反应详情

To a mixture of (S)-tert-butyl 3-((7-chloro-3-(hydrazinyl(imino)methyl)isoquinolin-1-yl)amino)pyrrolidine-1-carboxylate (710 mg) in dioxane (10 mL) was added CDI (42.6 mg, 2.63 mmol). The resulting mixture was heated to reflux for 2 hours. The reaction mixture was concentrated in vacuo. The crude product was purified by preparative HPLC to give the title compound (130 mg, 17% over 2 steps). ESI-MS m/z [M+H]+ 431.

1. temperatureThe resulting mixture was heated
2. temperatureto reflux for 2 hours
3. concentrationThe reaction mixture was concentrated in vacuo
4. customThe crude product was purified by preparative HPLC