2-(4-amino-2-methylphenyl)-5-chloroisoindole-1,3-dione

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

実験手順: A 200 mg (1.0 mmol) of 5-chlorothiophenesulfonamide was slurried in 0.5 mL of oxalyl chloride and refluxed for 6 h. The solvent was removed in vacuo and 36 mg of the resulting solid was dissolved in 240 μL acetonitrile and treated with 40 mg(0.14 mmol) 2-(4-amino-2-methylphenyl)-5-chlorobenzo[c]azoline-1,3-dione. After stirring for 1 h, the solvent was removed and the residue was purified by RP-HPLC to give 33 mg (44%) of the titled compound. ES-MS (M+H)+=538(2Cl). refluxed for 6 h The solvent was removed in vacuo and 36 mg of the resulting solid was dissolved in 240 μL acetonitrile the solvent was removed the residue was purified by RP-HPLC

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

実験手順: To a slurry of 150 mg (0.52 mmol) of 2-(4-amino-2-methylphenyl)-5-chlorobenzo[c]azoline-1,3-dione in 2 mL of acetone, was added 41 uL (0.54 mmol) of thiophosgene. The yellow slurry dissolved whereupon a white precipitate formed. After 1 h, this solid was collected by filtration and dried to give 127 mg (74%) of the desired product. The yellow slurry dissolved whereupon a white precipitate formed this solid was collected by filtration dried

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

実験手順: To a solution of triphosgene (22 mg, 0.074 mmol) in CH2Cl2 (1 mL) was added a suspension of N-(4-amino-2-methylphenyl)-4-chlorophthalimide (57 mg, 0.2 mmol) in CH2Cl2 (1.5 mL) and diethylisopropylamine (70 μL) dropwise over 10 min. The reaction mixture was stirred for 10 min, then a solution (5-chloro-2-thienyl)methylamine from step B (47 mg, 0.32 mmol) in CH2Cl2 (1 mL) and DIEA (35 μL) was added. The mixture was stirred at room temp for 17 hr, acidified and HPLC purified to give {[(5-chloro(2-thienyl))methyl]amino}-N-[4-(5-chloro-1,3-dioxobenzo[c]azolidin-2-yl)-3-methylphenyl]carboxamide (18 mg, 20%). ES-MS (M+H)+=460, 462 (Cl). 1H-NMR (DMSO-d6)δ 2.02 (s, 3H), 4.34-4.36 (d, 2H), 6.77-6.80 (t, 1H), 6.82-6.93 (2d, 2H), 7.14-7.16 (d, 1H), 7.29-7.32 (dd, 1H), 7.41 (d, 1H), 7.93 (ABq, 2H), 8.02 (s, 1H), 8.77 (s, 1H). The mixture was stirred at room temp for 17 hr HPLC purified

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

実験手順: To a solution of triphosgene (22 mg, 0.074 mmol) in CH2Cl2 (1 mL) was added a suspension of N-(4-amino-2-methylphenyl)-4-chlorophthalimide (57 mg, 0.2 mmol) in CH2Cl2 (1.5 mL) and diethylisopropylamine (70 μL) dropwise over 10 min. The reaction mixture was stirred for 10 min, then a solution (5-chloro-2-thienyl)methylamine from step B (47 mg, 0.32 mmol) in CH2Cl2 (1 mL) and DIEA (35 μL) was added. The mixture was stirred at room temp for 17 hr, acidified and HPLC purified to give {[(5-chloro(2-thienyl))methyl]amino}-N-[4-(5-chloro-1,3-dioxobenzo[c]azolidin-2-yl)-3-methylphenyl]carboxamide (18 mg, 20%). ES-MS (M+H)+=460, 462 (Cl). 1H-NMR (DMSO-d6)δ 2.02 (s, 3H), 4.34-4.36 (d, 2H), 6.77-6.80 (t, 1H), 6.82-6.93 (2d, 2H), 7.14-7.16 (d, 1H), 7.29-7.32 (dd, 1H), 7.41 (d, 1H), 7.93 (ABq, 2H), 8.02 (s, 1H), 8.77 (s, 1H). The mixture was stirred at room temp for 17 hr HPLC purified

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

実験手順: A 200 mg (1.0 mmol) of 5-chlorothiophenesulfonamide was slurried in 0.5 mL of oxalyl chloride and refluxed for 6 h. The solvent was removed in vacuo and 36 mg of the resulting solid was dissolved in 240 μL acetonitrile and treated with 40 mg (0.14 mmol) 2-(4-amino-2-methylphenyl)-5-chlorobenzo[c]azoline-1,3-dione. After stirring for 1 h, the solvent was removed and the residue was purified by RP-HPLC to give 33 mg (44%) of the titled compound. ES-MS (M+H)+=538(2Cl). refluxed for 6 h The solvent was removed in vacuo and 36 mg of the resulting solid was dissolved in 240 μL acetonitrile the solvent was removed the residue was purified by RP-HPLC

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

実験手順: A 200 mg (1.0 mmol) of 5-chlorothiophenesulfonamide was slurried in 0.5 mL of oxalyl chloride and refluxed for 6 h. The solvent was removed in vacuo and 36 mg of the resulting solid was dissolved in 240 μL acetonitrile and treated with 40 mg (0.14 mmol) 2-(4-amino-2-methylphenyl)-5-chlorobenzo[c]azoline-1,3-dione. After stirring for 1 h, the solvent was removed and the residue was purified by RP-HPLC to give 33 mg (44%) of the titled compound. ES-MS (M+H)+=538(2Cl). refluxed for 6 h The solvent was removed in vacuo and 36 mg of the resulting solid was dissolved in 240 μL acetonitrile the solvent was removed the residue was purified by RP-HPLC

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

実験手順: To a slurry of 150 mg (0.52 mmol) of 2-(4-amino-2-methylphenyl)-5-chlorobenzo[c]azoline-1,3-dione in 2 mL of acetone, was added 41 uL (0.54 mmol) of thiophosgene. The yellow slurry dissolved whereupon a white precipitate formed. After 1 h, this solid was collected by filtration and dried to give 127 mg (74%) of the desired product. The yellow slurry dissolved whereupon a white precipitate formed this solid was collected by filtration dried

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

実験手順: To a solution of triphosgene (22 mg, 0.074 mmol) in CH2Cl2 (1 mL) was added a suspension of N-(4-amino-2-methylphenyl)-4-chlorophthalimide (57 mg, 0.2 mmol) in CH2Cl2 (1.5 mL) and diethylisopropylamine (70 μL) dropwise over 10 min. The reaction mixture was stirred for 10 min, then a solution (5-chloro-2-thienyl)methylamine from step B (47 mg, 0.32 mmol) in CH2Cl2 (1 mL) and DIEA (35 μL) was added. The mixture was stirred at room temp for 17 hr, acidified and HPLC purified to give {[(5-chloro(2-thienyl))methyl]amino}-N-[4-(5-chloro-1,3-dioxobenzo[c]azolidin-2-yl)-3-methylphenyl]carboxamide (18 mg, 20%). ES-MS (M+H)+=460, 462 (Cl). 1H-NMR (DMSO-d6): δ 2.02 (s, 3H), 4.34-4.36 (d, 2H), 6.77-6.80 (t, 1H), 6.82-6.93 (2d, 2H), 7.14-7.16 (d, 1H), 7.29-7.32 (dd, 1H), 7.41 (d, 1H), 7.93 (ABq, 2H), 8.02 (s, 1H), 8.77 (s, 1H). The mixture was stirred at room temp for 17 hr HPLC purified

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

実験手順: To a solution of triphosgene (22 mg, 0.074 mmol) in CH2Cl2 (1 mL) was added a suspension of N-(4-amino-2-methylphenyl)-4-chlorophthalimide (57 mg, 0.2 mmol) in CH2Cl2 (1.5 mL) and diethylisopropylamine (70 μL) dropwise over 10 min. The reaction mixture was stirred for 10 min, then a solution (5-chloro-2-thienyl)methylamine from step B (47 mg, 0.32 mmol) in CH2Cl2 (1 mL) and DIEA (35 μL) was added. The mixture was stirred at room temp for 17 hr, acidified and HPLC purified to give {[(5-chloro(2-thienyl))methyl]amino}-N-[4-(5-chloro-1,3-dioxobenzo[c]azolidin-2-yl)-3-methylphenyl]carboxamide (18 mg, 20%). ES-MS (M+H)+=460, 462 (Cl). 1H-NMR (DMSO-d6): δ 2.02 (s, 3H), 4.34-4.36 (d, 2H), 6.77-6.80 (t, 1H), 6.82-6.93 (2d, 2H), 7.14-7.16 (d, 1H), 7.29-7.32 (dd, 1H), 7.41 (d, 1H), 7.93 (ABq, 2H), 8.02 (s, 1H), 8.77 (s, 1H). The mixture was stirred at room temp for 17 hr HPLC purified

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

実験手順: A 200 mg (1.0 mmol) of 5-chlorothiophenesulfonamide was slurried in 0.5 mL of oxalyl chloride and refluxed for 6 h. The solvent was removed in vacuo and 36 mg of the resulting solid was dissolved in 240 μl, acetonitrile and treated with 40 mg (0.14 mmol) 2-(4-amino-2-methylphenyl)-5-chlorobenzo[c]azoline-1,3-dione. After stirring for 1 h, the solvent was removed and the residue was purified by RP-HPLC to give 33 mg (44%) of the titled compound. ES-MS (M+H)+=538(2Cl). refluxed for 6 h The solvent was removed in vacuo and 36 mg of the resulting solid was dissolved in 240 μl, acetonitrile the solvent was removed the residue was purified by RP-HPLC

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

実験手順: A 200 mg (1.0 mmol) of 5-chlorothiophenesulfonamide was slurried in 0.5 mL of oxalyl chloride and refluxed for 6 h. The solvent was removed in vacuo and 36 mg of the resulting solid was dissolved in 240 μl, acetonitrile and treated with 40 mg (0.14 mmol) 2-(4-amino-2-methylphenyl)-5-chlorobenzo[c]azoline-1,3-dione. After stirring for 1 h, the solvent was removed and the residue was purified by RP-HPLC to give 33 mg (44%) of the titled compound. ES-MS (M+H)+=538(2Cl). refluxed for 6 h The solvent was removed in vacuo and 36 mg of the resulting solid was dissolved in 240 μl, acetonitrile the solvent was removed the residue was purified by RP-HPLC

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

実験手順: To a slurry of 150 mg (0.52 mmol) of 2-(4-amino-2-methylphenyl)-5-chlorobenzo[c]azoline-1,3-dione in 2 mL of acetone, was added 41 uL (0.54 mmol) of thiophosgene. The yellow slurry dissolved whereupon a white precipitate formed. After 1 h, this solid was collected by filtration and dried to give 127 mg (74%) of the desired product. The yellow slurry dissolved whereupon a white precipitate formed this solid was collected by filtration dried