反应详情

温度

65 °C

To a solution of 1-benzyl-N-(3,4-difluorobenzyl)-6-formyl-2-isopropyl-1H-indole-3-carboxamide (Compound 53, 12 mg, 0.027 mmol) in MeOH (6 ml) was hydroxylamine hydrochloride (6.0 mg, 0.081 mmol) and pyridine (3 mg, 0.16 mmol). The mixture was stirred at 65° C. for 12 h, and then added concentrated in vacuo. The residue was purified by chromatography on silica gel (0→40% EtOAc-hexanes) to yield the title compound as a white solid.

1. additionadded
2. concentrationconcentrated in vacuo
3. customThe residue was purified by chromatography on silica gel (0→40% EtOAc-hexanes)