4-(2-甲基苯氧基)苯胺

反应条件: temp:80.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: Carbonyldiimidazole (40 mg) was added to a solution of 4-o-tolyloxyphenylamine (50 mg) in dimethylformamide (2 mL) at 0° C. After 30 minutes, (2,2-dimethoxyethyl)-[4-(2-dimethylaminoethoxy)phenyl]amine (67 mg) was added, and the mixture was heated at 80° C. for 2 hours. After cooling to room temperature, trifluoroacetic acid (0.5 mL) was added and the mixture was left to stand for 72 hours. The reaction solution was diluted with ethyl acetate and washed with saturated sodium bicarbonate solution. The organic phase was dried and concentrated. The residue was purified by preparative HPLC. The product with the molecular weight of 429.52 (C26H27N3O3); MS (ESI): 430 ([M+H]+), was obtained as hydrotrifluoroacetate in this way. After cooling to room temperature the mixture was left to stand for 72 hours washed with saturated sodium bicarbonate solution The organic phase was dried concentrated The residue was purified by preparative HPLC MS (ESI): 430 ([M+H]+), was obtained as hydrotrifluoroacetate in this way

反应条件: temp:80.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: Carbonyldiimidazole (40 mg) was added to a solution of 4-o-tolyloxyphenylamine (50 mg) in dimethylformamide (2 mL) at 0° C. After 30 minutes, (2,2-dimethoxyethyl)-[4-(2-dimethylaminoethoxy)phenyl]amine (67 mg) was added, and the mixture was heated at 80° C. for 2 hours. After cooling to room temperature, trifluoroacetic acid (0.5 mL) was added and the mixture was left to stand for 72 hours. The reaction solution was diluted with ethyl acetate and washed with saturated sodium bicarbonate solution. The organic phase was dried and concentrated. The residue was purified by preparative HPLC. The product with the molecular weight of 429.52 (C26H27N3O3); MS (ESI): 430 ([M+H]+), was obtained as hydrotrifluoroacetate in this way. After cooling to room temperature the mixture was left to stand for 72 hours washed with saturated sodium bicarbonate solution The organic phase was dried concentrated The residue was purified by preparative HPLC MS (ESI): 430 ([M+H]+), was obtained as hydrotrifluoroacetate in this way

反应条件: temp:80.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: Carbonyldiimidazole (40 mg) was added to a solution of 4-o-tolyloxyphenylamine (50 mg) in dimethylformamide (2 mL) at 0° C. After 30 minutes, (2,2-dimethoxyethyl)-[4-(2-dimethylaminoethoxy)phenyl]amine (67 mg) was added, and the mixture was heated at 80° C. for 2 hours. After cooling to room temperature, trifluoroacetic acid (0.5 mL) was added and the mixture was left to stand for 72 hours. The reaction solution was diluted with ethyl acetate and washed with saturated sodium bicarbonate solution. The organic phase was dried and concentrated. The residue was purified by preparative HPLC. The product with the molecular weight of 429.52 (C26H27N3O3); MS (ESI): 430 ([M+H]+), was obtained as hydrotrifluoroacetate in this way. After cooling to room temperature the mixture was left to stand for 72 hours washed with saturated sodium bicarbonate solution The organic phase was dried concentrated The residue was purified by preparative HPLC MS (ESI): 430 ([M+H]+), was obtained as hydrotrifluoroacetate in this way