反应详情

温度

60 °C

In methanol (12 ml) were dissolved 2-amino-α-(3-tert-butoxycarbonylaminophenyl)-5-(3-phenylpropyloxy)benzyl alcohol (0.7 g), 4-benzyloxybenzaldehyde (0.38 g) and acetic acid (0.1 g). To the solution was added cyano sodium borohydride (0.11 g). The mixture was stirred for 30 minutes at 60° C. The reaction mixture was concentrated, to which were added ethyl acetate (50 ml) and water (100 ml). The organic layer was washed with water and dried over anhydrous sodium sulfate. The solvent was distilled off to leave 2-(4-benzyloxybenzyl)-α-3-tert-butoxycarbonylaminomethylphenyl)-5-(3-phenylpropyloxy)benzyl alcohol as a yellow oily product (0.95 g).

1. concentrationThe reaction mixture was concentrated, to which
2. additionwere added ethyl acetate (50 ml) and water (100 ml)
3. washThe organic layer was washed with water
4. dry with materialdried over anhydrous sodium sulfate
5. distillationThe solvent was distilled off