Sodium Iodide → HCID 70874844, compound

Participants

Reaction Conditions

Reaction Steps

Toluene-4-sulfonic acid (R)-4-(2-chloro-4-nitroimidazol-1-yl)-2-hydroxybutyl ester (988 mg) and 4-(4-{2-[N-methyl-N-(4-trifluoromethoxyphenyl)amino]ethyl}piperidin-1-yl)phenol (1.0 g) were suspended in ethanol (30 ml). Tripotassium phosphate (1.08 g) and sodium iodide (418 mg) were added to the suspension, and the mixture was stirred at 80° C. under a nitrogen atmosphere for 4.5 hours. After being cooled to room temperature, ethyl acetate (20 ml) was added to the reaction mixture, insoluble matter was removed by filtration, and the filtrate was concentrated under reduced pressure. The residue was purified by silica gel column chromatography (hexane:ethyl acetate=3:1→methylene chloride:methanol=97:3) to afford the title compound as a reddish brown oil (1.17 g).

Provenance & Evidence