Hydrochloric Acid → HCID 19619902, compound

Participants

Reaction Conditions

Reaction Steps

A solution of methyl 4-chloro-1-(1-methylethyl)-1H-pyrazole-5-carboxylate (130 mg) in 1,4-dioxane (3 ml) was treated with 2M hydrochloric acid (3 ml) and the mixture heated at 105° C. for 90 h. The mixture was evaporated in vacuo to give the title compound as a white solid (120 mg).

Provenance & Evidence