2-氨基十一烷

反应条件: temp:0.00; pressure:0.00; stir:

反应条件: temp:0.00; pressure:0.00; stir:

反应条件: temp:5.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: To a stirred slurry of 2.1 g. of trans-2-(4-nitrophenyl)cyclopropanecarboxylic acid in 30 ml. of tetrahydrofuran was added 1.1 g. of triethylamine. The clear solution thus obtained was cooled to ca. 5° C., and a solution of 1.2 g. of ethyl chloroformate in 5 ml. of chloroform was added dropwise, with stirring, during 15 minutes. Stirring was continued for 20 minutes, and then a solution of 1.9 g. of 1-methyldecylamine in 5 ml. of chloroform was added dropwise during 15 minutes. The cooling bath was removed, and stirring was continued for 1 hour. At this point the solvent was removed in vacuo and the residue was triturated with ether. The solid which remained out of solution was removed by filtration and discarded. The ether was evaporated in vacuo, and the residue was recrystallized from a 1:1 mixture of isopropanol and petroleum ether. This afforded 2.9 g. of the title compound as a waxy solid. The clear solution thus obtained Stirring was continued for 20 minutes The cooling bath was removed stirring was continued for 1 hour At this point the solvent was removed in vacuo the residue was triturated with ether was removed by filtration The ether was evaporated in vacuo the residue was recrystallized from a 1:1 mixture of isopropanol and petroleum ether

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

实验步骤: The 3-(3-nitrophenyl)-2-butenoic acid from Preparation 12 having a melting point of 147°-149° C. was reacted with ethyl chloroformate, followed by 1-methyldecylamine, according to the procedure of Preparation 22. This afforded a 72% yield of the title product. according to the procedure of Preparation 22

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

实验步骤: The 3-(3-nitrophenyl)-2-butenoic acid from Preparation 12 having a melting point of 147°-149° C. was reacted with ethyl chloroformate, followed by 1-methyldecylamine, according to the procedure of Preparation 22. This afforded a 72% yield of the title product. according to the procedure of Preparation 22

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

实验步骤: To a stirred slurry of 5.2 g. of the 3-(3-nitrophenyl)-2-butenoic acid from Preparation 12 having a melting point of 208°-210° C., in 100 ml. of dichloromethane, was added 2.8 g. of triethylamine in 10 ml. of dichloromethane. This was followed by the addition of a solution of 3.0 g. of ethyl chloroformate in 20 ml. of dichloromethane, during 20 minutes. Stirring was continued for 30 minutes, and then a solution of 1-methyldecylamine in 20 ml. of dichloromethane was added dropwise during 25 minutes. Stirring was continued overnight, and the reaction mixture was washed successively with 1 N potassium carbonate, water and saturated sodium chloride. The resulting solution was dried using sodium sulfate, and then it was evaporated in vacuo leaving an oil which solidified on trituration under petroleum ether. This afforded 4.9 g. of the title compound, m.p. 72.5°-74° C. This was followed by the addition of a solution of 3.0 g Stirring was continued overnight the reaction mixture was washed successively with 1 N potassium carbonate, water and saturated sodium chloride The resulting solution was dried it was evaporated in vacuo leaving an oil which

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

实验步骤: To a stirred solution of 31.0 g. of 2-aminoundecane in 100 ml. of tetrahydrofuran, was added a solution of 19.0 g. 3-(3-nitrophenyl)propenoyl chloride in 100 ml. of tetrahydrofuran, dropwise, during 75 minutes, at ca. 5° C. After the addition, the mixture was allowed to warm to room temperature, and stirring was continued for 45 minutes. The solvent was removed by evaporation in vacuo, and the residue was partitioned between ethyl acetate and water. The ethyl acetate layer was removed, washed successively with 1 N hydrochloric acid and water, and dried. Evaporation of the solvent in vacuo, followed by recrystallization of the residue from hexane, afforded 26 g. (83% yield) of the title product, m.p. 81°-83° C. at ca. 5° C After the addition The solvent was removed by evaporation in vacuo the residue was partitioned between ethyl acetate and water The ethyl acetate layer was removed washed successively with 1 N hydrochloric acid and water dried Evaporation of the solvent in vacuo followed by recrystallization of the residue from hexane afforded 26 g

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

实验步骤: To a stirred solution of 31.0 g. of 2-aminoundecane in 100 ml. of tetrahydrofuran, was added a solution of 19.0 g. 3-(3-nitrophenyl)propenoyl chloride in 100 ml. of tetrahydrofuran, dropwise, during 75 minutes, at ca. 5° C. After the addition, the mixture was allowed to warm to room temperature, and stirring was continued for 45 minutes. The solvent was removed by evaporation in vacuo, and the residue was partitioned between ethyl acetate and water. The ethyl acetate layer was removed, washed successively with 1 N hydrochloric acid and water, and dried. Evaporation of the solvent in vacuo, followed by recrystallization of the residue from hexane, afforded 26 g. (83% yield) of the title product, m.p. 81°-83° C. at ca. 5° C After the addition The solvent was removed by evaporation in vacuo the residue was partitioned between ethyl acetate and water The ethyl acetate layer was removed washed successively with 1 N hydrochloric acid and water dried Evaporation of the solvent in vacuo followed by recrystallization of the residue from hexane afforded 26 g

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

实验步骤: The 3-(3-nitrophenyl)-2-butenoic acid from Preparation 12 having a melting point of 147°-149° C. was reacted with ethyl chloroformate, followed by 1-methyldecylamine, according to the procedure of Preparation 22. This afforded a 72% yield of the title product. according to the procedure of Preparation 22

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

实验步骤: To a stirred slurry of 5.2 g. of the 3-(3-nitrophenyl)-2-butenoic acid from Preparation 12 having a melting point of 208°-210° C., in 100 ml. of dichloromethane, was added 2.8 g. of triethylamine in 10 ml. of dichloromethane. This was followed by the addition of a solution of 3.0 g. of ethyl chloroformate in 20 ml. of dichloromethane, during 20 minutes. Stirring was continued for 30 minutes, and then a solution of 1-methyldecylamine in 20 ml. of dichloromethane was added dropwise during 25 minutes. Stirring was continued overnight, and the the reaction mixture was washed successively with 1 N potassium carbonate, water and saturated sodium chloride. The resulting solution was dried using sodium sulfate, and then it was evaporated in vacuo leaving an oil which solidified on trituration under petroleum ether. This afforded 4.9 g. of the title compound, m.p. 72.5°-74° C. This was followed by the addition of a solution of 3.0 g Stirring was continued overnight the the reaction mixture was washed successively with 1 N potassium carbonate, water and saturated sodium chloride The resulting solution was dried it was evaporated in vacuo leaving an oil which

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

实验步骤: To a stirred solution of 31.0 g. of 2-aminoundecane in 100 ml. of tetrahydrofuran, was added a solution of 19.0 g. 3-(3-nitrophenyl)propenoyl chloride in 100 ml. of tetrahydrofuran, dropwise, during 75 minutes, at ca. 5° C. After the addition, the mixture was allowed to warm to room temperature, and stirring was continued for 45 minutes. The solvent was removed by evaporation in vacuo, and the residue was partitioned between ethyl acetate and water. The ethyl acetate layer was removed, washed successively with 1 N hydrochloric acid and water, and dried. Evaporation of the solvent in vacuo, followed by recrystallization of the residue from hexane, afforded 26 g. (83% yield) of the title product, m.p. 81°-83° C. at ca. 5° C After the addition The solvent was removed by evaporation in vacuo the residue was partitioned between ethyl acetate and water The ethyl acetate layer was removed washed successively with 1 N hydrochloric acid and water dried Evaporation of the solvent in vacuo followed by recrystallization of the residue from hexane afforded 26 g

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

实验步骤: The 3-(3-nitrophenyl)-2-butenoic acid from Preparation 12 having a melting point of 147°-149° C. was reacted with ethyl chloroformate, followed by 1-methyldecylamine, according to the procedure of Preparation 22. This afforded a 72% yield of the title product. according to the procedure of Preparation 22