4-bromo-2-methoxy-1-methylsulfanylbenzene

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: To a solution of 4-bromo-2-methoxybenzenethiol (1.21 g, 5.52 mmol) in DMF (5 mL) was added potassium carbonate (2.29 g, 16.5 mmol) under argon. The resulting mixture was stirred for 10 min, and then iodomethane (3.44 mL, 55.2 mmol) was slowly added over 2 min. The resulting mixture was stirred at r.t. overnight. Then the reaction mixture was poured into water (75 ml), and extracted with ethyl acetate. The organic layer was dried and the solvent was evaporated, the residue was purified by flash chromatography on silica gel with n-heptane/ethyl acetate (7:3) to give 920 mg (72%) of the subtitle compound. The resulting mixture was stirred at r.t. overnight extracted with ethyl acetate The organic layer was dried the solvent was evaporated the residue was purified by flash chromatography on silica gel with n-heptane/ethyl acetate (7:3)

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

実験手順: To a solution of 4-bromo-2-methoxybenzenethiol (1.21 g, 5.52 mmol) in DMF (5 mL) was added potassium carbonate (2.29 g, 16.5 mmol) under argon. The resulting mixture was stirred for 10 min, and then iodomethane (3.44 mL, 55.2 mmol) was slowly added over 2 min. The resulting mixture was stirred at r.t. overnight. Then the reaction mixture was poured into water (75 ml), and extracted with ethyl acetate. The organic layer was dried and the solvent was evaporated, the residue was purified by flash chromatography on silica gel with n-heptane/ethyl acetate (7:3) to give 920 mg (72%) of the subtitle compound. The resulting mixture was stirred at r.t. overnight extracted with ethyl acetate The organic layer was dried the solvent was evaporated the residue was purified by flash chromatography on silica gel with n-heptane/ethyl acetate (7:3)

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

実験手順: Magnesium (17 μg, 0.69 mmol) was placed in a screwcap reaction tube, and a solution of (4-bromo-2-methoxyphenyl)(methyl)sulfane (308e, 100 μg, 0.43 mmol) in tetrahydrofuran (1 mL) was added, followed by a small crystal of iodine. The tube was sealed and flushed with argon. The mixture was stirred at 60° C. overnight. After cooling (S)-tert-butyl 1-(methoxy(methyl)amino)-1-oxopropan-2-ylcarbamate (35 μg, 150 μmol) was added as a solid, and the mixture was stirred at r.t. for 1 h. Then the solvent was evaporated, the mixture was partitioned between aq. HCl (1N) and ethyl acetate. The organic layer was separated and dried. The product was isolated by HPLC to afford 10 mg (10%). The tube was sealed flushed with argon was added as a solid the mixture was stirred at r.t. for 1 h Then the solvent was evaporated the mixture was partitioned between aq. HCl (1N) and ethyl acetate The organic layer was separated dried The product was isolated by HPLC to afford 10 mg (10%)

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

実験手順: To a solution of 4-bromo-2-methoxybenzenethiol (1.21 g, 5.52 mmol) in DMF (5 mL) was added potassium carbonate (2.29 g, 16.5 mmol) under argon. The resulting mixture was stirred for 10 min, and then iodomethane (3.44 mL, 55.2 mmol) was slowly added over 2 min. The resulting mixture was stirred at r.t. overnight. Then the reacxtion mixture was pured into water (75 ml), and extracted with ethyl acetate. The organic layer was dried and the solvent was evaporated, the residue was purified by flash chromatography on silica gel with n-heptane/ethyl acetate (7:3) to give 920 mg (72%) of the subtitle compound. The resulting mixture was stirred at r.t. overnight extracted with ethyl acetate The organic layer was dried the solvent was evaporated the residue was purified by flash chromatography on silica gel with n-heptane/ethyl acetate (7:3)

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

実験手順: Magnesium (17 μg, 0.69 mmol) was placed in a screwcap reaction tube, and a solution of (4-bromo-2-methoxyphenyl)(methyl)sulfane (308e, 100 μg, 0.43 mmol) in tetrahydrofuran (1 mL) was added, followed by a small crystal of iodine. The tube was sealed and flushed with argon. The mixture was stirred at 60° C. overnight. After cooling (S)-tert-butyl 1-(methoxy(methyl)amino)-1-oxopropan-2-ylcarbamate (35 μg, 150 μmol) was added as a solid, and the mixture was stirred at r.t. for 1 h. Then the solvent was evaporated, the mixture was partitioned between aq. HCl (1N) and ethyl acetate. The organic layer was separated and dried. The product was isolated by HPLC to afford 10 mg (10%). The tube was sealed flushed with argon was added as a solid the mixture was stirred at r.t. for 1 h Then the solvent was evaporated the mixture was partitioned between aq. HCl (1N) and ethyl acetate The organic layer was separated dried The product was isolated by HPLC to afford 10 mg (10%)

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: To a solution of 4-bromo-2-methoxybenzenethiol (1.21 g, 5.52 mmol) in DMF (5 mL) was added potassium carbonate (2.29 g, 16.5 mmol) under argon. The resulting mixture was stirred for 10 min, and then iodomethane (3.44 mL, 55.2 mmol) was slowly added over 2 min. The resulting mixture was stirred at r.t. overnight. Then the reacxtion mixture was pured into water (75 ml), and extracted with ethyl acetate. The organic layer was dried and the solvent was evaporated, the residue was purified by flash chromatography on silica gel with n-heptane/ethyl acetate (7:3) to give 920 mg (72%) of the subtitle compound. The resulting mixture was stirred at r.t. overnight extracted with ethyl acetate The organic layer was dried the solvent was evaporated the residue was purified by flash chromatography on silica gel with n-heptane/ethyl acetate (7:3)

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

実験手順: Magnesium (17 μg, 0.69 mmol) was placed in a screwcap reaction tube, and a solution of (4-bromo-2-methoxyphenyl)(methyl)sulfane (308e, 100 μg, 0.43 mmol) in tetrahydrofuran (1 mL) was added, followed by a small crystal of iodine. The tube was sealed and flushed with argon. The mixture was stirred at 60° C. overnight. After cooling (S)-tert-butyl 1-(methoxy(methyl)amino)-1-oxopropan-2-ylcarbamate (35 μg, 150 μmol) was added as a solid, and the mixture was stirred at r.t. for 1 h. Then the solvent was evaporated, the mixture was partitioned between aq. HCl (1N) and ethyl acetate. The organic layer was separated and dried. The product was isolated by HPLC to afford 10 mg (10%). The tube was sealed flushed with argon was added as a solid the mixture was stirred at r.t. for 1 h Then the solvent was evaporated the mixture was partitioned between aq. HCl (1N) and ethyl acetate The organic layer was separated dried The product was isolated by HPLC to afford 10 mg (10%)

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

実験手順: To a solution of 4-bromo-2-methoxybenzenethiol (1.21 g, 5.52 mmol) in DMF (5 mL) was added potassium carbonate (2.29 g, 16.5 mmol) under argon. The resulting mixture was stirred for 10 min, and then iodomethane (3.44 mL, 55.2 mmol) was slowly added over 2 min. The resulting mixture was stirred at r.t. overnight. Then the reaction mixture was poured into water (75 ml), and extracted with ethyl acetate. The organic layer was dried and the solvent was evaporated, the residue was purified by flash chromatography on silica gel with n-heptane/ethyl acetate (7:3) to give 920 mg (72%) of the subtitle compound. The resulting mixture was stirred at r.t. overnight extracted with ethyl acetate The organic layer was dried the solvent was evaporated the residue was purified by flash chromatography on silica gel with n-heptane/ethyl acetate (7:3)

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

実験手順: Magnesium (17 μg, 0.69 mmol) was placed in a screwcap reaction tube, and a solution of (4-bromo-2-methoxyphenyl)(methyl)sulfane (308e, 100 μg, 0.43 mmol) in tetrahydrofuran (1 mL) was added, followed by a small crystal of iodine. The tube was sealed and flushed with argon. The mixture was stirred at 60° C. overnight. After cooling (S)-tert-butyl 1-(methoxy(methyl)amino)-1-oxopropan-2-ylcarbamate (35 μg, 150 μmol) was added as a solid, and the mixture was stirred at r.t. for 1 h. Then the solvent was evaporated, the mixture was partitioned between aq. HCl (1N) and ethyl acetate. The organic layer was separated and dried. The product was isolated by HPLC to afford 10 mg (10%). The tube was sealed flushed with argon was added as a solid the mixture was stirred at r.t. for 1 h Then the solvent was evaporated the mixture was partitioned between aq. HCl (1N) and ethyl acetate The organic layer was separated dried The product was isolated by HPLC to afford 10 mg (10%)

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

実験手順: To a solution of 4-bromo-2-methoxybenzenethiol (1.21 g, 5.52 mmol) in DMF (5 mL) was added potassium carbonate (2.29 g, 16.5 mmol) under argon. The resulting mixture was stirred for 10 min, and then iodomethane (3.44 mL, 55.2 mmol) was slowly added over 2 min. The resulting mixture was stirred at r.t. overnight. Then the reacxtion mixture was pured into water (75 ml), and extracted with ethyl acetate. The organic layer was dried and the solvent was evaporated, the residue was purified by flash chromatography on silica gel with n-heptane/ethyl acetate (7:3) to give 920 mg (72%) of the subtitle compound. The resulting mixture was stirred at r.t. overnight extracted with ethyl acetate The organic layer was dried the solvent was evaporated the residue was purified by flash chromatography on silica gel with n-heptane/ethyl acetate (7:3)