反应详情

The title compound was prepared in accordance with the general method of Example 149(A), from 4-fluoro-2-nitro-benzaldehyde (180 mg, 1.06 mmol) and 4-trimethylsilanyl-but-3-ynylamine (200 mg, 1.40 mmol). The crude product was purified by flash chromatography (cyclohexane/AcOEt 4:1) to yield 6-fluoro-2-(4-trimethylsilanyl-but-3-ynyl)-2H-indazole (310 mg, 1.06 mmol).

1. customThe crude product was purified by flash chromatography (cyclohexane/AcOEt 4:1)