反应详情

A mixture of (2S)-2-(phenoxymethyl)oxirane (2.30 g), (2S)-2-amino-3-(4-nitrophenyl)-1-propanol (3.0 g) and ethanol (30 ml) was heated under reflux for 18 hours. The reaction mixture was evaporated in vacuo. The residue was triturated with ethyl acetate to give (2S)-3-(4-nitrophenyl)-2-[((2S)-2-hydroxy-3-phenoxypropyl)amino]-1-propanol (3.97 g) as a pale yellow powder. This powder was used for the next step without further purification.

1. temperaturewas heated
2. temperatureunder reflux for 18 hours
3. customThe reaction mixture was evaporated in vacuo
4. customThe residue was triturated with ethyl acetate