 30 minutes the reaction mixture was cooled diluted with CH2Cl2 (10 mL) and water (10 mL) extracted with CH2Cl2 (4×50 mL) The organics were filtered through Celite concentrated Purification by flash chromatography (silica gel, CH2Cl2/(80:18:2 CH2Cl2/MeOH/NH4OH), 100:0 to 0:100)

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

実験手順: 6-Methyl-1H-indazol-4-amine hydrochloride (0.5 g, 2.7 mmol), phenylmethyl 3-iodobenzoate (0.9 g, 2.6 mmol), copper (I) iodide (14 mg, 0.07 mmol), potassium carbonate (1.2 g, 8.68 mmol) and trans-N,N′-dimethyl-1,2-cyclohexanediamine (20 mg, 0.14 mmol) were heated together in DMF (5 mL) at reflux overnight. The mixture was cooled, poured into a mixture of water and ethyl acetate and filtered through celite. The organic phase was separated, combined with a second ethyl acetate extract, washed successively with water and brine and then dried over anhydrous sodium sulphate and evaporated under reduced pressure. The residue was purified by silica gel column chromatography (75 g) eluting with 1 to 5% gradient of ethyl acetate in dichloromethane to give the title compound (0.3 g). at reflux overnight The mixture was cooled filtered through celite The organic phase was separated extract washed successively with water and brine dried over anhydrous sodium sulphate evaporated under reduced pressure The residue was purified by silica gel column chromatography (75 g) eluting with 1 to 5% gradient of ethyl acetate in dichloromethane

反応条件: temp:100.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: 1H-Indazol-4-amine (81 mg, 0.61 mmol) and methyl 3-iodobenzoate (160 mg, 0.61 mmol) were dissolved in DMF (1 mL) in a microwave tube. Copper (I) iodide (23 mg, 0.12 mmol), trans-N,N′-dimethyl-1,2-cyclohexanediamine (34 mg, 0.24 mmol) and potassium carbonate (169 mg, 1.22 mmol) were added and the mixture heated by microwave (250 W) at 100° C. for 20 minutes. The mixture was filtered through a cartridge, washing with DCM (5 mL) and the filtrate was evaporated to dryness and purified by mass-directed autopreparation. The appropriate fractions were evaporated, dissolved in DCM (10 mL), washed with aqueous sodium bicarbonate, and evaporated to give the title compound (32.7 mg). The mixture was filtered through a cartridge washing with DCM (5 mL) the filtrate was evaporated to dryness purified by mass-directed autopreparation The appropriate fractions were evaporated dissolved in DCM (10 mL) washed with aqueous sodium bicarbonate evaporated

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

実験手順: 1H-Indazol-4-amine (1.83 g, 10 mmol), copper (I) iodide (95 mg. 0.5 mmol) and potassium phosphate (4.46 g, 21 mmol) were stirred together. The flask was evacuated and refilled with argon twice. To the flask was then added trans-N,N′-dimethyl-1,2-cyclohexanediamine (320 μL, 2 mmol), 2-fluoro-1-iodobenzene (2.66 g, 12 mmol) and toluene (30 mL) and the mixture was heated at 110° C. overnight. The reaction mixture was diluted with EtOAc, filtered through Celite to remove inorganics and the Celite pad was washed successively with EtOAc until the solvent ran clear. The reaction mixture was evaporated and the residue was purified by column chromatography eluting with dichloromethane then with dichloromethane:EtOAc 9:1 to give the title compound as a yellow oil (1.19 g) which solidified on standing. The flask was evacuated refilled with argon twice filtered through Celite to remove inorganics the Celite pad was washed successively with EtOAc until the solvent The reaction mixture was evaporated the residue was purified by column chromatography eluting with dichloromethane

反応条件: temp:110.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: A mixture of methyl indole-5-carboxylate 24a (2 g, 11.4 mmol), 1-iodo-3,4-difluoro-benzene 24b (1.5 mL, 12.5 mmol), CuI (0.22 g, 1.14 mmol), trans-N,N′-dimethylcyclohexane-1,2-diamine (0.54 mL, 3.43 mmol), and K3PO4 (6.06 g, 28.5 mmol) in toluene (12 mL) was heated at 110° C. for 7 hours. The reaction mixture was diluted with CH2Cl2 and filtered. The solution was concentrated and the residue was purified by flash column chromatography (silica gel, 20% EtOAc/heptane) to give 24c (3.0 g). filtered The solution was concentrated the residue was purified by flash column chromatography (silica gel, 20% EtOAc/heptane)

反応条件: temp:110.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: A mixture of methyl indole-5-carboxylate 19a (2 g, 11.4 mmol), 1-bromo-4-trifluoromethyl-benzene 19b (2.8 g, 12.5 mmol), CuI (0.22 g, 1.14 mmol), trans-N,N′-dimethylcyclohexane-1,2-diamine (0.54 mL, 3.43 mmol), and K3PO4 (6.06 g, 28.5 mmol) in toluene (12 mL) was heated at 110° C. for 7 h. The reaction mixture was diluted with CH2Cl2 and filtered. The solution was concentrated and the residue was purified by flash column chromatography (silica gel, 20% EtOAc/heptane) to give compound 19c (3.0 g). filtered The solution was concentrated the residue was purified by flash column chromatography (silica gel, 20% EtOAc/heptane)

反応条件: temp:110.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: To a heavy-wall pressure tube were added (3E)-6-bromo-3-(5,5-dimethyl-4-morpholin-4-ylfuran-2(5H)-ylidene)-1,3-dihydro-2H-indol-2-one (1.6 g, 4.09 mmol), copper (I) iodide (39 mg, 0.20 mmol), sodium iodide (1.23 g, 8.18 mmol), rac-trans-N,N′-dimethylcyclohexane-1,2-diamine (58 mg, 0.41 mmol), and 20 mL of anhydrous 1,4-dioxane. The mixture was purged with nitrogen, sealed and heated in 110° C. bath for 3 days. The mixture was poured into 200 mL of water. The precipitates were filtered, washed with water and dried in vacuo to give the crude product, (3E)-3-(5,5-dimethyl-4-morpholin-4-ylfuran-2(5H)-ylidene)-6-iodo-1,3-dihydro-2H-indol-2-one, as a brown solid. Yield: 2.1 g. This crude material was used in the next step without further purification. The mixture was purged with nitrogen sealed The mixture was poured into 200 mL of water The precipitates were filtered washed with water dried in vacuo

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

実験手順: 5-[(2-Fluoro-4-iodophenyl)methyl]-2-(2-fluorophenyl)-2,5-dihydro-3H-pyrazol[4,3-c]quinolin-3-one [(Example 187, Step 2), 68 mg, 0.13 mmol], pyrazole (18 mg, 0.26 mmol, 2 equiv) and copper(I) iodide (10 mg, 0.053 mmol, 0.4 equiv) were combined in a sealed tube, to which was added dimethylsulfoxide (1 mL), (±)-trans-N,N′-bismethyl-1,2-cyclohexane diamine (15 mg, 0.11 mmol, 0.8 equiv) and an aqueous (0.2 ml) solution of potassium phosphate (84 mg, 0.40 mmol, 3 equiv). The vessel was flushed with nitrogen, sealed and placed into a preheated oil bath at 100° C. for 1 hour. The mixture was cooled to ambient temperature, poured into water (15 mL) and extracted with chloroform (2×15 mL). The combined organic extracts were washed once with water (5 mL) and brine (5 mL), dried with sodium sulfate, filtered and concentrated in vacuo. The residue was purified by silica gel gradient chromatography (100:0 to 90:10; chloroform:methanol), providing the titled compound: 1H-NMR (400 MHz, d6-DMSO) δ 9.09 (1H, s), 8.54 (1H, d, J=2.6 Hz), 8.21 (1H, dd, J=7.9, 1.5 Hz), 7.82 (1H, dd, J=11.9, 2.1 Hz), 7.73-7.73 (2H, m), 7.68-7.59 (3H, m), 7.55 (1H, t, J=7.6 Hz), 7.49-7.32 (4H, m), 6.56 (1H, dd, J=2.3, 2.0 Hz), 5.82 (2H s) ppm; high resolution mass spectrometry (ES+) m/z 454.1467 [(M+H)+; calculated for C26H18F2N5O: 454.1474]. The vessel was flushed with nitrogen sealed poured into water (15 mL) extracted with chloroform (2×15 mL) The combined organic extracts were washed once with water (5 mL) and brine (5 mL) dried with sodium sulfate filtered concentrated in vacuo The residue was purified by silica gel gradient chromatography (100:0 to 90:10; chloroform:methanol)

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

実験手順: 5-[(5-Bromopyridin-2-yl)methyl]-2-(2-fluorophenyl)-2,5-dihydro-3H-pyrazolo[4,3-c]quinolin-3-one [(Example 257, Step 1), 0.13 g, 030 mmol], 4-methyl-1H-imidazole (99 mg, 1.2 mmol, 4 equiv), copper(I) iodide (23 mg, 0.12 mmol, 0.4 equiv), (±)-trans-N,N′-dimethylcyclohexane-1,2-diamine (34 mg, 0.24 mmol, 0.8 equiv) and potassium phosphate (0.19 g, 0.90 mmol, 3 equiv) were combined in water (0.2 mL) and dimethylsulfoxide (1 mL). The mixture was sparged under an atmosphere of nitrogen, the vessel was sealed and placed into a preheated oil bath at 100° C. for 9 hours. The mixture was cooled to ambient temperature, poured into water (25 mL) and extracted with chloroform (2×25 mL). The combined organic extracts were washed with water (20 mL) and brine (20 mL), dried with sodium sulfate, filtered and concentrated in vacuo. The residue was purified by silica gel gradient chromatography (100:0 to 96:4; chloroform:methanol), providing the titled compound: 1H-NMR (400 MHz, CDCl3) δ 8.70 (1H, d, J=2.7 Hz), 8.55 (1H, s), 8.42 (1H, d, J=7.2 Hz), 7.76 (1H, s), 7.67-7.63 (2H, m), 7.56-7.47 (3H, m), 7.39-7.31 (2H, m), 7.29-7.23 (2H, m), 7.00 (1H, s), 5.59 (2H, s), 2.30 (3H, s) ppm; high resolution mass spectrometry (ES+) m/z 451.1653 [(M+H)+; calculated for C26H20FN6O: 451.1677]. The mixture was sparged under an atmosphere of nitrogen the vessel was sealed poured into water (25 mL) extracted with chloroform (2×25 mL) The combined organic extracts were washed with water (20 mL) and brine (20 mL) dried with sodium sulfate filtered concentrated in vacuo The residue was purified by silica gel gradient chromatography (100:0 to 96:4; chloroform:methanol)

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

実験手順: 6,9-Difluoro-2-(1-iodophenyl)-5-{[4-(1H-pyrazol-1-yl)phenyl]methyl}-2,5-dihydro-3H-pyrazolo[4,3-c]quinolin-3-one [(Example 53), 36 mg, 0.062 mmol], potassium phosphate (40 mg, 0.19 mmol, 3 equiv), (±)-trans-N,N′-bismethyl-1,2-cyclohexane diamine (7.1 mg, 0.050 mmol, 0.8 equiv), copper(I) iodide (4.7 mg, 0.025 mmol, 0.4 equiv) and pyrazole (8.5 mg, 0.12 mmol, 2 equiv) were combined in dimethylsulfoxide (0.9 mL) and water (0.1 mL). The mixture was sparged under a nitrogen atmosphere, the vessel was sealed and placed into an preheated oil bath at 130° C. for 3 hours. The mixture was cooled to ambient temperature, poured into water (10 mL) and extracted with ethyl acetate (2×50 mL). The combined organic extracts were dried with sodium sulfate, filtered and concentrated in vacuo. The residue was purified by preparative reverse phase HPLC (20:80 to 95:5; water containing 0.1% trifluoroacetic acid:acetonitrile containing 0.1% trifluoroacetic acid). The appropriate fractions were poured into sodium bicarbonate (50 mL, aqueous saturated) and extracted with ethyl acetate (2×50 mL). The combined organic extracts were dried with sodium sulfate, filtered and concentrated in vacuo, providing the titled compound: 1H-NMR (400 MHz, d6-DMSO) δ 8.96 (1H, s), 8.46 (1H, d, J=2.6 Hz), 7.81 (2H, d, J=8.7 Hz), 7.76-7.68 (3H, m), 7.64-7.47 (5H, m), 7.40 (1H, td, J=8.9, 3.5 Hz), 7.30 (2H, d, J=8.6 Hz), 6.53 (1H, dd, J=2.4, 2.0 Hz), 6.34 (1H, dd, J=2.4, 1.9 Hz), 5.75 (2H, d, J=3.1 Hz) ppm; high resolution mass spectrometry (ES+) m/z 520.1697 [(M+H)+; calculated for C29H19F2N7O: 520.1692]. The mixture was sparged under a nitrogen atmosphere the vessel was sealed poured into water (10 mL) extracted with ethyl acetate (2×50 mL) The combined organic extracts were dried with sodium sulfate filtered concentrated in vacuo The residue was purified by preparative reverse phase HPLC (20:80 to 95:5; water containing 0.1% trifluoroacetic acid:acetonitrile containing 0.1% trifluoroacetic acid) The appropriate fractions were poured into sodium bicarbonate (50 mL, aqueous saturated) extracted with ethyl acetate (2×50 mL) The combined organic extracts were dried with sodium sulfate filtered concentrated in vacuo