3-Bromophenylhydrazine hydrochloride → HCID 57428254, compound

Participants

Reaction Steps

To a solution of 3-bromophenylhydrazine hydrochloride (2.25 g, 10.1 mmol) in acetic acid (15.1 mL) and water (5.04 mL) were added ethyl(ethoxymethylene)cyanoacetate (1.88 g, 11.1 mmol) and sodium acetate (3.02 g, 22.2 mmol), and the solution was refluxed for 16 hours. The reaction was cooled and quenched with ice-water. The precipitate formed was filtered, washed with water and dried under vacuum for 24 hours to give 2.95 g of the titled compound (93% yield).

Provenance & Evidence