1-Bromo-4-(phenoxymethyl)benzene

反応条件: temp:0.00; pressure:0.00; stir:

反応条件: temp:-78.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: To a tetrahydrofuran solution (50 mL) of 1-bromo-4-phenoxymethyl-benzene (4.69 g, 17.8 mmol) described in Manufacturing Example 86-1-1 was added dropwise n-butyl lithium (16.8 mL, 1.59 M hexane solution, 26.7 mmol) at −78° C. After 40 minutes of stirring at −78° C., N-formylmorpholine (2.25 g, 19.6 mmol) was added to this mixture, which was then stirred for a further 30 minutes at that temperature. This mixture was partitioned into diethyl ether and water. The organic layer was separated, washed with saturated aqueous sodium chloride, dried over anhydrous magnesium sulfate, and filtered. The filtrate was concentrated under a reduced pressure to obtain the title compound (3.8 g). This compound was used in the subsequent reaction without purification. was then stirred for a further 30 minutes at that temperature This mixture was partitioned into diethyl ether and water The organic layer was separated washed with saturated aqueous sodium chloride dried over anhydrous magnesium sulfate filtered The filtrate was concentrated under a reduced pressure

反応条件: temp:-78.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: To a tetrahydrofuran solution (50 mL) of 1-bromo-4-phenoxymethyl-benzene (4.69 g, 17.8 mmol) described in Manufacturing Example 86-1-1 was added dropwise n-butyl lithium (16.8 mL, 1.59 M hexane solution, 26.7 mmol) at −78° C. After 40 minutes of stirring at −78° C., N-formylmorpholine (2.25 g, 19.6 mmol) was added to this mixture, which was then stirred for a further 30 minutes at that temperature. This mixture was partitioned into diethyl ether and water. The organic layer was separated, washed with saturated aqueous sodium chloride, dried over anhydrous magnesium sulfate, and filtered. The filtrate was concentrated under a reduced pressure to obtain the title compound (3.8 g). This compound was used in the subsequent reaction without purification. was then stirred for a further 30 minutes at that temperature This mixture was partitioned into diethyl ether and water The organic layer was separated washed with saturated aqueous sodium chloride dried over anhydrous magnesium sulfate filtered The filtrate was concentrated under a reduced pressure

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

実験手順: To an N,N-dimethylformamide (50 mL) solution of 4-bromobenzyl bromide (5 g, 20 mmol) and phenol (2.26 g, 24 mmol) was added potassium carbonate (8.29 g, 60 mmol). This mixture was stirred for 1 hour at room temperature. This mixture was partitioned into ethyl acetate and water. The organic layer was separated, washed with water, dried over anhydrous magnesium sulfate, and filtered. The filtrate was concentrated under a reduced pressure, and the residue was purified by NH-silica gel column chromatography (heptane:ethyl acetate=4:1) to obtain the title compound (4.69 g, 89%). This mixture was partitioned into ethyl acetate and water The organic layer was separated washed with water dried over anhydrous magnesium sulfate filtered The filtrate was concentrated under a reduced pressure the residue was purified by NH-silica gel column chromatography (heptane:ethyl acetate=4:1)

反応条件: temp:-78.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: To a tetrahydrofuran solution (50 mL) of 1-bromo4-phenoxymethyl-benzene (4.69 g, 17.8 mmol) described in Manufacturing Example 86-1-1 was added dropwise n-butyl lithium (16.8 mL, 1.59 M hexane solution, 26.7 mmol) at −78° C. After 40 minutes of stirring at −78° C., N-formylmorpholine (2.25 g, 19.6 mmol) was added to this mixture, which was then stirred for a further 30 minutes at that temperature. This mixture was partitioned into diethyl ether and water. The organic layer was separated, washed with saturated aqueous sodium chloride, dried over anhydrous magnesium sulfate, and filtered. The filtrate was concentrated under a reduced pressure to obtain the title compound (3.8 g). This compound was used in the subsequent reaction without purification. was then stirred for a further 30 minutes at that temperature This mixture was partitioned into diethyl ether and water The organic layer was separated washed with saturated aqueous sodium chloride dried over anhydrous magnesium sulfate filtered The filtrate was concentrated under a reduced pressure

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

実験手順: To an N,N-dimethylformamide (50 mL) solution of 4bromobenzyl bromide (5 g, 20 mmol) and phenol (2.26 g, 24 mmol) was added potassium carbonate (8.29 g, 60 mmol). This mixture was stirred for 1 hour at room temperature. This mixture was partitioned into ethyl acetate and water. The organic layer was separated, washed with water, dried over anhydrous magnesium sulfate, and filtered. The filtrate was concentrated under a reduced pressure, and the residue was purified by NH-silica gel is column chromatography (heptane:ethyl acetate=4:1) to obtain the title compound (4.69 g, 89%). This mixture was partitioned into ethyl acetate and water The organic layer was separated washed with water dried over anhydrous magnesium sulfate filtered The filtrate was concentrated under a reduced pressure the residue was purified by NH-silica gel

反応条件: temp:-78.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: To a tetrahydrofuran solution (50 mL) of 1-bromo-4-phenoxymethyl-benzene (4.69 g, 17.8 mmol) described in Manufacturing Example 86-1-1 was added dropwise n-butyl lithium (16.8 mL, 1.59 M hexane solution, 26.7 mmol) at −78° C. After 40 minutes of stirring at −78° C., N-formylmorpholine (2.25 g, 19.6 mmol) was added to this mixture, which was then stirred for a further 30 minutes at that temperature. This mixture was partitioned into diethyl ether and water. The organic layer was separated, washed with saturated aqueous sodium chloride, dried over anhydrous magnesium sulfate, and filtered. The filtrate was concentrated under a reduced pressure to obtain the title compound (3.8 g). This compound was used in the subsequent reaction without purification. was then stirred for a further 30 minutes at that temperature This mixture was partitioned into diethyl ether and water The organic layer was separated washed with saturated aqueous sodium chloride dried over anhydrous magnesium sulfate filtered The filtrate was concentrated under a reduced pressure

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

実験手順: To an N,N-dimethylformamide (50 mL) solution of 4-bromobenzyl bromide (5 g, 20 mmol) and phenol (2.26 g, 24 mmol) was added potassium carbonate (8.29 g, 60 mmol). This mixture was stirred for 1 hour at room temperature. This mixture was partitioned into ethyl acetate and water. The organic layer was separated, washed with water, dried over anhydrous magnesium sulfate, and filtered. The filtrate was concentrated under a reduced pressure, and the residue was purified by NH-silica gel column chromatography (heptane:ethyl acetate=4:1) to obtain the title compound (4.69 g, 89%). This mixture was partitioned into ethyl acetate and water The organic layer was separated washed with water dried over anhydrous magnesium sulfate filtered The filtrate was concentrated under a reduced pressure the residue was purified by NH-silica gel column chromatography (heptane:ethyl acetate=4:1)

反応条件: temp:78.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: To a tetrahydrofuran solution (50 mL) of 1-bromo-4-phenoxymethyl-benzene (4.69 g, 17.8 mmol) described in Manufacturing Example 86-1-1 was added dropwise n-butyl lithium (16.8 mL, 1.59 M hexane solution, 26.7 mmol) at −78° C. After 40 minutes of stirring at 78° C., N-formylmorpholine (2.25 g, 19.6 mmol) was added to this mixture, which was then stirred for a further 30 minutes at that temperature. This mixture was partitioned into diethyl ether and water. The organic layer was separated, washed with saturated aqueous sodium chloride, dried over anhydrous magnesium sulfate, and filtered. The filtrate was concentrated under a reduced pressure to obtain the title compound (3.8 g). This compound was used in the subsequent reaction without purification. was then stirred for a further 30 minutes at that temperature This mixture was partitioned into diethyl ether and water The organic layer was separated washed with saturated aqueous sodium chloride dried over anhydrous magnesium sulfate filtered The filtrate was concentrated under a reduced pressure

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

実験手順: To an N,N-dimethylformamide (50 mL) solution of 4-bromobenzyl bromide (5 g, 20 mmol) and phenol (2.26 g, 24 mmol) was added potassium carbonate (8.29 g, 60 mmol). This mixture was stirred for 1 hour at room temperature. This mixture was partitioned into ethyl acetate and water. The organic layer was separated, washed with water, dried over anhydrous magnesium sulfate, and filtered. The filtrate was concentrated under a reduced pressure, and the residue was purified by NH-silica gel column chromatography (heptane:ethyl acetate=4:1) to obtain the title compound (4.69 g, 89%). This mixture was partitioned into ethyl acetate and water The organic layer was separated washed with water dried over anhydrous magnesium sulfate filtered The filtrate was concentrated under a reduced pressure the residue was purified by NH-silica gel column chromatography (heptane:ethyl acetate=4:1)

反応条件: temp:78.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: To a tetrahydrofuran solution (50 mL) of 1-bromo-4-phenoxymethyl-benzene (4.69 g, 17.8 mmol) described in Manufacturing Example 86-1-1 was added dropwise n-butyl lithium (16.8 mL, 1.59 M hexane solution, 26.7 mmol) at −78° C. After 40 minutes of stirring at 78° C., N-formylmorpholine (2.25 g, 19.6 mmol) was added to this mixture, which was then stirred for a further 30 minutes at that temperature. This mixture was partitioned into diethyl ether and water. The organic layer was separated, washed with saturated aqueous sodium chloride, dried over anhydrous magnesium sulfate, and filtered. The filtrate was concentrated under a reduced pressure to obtain the title compound (3.8 g). This compound was used in the subsequent reaction without purification. was then stirred for a further 30 minutes at that temperature This mixture was partitioned into diethyl ether and water The organic layer was separated washed with saturated aqueous sodium chloride dried over anhydrous magnesium sulfate filtered The filtrate was concentrated under a reduced pressure

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

実験手順: To an N,N-dimethylformamide (50 mL) solution of 4-bromobenzyl bromide (5 g, 20 mmol) and phenol (2.26 g, 24 mmol) was added potassium carbonate (8.29 g, 60 mmol). This mixture was stirred for 1 hour at room temperature. This mixture was partitioned into ethyl acetate and water. The organic layer was separated, washed with water, dried over anhydrous magnesium sulfate, and filtered. The filtrate was concentrated under a reduced pressure, and the residue was purified by NH-silica gel column chromatography (heptane:ethyl acetate=4:1) to obtain the title compound (4.69 g, 89%). This mixture was partitioned into ethyl acetate and water The organic layer was separated washed with water dried over anhydrous magnesium sulfate filtered The filtrate was concentrated under a reduced pressure the residue was purified by NH-silica gel column chromatography (heptane:ethyl acetate=4:1)