1,2-Dibromoethane → HCID 58960089, compound

Participants

Reaction Steps

To a solution of potassium hydroxide (0.17 g, 2.95 mmol) in ethanol (20 ml) is added 2-((2-nicotinoylphenyl)amino)-3-(4-hydroxyphenyl)-propionic acid methyl ester (1.10 g, 2.95 mmol) and 1,2-dibromoethane (5.54 g, 29.50 mmol). Then the mixture is heated to reflux for 8 hours. After cooled, the reaction mixture is filtered to remove the solid formed, and then the filtrate is evaporated under a vacuum. The crude product is purified by silica gel chromatography using hexane/EtOAc (4:1) as eluent to give the title compound (0.40 g, 28.2%).

Provenance & Evidence