Trifluoroacetic acid → HCID 86728406, compound

Participants

Reaction Conditions

Reaction Steps

To a solution of tert-butyl 7-((3-fluoro-4-((6-fluoropyridin-3-yl)oxy)benzyl)oxy)-2,2-dimethyl-5-oxo-2,3-dihydroimidazo[1,2-c]pyrimidine-1(5H)-carboxylate (130 mg, 0.260 mmol) in dichloromethane (DCM) (4 mL) was added TFA (1.00 mL, 13.0 mmol) at 25° C. The reaction mixture was stirred at 25° C. overnight, concentrated and diluted with ethyl acetate/saturated sodium bicarbonate solution. Organic layer was separated, washed with water then saturated brine, dried over sodium sulphate. Purification via preparative TLC (DCM/MeOH=10/1) afforded the desired product as a white solid.

Provenance & Evidence