Trifluoroacetic acid → HCID 59635643, compound

Participants

Reaction Steps

Trifluoroacetic acid (1 mL) was added to a flask charged with a stir bar and 1-cyclopropyl-4-(4-methoxy-benzyloxy)-1H-pyridin-2-one (0.17 g) and chilled in an ice/EtOH bath. The resulting mixture was stirred with cooling for 1.5 h and at ambient temperature for another 4.5 h. Then, the solution was concentrated under reduced pressure and the residue was triturated with tert-butyl methyl ether and dried to give the title compound as a solid. Yield: 0.10 g (quantitative). Mass spectrum (ESI+): m/z=152 [M+H]+.

Provenance & Evidence