反应详情

To (S)-tert-butyl 3-((8-chloro-3-(hydrazinyl(imino)methyl)isoquinolin-1-yl)oxy)pyrrolidine-1-carboxylate (130 mg, 1.61 mmol) in dioxane (10 mL) was added CDI (78 mg, 0.48 mmol). The resulting mixture was heated to reflux for 2 hours and was then cooled and concentrated in vacuo. The crude product was purified by preparative HPLC to give the title compound (50 mg, 35%). ESI-MS m/z [M+H-Boc]+ 332.2.

1. temperatureThe resulting mixture was heated
2. temperatureto reflux for 2 hours
3. temperaturewas then cooled
4. concentrationconcentrated in vacuo
5. customThe crude product was purified by preparative HPLC