1,1-Dimethoxyethyl(dimethyl)amine → HCID 66710566, compound

Participants

Reaction Steps

A slurry of 3-acetyl-1-[3-(trifluoromethyl)phenyl]pyridazin-4(1H)-one (0.369 g, 1.30 mmol) in N,N-dimethylacetamide dimethylacetal (3.5 mL, 18.3 mmol) was heated under microwave conditions at 120° C. for 5 min. After this time, the reaction was cooled to room temperature and concentrated onto silica gel. The crude product was purified by column chromatography (silica gel, dichloromethane to 90:10 dichloromethane/methanol) to give 3-[3-(dimethylamino)but-2-enoyl]-1-[3-(trifluoromethyl)phenyl]pyridazin-4(1H)-one (0.314 g, 68%) as a yellow foam.

Provenance & Evidence