反应详情

To a solution of methyl 4-[methyl(3-phenylpropanoyl)amino]benzoate (1600 mg, 5.38 mmol) in EtOH (14 mL) was added hydrazine hydrate (4.0 mL). The resulting mixture was stirred for 16 h at reflux and evaporated under vacuo to give the title compound (1600 mg, 100%) as a gummy colorless oil, which was used in the next step without any further purification.

1. temperatureat reflux
2. customevaporated under vacuo