Hydrochloric Acid → HCID 23139185, compound

Participants

Reaction Steps

To a solution of tert-butyl 2-(4-formylpyrazol-1-yl)acetate (0.67 g, 3.19 mmol) in dioxane (10 mL) was added a 4N solution of HCl in dioxane (10 mL) and the mixture was stirred at room temperature for three days. The solvent was removed by evaporation under reduced pressure to afford the title compound (0.41 g, 98%) as a yellow oil.

Provenance & Evidence