Reaktion #461596

Reaktionsgleichung

3-cyclopropyl-1-(3,5-dichloropyridin-2-yl)propan-1,3-dione

N,N-dimethylformamide dimethyl acetal

→

3-cyclopropyl-1-(3,5-dichloropyridin-2-yl)-2-dimethylaminomethylenepropan-1,3-dione

Lösungsmittel

1,4-dioxane

Reaktionsbedingungen

Aufarbeitung

1. 1
   Sonstigethe solvent was evaporated

Vorschrift

A mixture of 3-cyclopropyl-1-(3,5-dichloropyridin-2-yl)propan-1,3-dione (1.3 g) and N,N-dimethylformamide dimethyl acetal (1.1 ml) in 1,4-dioxane was stirred at room temperature for 4 days and the solvent was evaporated to yield 3-cyclopropyl-1-(3,5-dichloropyridin-2-yl)-2-dimethylaminomethylenepropan-1,3-dione (1.73 g).

Quelle