Malonamide → 6-(2-Chloro-1,1,2,2-tetrafluoroethyl)-2-oxo-1,2-dihydropyridine-3-carboxamide

참여 물질

반응 단계

0.53 g (22.8 mmol) of sodium were dissolved in 50 ml of methanol, 5.0 g (19.0 mmol) of 1-butoxy-5-chloro-4,4,5,5-tetrafluoropent-1-en-3-one and 2.0 g (19.0 mmol) of malonamide were then added and the mixture was heated under reflux for 6 h. The mixture was concentrated, and 1N hydrochloric acid was then added. The resulting precipitate was filtered off with suction and dried. This gave 3.8 g (73% of theory) of a brownish powder.

출처 및 근거