Hydrochloric Acid → HCID 10443913, compound

Participants

Reaction Steps

((6-Chloro-3-pyridyl)methyl)malononitrile (58 mg) was dissolved in N,N-dimethylformamide (2 ml), and sodium hydride (60% in oil, 14 mg) was added to the solution with stirring under ice-cooling. Then allyl bromide (0.13 ml) was added dropwise thereto, and the mixture was stirred overnight at room temperature. To the reaction mixture was added 10% hydrochloric acid, and extracted with diethyl ether. The organic layer was washed successively with 10% hydrochloric acid and saturated brine, dried over anhydrous magnesium sulfate and concentrated under reduced pressure. The residue obtained was subjected to silica gel column chromatography to give 26 mg of 2-allyl-2-((6-Chloro-3-pyridyl)methyl)malononitrile represented by the following formula (hereinafter referred to as the present invention compound (1)).

Provenance & Evidence