2,6-Dimethoxybenzoyl chloride → HCID 178491374, compound

Participants

Reaction Steps

To a stirred solution of 1.39 g of 3-tert.-butyl-5-amino-1H-pyrazole in 50 ml of benzene were added in one portion 2.01 g of 2,6-dimethoxybenzoyl chloride. The reaction mixture was heated at reflux for sixteen hours. The reaction mixture was then cooled, filtered, and the solvent was removed from the filtrate by evaporation. The residue was crystallized from ethyl acetate to provide 550 mg of N-[3-(1,1-dimethylethyl)-1H-pyrazol-5-yl]-2,6-dimethoxybenzamide.

Provenance & Evidence