反应详情

The product was prepared according to general procedure for aminopyrazole synthesis (route A2) starting from 3-(1-ethyl-1H-indol-3-yl)-3-oxo-propionitrile (820 mg, 3.87 mmol, 1.0 eq). The solvent was removed under reduced pressure; the solid residue was washed with EtOH to obtain the title product (612 mg, 70% yield).

1. customThe product was prepared
2. customThe solvent was removed under reduced pressure
3. washthe solid residue was washed with EtOH