2-methoxyethanesulfonamide

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: A solution of chiral (2′S,3S,4′R)-6-chloro-4′-[5-chloro-2-(1-hydroxycarbonyl-1-methyl-ethoxy)-phenyl]-2′-(5-fluoro-2-methyl-phenyl)spiro[3H-indole-3,3′-piperidine]-2,6′(1H)-dione (50 mg, 0.09 mmol) prepared in Example 12a and CDI (32 mg, 0.2 mmol) in DMF (2 mL) was heated at 60° C. for 2 h. Then to this solution was added a mixture of 2-methoxy-ethanesulfonic acid amide (139 mg, 1 mmol) and NaH (35 mg, 60%, 0.9 mmol) in DMF (2 mL), which had been stirred at room temperature for 3 h. After the resulting mixture was stirred at room temperature for 1 h, it was poured into water and the aqueous solution was acidified to “pH” 1-2 by addition of concentrated HCl. After the aqueous phase was extracted with EtOAc twice, the combined organic phases were dried over anhydrous Na2SO4, concentrated and the residue was purified by flash column to give the title compound as a white solid (10 mg). Then to this solution was added After the resulting mixture was stirred at room temperature for 1 h After the aqueous phase was extracted with EtOAc twice the combined organic phases were dried over anhydrous Na2SO4 concentrated the residue was purified by flash column

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

実験手順: A solution of chiral (2′S,3S,4′R)-6-chloro-4′-[5-chloro-2-(1-hydroxycarbonyl-1-methyl-ethoxy)-phenyl]-2′-(5-fluoro-2-methyl-phenyl)spiro[3H-indole-3,3′-piperidine]-2,6′(1H)-dione (50 mg, 0.09 mmol) prepared in Example 12a and CDI (32 mg, 0.2 mmol) in DMF (2 mL) was heated at 60° C. for 2 h. Then to this solution was added a mixture of 2-methoxy-ethanesulfonic acid amide (139 mg, 1 mmol) and NaH (35 mg, 60%, 0.9 mmol) in DMF (2 mL), which had been stirred at room temperature for 3 h. After the resulting mixture was stirred at room temperature for 1 h, it was poured into water and the aqueous solution was acidified to “pH” 1-2 by addition of concentrated HCl. After the aqueous phase was extracted with EtOAc twice, the combined organic phases were dried over anhydrous Na2SO4, concentrated and the residue was purified by flash column to give the title compound as a white solid (10 mg). Then to this solution was added After the resulting mixture was stirred at room temperature for 1 h After the aqueous phase was extracted with EtOAc twice the combined organic phases were dried over anhydrous Na2SO4 concentrated the residue was purified by flash column

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 procedure as described in Example 332 Step 7 and making non-critical variations to replace methanesulfonamide with 2-methoxyethanesulfonamide and to replace 4-((2-cyanoadamantan-2-yl)methoxy)-5-cyclopropyl-2-fluorobenzoic acid with 5-cyclopropyl-4-((7,7-difluorobicyclo[4.1.0]heptan-1-yl)methoxy)-2-fluorobenzoic acid, the title compound was obtained following purification by reverse-phase HPLC as a colorless powder (0.045 g, 74%): 1H NMR (300 MHz, DMSO-d6) δ 11.92 (br s, 1H), 7.13 (d, J=8.3 Hz, 1H), 6.94 (d, J=12.8 Hz, 1H), 4.23-3.92 (m, 2H), 3.72 (s, 3H), 3.39-3.28 (m, 2H), 3.23-3.18 (m, 2H), 2.08-1.58 (m, 6H), 1.38-1.16 (m, 4H), 0.96-0.84 (m, 2H), 0.74-0.64 (m, 2H); MS (ES+) m/z 463.0 (M+1)

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

実験手順: Following the procedure as described in Example 332 Step 7 and making non-critical variations to replace methanesulfonamide with 2-methoxyethanesulfonamide and to replace 4-((2-cyanoadamantan-2-yl)methoxy)-5-cyclopropyl-2-fluorobenzoic acid with 4-(bicyclo[4.1.0]-heptan-1-ylmethoxy)-5-cyclopropyl-2-fluorobenzoic acid, the title compound was obtained following purification by reverse-phase HPLC as a colorless powder (0.035 g, 39%): 1H NMR (300 MHz, DMSO-d6) δ 11.87 (br s, 1H), 7.11 (d, J=8.3 Hz, 1H), 6.86 (d, J=13.1 Hz, 1H), 3.72 (s, 3H), 3.36-3.31 (m, 4H), 3.22-3.19 (m, 2H), 2.12-1.96 (m, 1H), 1.95-1.67 (m, 3H), 1.66-1.50 (m, 1H), 1.44-1.04 (m, 4H), 1.02-0.82 (m, 3H), 0.76-0.55 (m, 3H), 0.43-0.30 (m, 1H); MS (ES+) m/z 426.1 (M+1)

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

実験手順: Following the procedure as described in Example 332 Step 7 and making non-critical variations to replace methanesulfonamide with 2-methoxyethanesulfonamide and to replace 4-((2-cyanoadamantan-2-yl)methoxy)-5-cyclopropyl-2-fluorobenzoic acid with 5-chloro-4-((2-cyanoadamantan-2-yl)methoxy)-2-fluorobenzoic acid, the title compound was obtained following trituration with a 5:1 mixture of hexanes in diethyl ether (10 mL) as a colorless powder (0.094 g, 63%): 1H NMR (300 MHz, DMSO-d6) δ 12.13 (br s, 1H), 7.70 (d, J=7.4 Hz, 1H), 7.40 (d, J=12.2 Hz, 1H), 4.54 (s, 2H), 3.70 (s, 4H), 3.18 (s, 3H), 2.15-2.07 (m, 4H), 1.97-1.78 (m, 6H), 1.70-1.60 (m, 4H); MS (ES−) m/z 483.2, 485.2 (M−1).

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

実験手順: Following the procedure as described in Example 299 Step 2 and making variations as required to replace 4-(adamantan-1-ylmethoxy)-2-fluoro-5-iodobenzoic acid with 4-(cyclopentylmethoxy)-5-cyclopropyl-2-fluorobenzoic acid and to replace azetidine-1-sulfonamide with 2-methoxyethanesulfonamide, the title compound was obtained as a colorless solid (0.039 g, 12%): 1H NMR (300 MHz, DMSO-d6) δ 11.88 (br s, 1H), 7.10 (d, J=8.3 Hz, 1H), 6.93 (d, J=13.0 Hz, 1H), 3.96 (d, J=6.8 Hz, 2H), 3.71 (s, 4H), 3.21 (s, 3H), 2.42-2.26 (m, 1H), 2.07-1.96 (m, 1H), 1.86-1.73 (m, 2H), 1.68-1.47 (m, 4H), 1.44-1.30 (m, 2H), 0.92-0.84 (m, 2H), 0.70-0.62 (m, 2H); 19F NMR (282 MHz, DMSO-d6) δ −113.0 (s, 1F); MS (ES−) m/z 398.2 (M−1).

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

実験手順: Following the procedure as described in Example 271 and making variations as required to replace 6-(adamantan-1-ylmethoxy)-5-cyclopropylnicotinic acid with 4-(adamantan-1-ylmethoxy)-5-(2,2-difluorocyclopropyl)-2-fluorobenzoic acid and to replace 2-methoxyethanesulfonamide with azetidine 1-sulfamide. Purification by silica gel column chromatography (2:1 hexanes:ethyl acetate (+0.2% acetic acid v/v)) gave the title compound as a colorless solid (0.040 g, 31%): 1H NMR (300 MHz, DMSO-d6) δ 11.65 (br s, 1H), 7.45 (d, J=8.0 Hz, 1H), 7.00 (d, J=12.9 Hz, 1H), 4.01 (t, J=7.7 Hz, 4H), 3.68-3.57 (m, 2H), 2.84-2.71 (m, 1H), 2.20-2.06 (m, 2H), 2.06-1.88 (m, 5H), 1.75-1.54 (m, 12H); MS (ES+) m/z 499.2 (M+1). Purification by silica gel column chromatography (2:1 hexanes

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

実験手順: Following the procedure as described in Example 271 and making variations as required to replace 6-(adamantan-1-ylmethoxy)-5-cyclopropylnicotinic acid with 4-(adamantan-1-ylmethoxy)-5-(2,2-difluorocyclopropyl)-2-fluorobenzoic acid and to replace 2-methoxyethanesulfonamide with cyclopropylsulfonamide. Purification by silica gel column chromatography (2:1 hexanes:ethyl acetate (+0.2% acetic acid v/v)) gave the title compound as a colorless solid (0.055 g, 43%): 1H NMR (300 MHz, DMSO-d6) δ 11.86 (br s, 1H), 7.44 (d, J=8.2 Hz, 1H), 7.00 (d, J=13.0 Hz, 1H), 3.70-3.56 (m, 2H), 3.10-2.99 (m, 1H), 2.84-2.71 (m, 1H), 2.04-1.85 (m, 5H), 1.76-1.55 (m, 12H), 1.14-1.02 (m, 4H); MS (ES+) m/z 484.1 (M+1). Purification by silica gel column chromatography (2:1 hexanes

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

実験手順: Following the procedure as described in Example 271 and making variations as required to replace 6-(adamantan-1-ylmethoxy)-5-cyclopropylnicotinic acid with 4-(adamantan-1-ylmethoxy)-5-(2,2-difluorocyclopropyl)-2-fluorobenzoic acid and to replace 2-methoxyethanesulfonamide with methyl sulfonamide. Purification by silica gel column chromatography (2:1 hexanes:ethyl acetate (+0.2% acetic acid v/v)) gave the title compound as a colorless solid (0.070 g, 58%): 1H NMR (300 MHz, DMSO-d6) δ 11.93 (br s, 1H), 7.45 (d, J=8.2 Hz, 1H), 7.00 (d, J=13.0 Hz, 1H), 3.71-3.54 (m, 2H), 3.31 (s, 3H), 2.85-2.71 (m, 1H), 2.03-1.87 (m, 5H), 1.75-0.155 (m, 12H); MS (ES+) m/z 458.1 (M+1). Purification by silica gel column chromatography (2:1 hexanes

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

実験手順: Following the procedure as described in Example 271 and making variations as required to replace 6-(adamantan-1-ylmethoxy)-5-cyclopropylnicotinic acid with 4-((1S,2R,4R)-bicyclo[2.2.1]heptan-2-yloxy)-5-cyclopropyl-2-fluorobenzoic acid and to replace 2-methoxyethanesulfonamide with cyclopropanesulfonamide. Purification by silica gel column chromatography (2:1 hexanes:ethyl acetate (+0.2% acetic acid v/v)) gave the title compound as a colorless solid (0.090 g, 67%): 1H NMR (300 MHz, DMSO-d6) δ 11.54 (br s, 1H), 7.10 (d, J=8.3 Hz, 1H), 6.84 (d, J=13.1 Hz, 1H), 4.82-4.73 (m, 1H), 3.08-2.98 (m, 1H), 2.60-2.53 (m, 1H), 2.26-1.18 (m, 1H), 2.18-2.05 (m, 1H), 2.03-1.93 (m, 1H), 1.91-1.79 (m, 1H), 1.62-1.48 (m, 1H), 1.47-1.18 (m, 4H), 1.12-1.03 (m, 4H), 0.97-0.79 (m, 3H), 0.68-0.59 (m, 2H); MS (ES+) m/z 394.1 (M+1). Purification by silica gel column chromatography (2:1 hexanes