Trifluoroacetic acid → HCID 58042380, compound

Participants

Reaction Steps

To a dichloromethane (10 mL) solution of tert-butyl 4-(5-chloro-6-(1,1,1,3,3,3-hexafluoropropan-2-yloxy)pyridin-3-ylamino)benzoate (Preparation 258, 220 mg, 0.47 mmol) was added trifluoroacetic acid (2 mL) at room temperature, and the reaction stirred for 18 hours. The reaction mixture was concentrated in vacuo and the residue was purified by reverse phase chromatography eluting with acetonitrile:water (5:95 to 95:5) to yield the title compound as a pale yellow solid (116 mg, 60%).

Provenance & Evidence