Phenyl 3-fluoro-4-(methylsulfonamidomethyl)phenylcarbamate → N-(2-Fluoro-4-(3-((2-m-tolyl-6-(trifluoromethyl)pyridin-3-yl)methyl)ureido)benzyl)methanesulfonamide

Participants

Reaction Conditions

Reaction Steps

To a stirred solution of phenyl 3-fluoro-4-(methylsulfonamidomethyl)-phenylcarbamate (67 mg, 0.198 mmol) and (2-m-tolyl-6-(trifluoromethyl)pyridin-3-yl)methanamine (53 mg, 0.198 mmol) in acetonitrile were added 4-dimethylaminopyridine (24 mg, 0.198 mmol). The reaction mixture was stirred for 15 h at 50° C. The mixture was dissolved in ethyl acetate and washed with water and brine. The organic layer was dried over magnesium sulfate and filtered. The filtrate removed in vacuo. The crude was purified by column chromatography. N-(2-Fluoro-4-(3-((2-m-tolyl-6-(trifluoromethyl)pyridin-3-yl)methyl)ureido)benzyl)methanesulfonamide (example 27) (72 mg) was obtained as 72% yield.

Provenance & Evidence