2-(2-氯苯基)环氧乙烷

反应条件: temp:0.00; pressure:0.00; stir:

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: Similarly 2.71 g. (0.01 mol) of N-benzyl-3,4-dimethoxyphenethylamine and 2.33 g. (0.015 mol) of o-chlorostyrene oxide are reacted in methanol to give N-benzyl-N-[2-(3,4-dimethoxyphenyl)ethyl]-2-hydroxy-2-(2-chlorophenyl)ethylamine. The latter is converted to its hydrochloride, which is dissolved in 90 ml. of methanol and hydrogenated over 1 g. of 10% palladium-on-carbon in 10 ml. of ethyl acetate at room temperature for six hours. The reaction mixture is filtered and evaporated in vacuo to leave N-[2-(3,4-dimethoxyphenyl)ethyl]-2-hydroxy-2-(2-chlorophenyl)ethylamine hydrochloride, m.p. 128°-132° C.

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A mixture of 42.0 g of 57% sodium hydroxide dispersed in oil and 700 ml of dimethyl sulfoxide is stirred at 70°-75° for one to one and one-half hours. The solution in diluted with 700 ml of dry tetrahydrofuran and cooled to 0°, under nitrogen. A 200 g of (1.0 mol) sample of trimethylsulfonium iodide is added in portions, maintaining the temperature between 0°-5°. The mixture is stirred for 15 minutes and then a solution of 70.4 g (0.50 mol) of o-chlorobenzaldehyde in 300 ml of dry tetrahydrofuran is added dropwise. The resulting mixture is stirred at room temperature for four hours, poured into water and extracted with ether. The extract is washed with brine, dried and evaporated in vacuo to leave o-chlorostyrene oxide. cooled to 0°, under nitrogen maintaining the temperature between 0°-5° The mixture is stirred for 15 minutes The resulting mixture is stirred at room temperature for four hours extracted with ether The extract is washed with brine dried evaporated in vacuo

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A mixture of 42.0 g of 57% sodium hydroxide dispersed in oil and 700 ml of dimethyl sulfoxide is stirred at 70°-75° for one to one and one-half hours. The solution in diluted with 700 ml of dry tetrahydrofuran and cooled to 0°, under nitrogen. A 200 g of (1.0 mol) sample of trimethylsulfonium iodide is added in portions, maintaining the temperature between 0°-5°. The mixture is stirred for 15 minutes and then a solution of 70.4 g (0.50 mol) of o-chlorobenzaldehyde in 300 ml of dry tetrahydrofuran is added dropwise. The resulting mixture is stirred at room temperature for four hours, poured into water and extracted with ether. The extract is washed with brine, dried and evaporated in vacuo to leave o-chlorostyrene oxide. cooled to 0°, under nitrogen maintaining the temperature between 0°-5° The mixture is stirred for 15 minutes The resulting mixture is stirred at room temperature for four hours extracted with ether The extract is washed with brine dried evaporated in vacuo

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: Similarly 2.71 g. (0.01 mol) of N-benzyl-3,4-dimethoxyphenethylamine and 2.33 g. (0.015 mol) of o-chlorostyrene oxide are reacted in methanol to give N-benzyl-N-[2-(3,4-dimethoxyphenyl)ethyl]-2-hydroxy-2-(2-chlorophenyl)ethylamine. The latter is converted to its hydrochloride, dissoved in 90 ml. of methanol and hydrogenated over 1 g. of 10% palladium-on-carbon in 10 ml. of ethyl acetate at room temperature for 6 hours. The reaction mixture is filtered and evaporated in vacuo to leave N-[2-(3,4-dimethoxyphenyl)ethyl]-2-hydroxy-2-(2-chlorophenyl)ethylamine hydrochloride, m.p. 128°-132° C.

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: Similarly 2.71 g. (0.01 mol) of N-benzyl-3,4-dimethoxyphenethylamine and 2.33 g. (0.015 mol) of o-chlorostyrene oxide are reacted in methanol to give N-benzyl-N-[2-(3,4-dimethoxyphenyl)ethyl]-2-hydroxy-2-(2-chlorophenyl)ethylamine. The latter is converted to its hydrochloride, dissoved in 90 ml. of methanol and hydrogenated over 1 g. of 10% palladium-on-carbon in 10 ml. of ethyl acetate at room temperature for 6 hours. The reaction mixture is filtered and evaporated in vacuo to leave N-[2-(3,4-dimethoxyphenyl)ethyl]-2-hydroxy-2-(2-chlorophenyl)ethylamine hydrochloride, m.p. 128°-132° C.

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: Following the procedure of Example 13 and employing 42.0 g. of 57% dispersion of sodium hydride in mineral oil, 200 g. (1.0 mol) of trimethylsulfonium iodide and 70.4 g. (0.50 mol) of o-chlorobenzaldehyde there is obtained o-chlorostyrene oxide.

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A mixture of 42.0 g of 57% sodium hydroxide dispersed in oil and 700 ml of dimethyl sulfoxide is stirred at 70°-75° for one to one and one-half hours. The solution is diluted with 700 ml of dry tetrahydrofuran and cooled to 0°, under nitrogen. A 200 g of (1.0 mol) sample of trimethylsulfonium iodide is added in portions, maintaining the temperature between 0°-5°. The mixture is stirred for 15 minutes and then a solution of 70.4 g (0.50 mol) of o-chlorobenzaldehyde in 300 ml of dry tetrahydrofuran is added dropwise. The resulting mixture is stirred at room temperature for four hours, poured into water and extracted with ether. The extract is washed with brine, dried and evaporated in vacuo to leave o-chlorostyrene oxide. cooled to 0°, under nitrogen maintaining the temperature between 0°-5° The mixture is stirred for 15 minutes The resulting mixture is stirred at room temperature for four hours extracted with ether The extract is washed with brine dried evaporated in vacuo

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A mixture of 42.0 g of 57% sodium hydroxide dispersed in oil and 70 ml of dimethyl sulfoxide is stirred at 70°-75° for one to one and one-half hours. The solution is diluted with 700 ml of dry tetrahydrofuran and cooled to 0°, under nitrogen. A 200 g of (1.0 mol) sample of trimethylsulfonium iodide is added in portions, maintaining the temperature between 0°-5°. The mixture is stirred for 15 minutes and then a solution of 70.4 g (0.50 mol) of o-chlorobenzaldehyde in 300 ml of dry tetrahydrofuran is added dropwise. The resulting mixture is stirred at room temperature for four hours, poured into water and extracted with ether. The extract is washed with brine, dired and evaporated in vacuo to leave o-chlorostyrene oxide. cooled to 0°, under nitrogen maintaining the temperature between 0°-5° The mixture is stirred for 15 minutes The resulting mixture is stirred at room temperature for four hours extracted with ether The extract is washed with brine dired and evaporated in vacuo

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A mixture of 42.0 g of 57% sodium hydroxide dispersed in oil and 700 ml of dimethyl sulfoxide is stirred at 70°-75° for one to one and one-half hours. The solution is diluted with 700 ml of dry tetrahydrofuran and cooled to 0°, under nitrogen. A 200 g of (1.0 mol) sample of trimethylsulfonium iodide is added in portions, maintaining the temperature between 0°-5°. The mixture is stirred for 15 minutes and then a solution of 70.4 g (0.50 mol) of o-chlorobenzaldehyde in 300 ml of dry tetrahydrofuran is added dropwise. The resulting mixture is stirred at room temperature for four hours, poured into water and extracted with ether. The extract is washed with brine, dried and evaporated in vacuo to leave o-chlorostyrene oxide. cooled to 0°, under nitrogen maintaining the temperature between 0°-5° The mixture is stirred for 15 minutes The resulting mixture is stirred at room temperature for four hours extracted with ether The extract is washed with brine dried evaporated in vacuo

反应条件: temp:0.00; pressure:0.00; stir:

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A mixture of 42.0 g of 57% sodium hydroxide dispersed in oil and 70 ml of dimethyl sulfoxide is stirred at 70°-75° for one to one and one-half hours. The solution is diluted with 700 ml of dry tetrahydrofuran and cooled to 0°, under nitrogen. A 200 g of (1.0 mol) sample of trimethylsulfonium iodide is added in portions, maintaining the temperature between 0°-5°. The mixture is stirred for 15 minutes and then a solution of 70.4 g (0.50 mol) of o-chlorobenzaldehyde in 300 ml of dry tetrahydrofuran is added dropwise. The resulting mixture is stirred at room temperature for four hours, poured into water and extracted with ether. The extract is washed with brine, dired and evaporated in vacuo to leave o-chlorostyrene oxide. cooled to 0°, under nitrogen maintaining the temperature between 0°-5° The mixture is stirred for 15 minutes The resulting mixture is stirred at room temperature for four hours extracted with ether The extract is washed with brine dired and evaporated in vacuo