Water → HCID 58046300, compound

Participants

Reaction Steps

To a solution of 4-methylphenyl 5-chloro-2,4-difluorobenzoate (Preparation 10, 39.0 g, 137.97 mmol) and 4-chloro-3-(trifluoromethyl)phenol (27.12 g, 137.97 mmol) in DMSO (197 mL) was added potassium carbonate (47.67 g, 344.92 mmol) portion wise maintaining the internal at 15-25° C. with a cold water jacket. The reaction mixture was stirred at room temperature for 2 hours, cold water charged and the resulting slurry stirred for 20 minutes. The mixture was filtered, washed with water and dried to give the title compound as a pale yellow solid (56.4 g, 90%).

Provenance & Evidence