Ammonium Chloride → HCID 67974925, compound

Participants

Reaction Steps

A solution of 1-((6-ethoxypyridin-2-yl)methyl)-3-methyl-4-nitro-1H-indazole (0.118 g, 0.378 mmol), ammonium chloride (0.0101 g, 0.189 mmol) in 4:1 EtOH/water (2 mL) was treated with iron (0.211 g, 3.78 mmol) and refluxed for 2 hours. The solvent was removed and the residue taken in EtOAc-water and filtered through glass fiber filter paper. The organic phase was separated, dried (phase separator silicone treated filter paper), and concentrated to provide 1-((6-ethoxypyridin-2-yl)methyl)-3-methyl-1H-indazol-4-amine (0.076 g, 71% yield) as a yellow gum.

Provenance & Evidence