phenyl N-butylcarbamate

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: n-Butylamine (4.9 ml, 50 mmol) was used for the same reaction as in Production Example 310-1, and purification was performed by silica gel column chromatography (hexane:ethyl acetate=4:1) to obtain the title compound (8.11 g, 41.97 mmol, 71.97%) as a colorless oil.

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: n-Butylamine (4.9 ml, 50 mmol) was used for the same reaction as in Production Example 310-1, and purification was performed by silica gel column chromatography (hexane:ethyl acetate=4:1) to obtain the title compound (8.11 g, 41.97 mmol, 71.97%) as a colorless oil.

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: n-Butylamine (4.9 ml, 50 mmol) was used for the same reaction as in Production Example 310-1, and purification was performed by silica gel column chromatography (hexane:ethyl acetate=4:1) to obtain the title compound (8.11 g, 41.97 mmol, 71.97%) as a colorless oil.

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: n-Butylamine (4.9 ml, 50 mmol) was used for the same reaction as in Production Example 310-1, and purification was performed by silica gel column chromatography (hexane:ethyl acetate=4:1) to obtain the title compound (8.11 g, 41.97 mmol, 71.97%) as a colorless oil.

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: n-Butylamine (4.9 ml, 50 mmol) was used for the same reaction as in Production Example 310-1, and purification was performed by silica gel column chromatography (hexane:ethyl acetate=4:1) to obtain the title compound (8.11 g, 41.97 mmol, 71.97%) as a colorless oil.

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: 5 g. N-butyl-carbamic acid benzoic acid sulfimide are suspended in the mixture of 1.67 g. phenol and 50 ml water, then while stirring (5 hours) a solution of 0.71 g. sodium hydroxyd in 50 ml water is added. After stirring another 3 hours the mixture is extracted with 2×30 ml ether. The ethereal extracts dried with sodium sulfate, then the solvent evaporated in vacuum at a temperature not above 30° C. 2.15 g. phenyl N-butyl-carbamate are obtained, which can be distilled at 146°-148° C. at 2 mmHg. is added is extracted with 2×30 ml ether The ethereal extracts dried with sodium sulfate the solvent evaporated in vacuum at a temperature not above 30° C

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: 5 g. N-butyl-carbamic acid benzoic acid sulfimide are suspended in the mixture of 1.67 g. phenol and 50 ml water, then while stirring (5 hours) a solution of 0.71 g. sodium hydroxyd in 50 ml water is added. After stirring another 3 hours the mixture is extracted with 2×30 ml ether. The ethereal extracts dried with sodium sulfate, then the solvent evaporated in vacuum at a temperature not above 30° C. 2.15 g. phenyl N-butyl-carbamate are obtained, which can be distilled at 146°-148° C. at 2 mmHg. is added is extracted with 2×30 ml ether The ethereal extracts dried with sodium sulfate the solvent evaporated in vacuum at a temperature not above 30° C

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: 5 g N-butyl-carbamic acid benzoic acid sulfimide are suspended in the mixture of 1.67 g of phenol and 50 ml of water, then while stirring (5 hours), a solution of 0.71 g of sodium hydroxide in 50 ml water is added. After stirring another 3 hours, the mixture is extracted with 2×30 ml of ether. The ethereal extracts are dried with sodium sulfate, then the solvent is evaporated in a vacuum at a temperature not above 30° C. 2.15 g of phenyl N-butyl-carbamate are obtained, which can be distilled at 146°-148° C. at 2 mmHg. After stirring another 3 hours the mixture is extracted with 2×30 ml of ether The ethereal extracts are dried with sodium sulfate the solvent is evaporated in a vacuum at a temperature not above 30° C

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: n-Butylamine (4.9 ml, 50 mmol) was used for the same reaction as in Production Example 310-1, and purification was performed by silica gel column chromatography (hexane:ethyl acetate=4:1) to obtain the title compound (8.11 g, 41.97 mmol, 71.97%) as a colorless oil.

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: n-Butylamine (4.9 ml, 50 mmol) was used for the same reaction as in Production Example 310-1, and purification was performed by silica gel column chromatography (hexane:ethyl acetate=4:1) to obtain the title compound (8.11 g, 41.97 mmol, 71.97%) as a colorless oil.

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: n-Butylamine (4.9 ml, 50 mmol) was used for the same reaction as in Production Example 310-1, and purification was performed by silica gel column chromatography (hexane:ethyl acetate=4:1) to obtain the title compound (8.11 g, 41.97 mmol, 71.97%) as a colorless oil.

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: n-Butylamine (4.9 ml, 50 mmol) was used for the same reaction as in Production Example 310-1, and purification was performed by silica gel column chromatography (hexane:ethyl acetate=4:1) to obtain the title compound (8.11 g, 41.97 mmol, 71.97%) as a colorless oil.