Dimethylformamide dimethyl acetal → HCID 70911567, compound

Participants

Reaction Conditions

Reaction Steps

To a solution of ethyl 5-acetyl-1-(3-methoxy-benzyl)-1H-pyrazole-3-carboxylate (300 mg, 1 mmol) in 2 mL toluene, 240 mg (2 mmol) of N,N-dimethylformamide dimethyl acetal were added. The mixture was stirred for 18 h at 140° C. The volatiles were removed under vacuum to afford the title compound in quantitative yield.

Provenance & Evidence