Trifluoroacetic acid → HCID 178512544, compound

Participants

Reaction Steps

A mixture of tert-butyl 5-(2-tert-butoxy-2-oxoethyl)-3-(3-(3-tert-butoxy-3-oxopropyl)-5-((4-carbamimidamidobenzoyl)oxy)phenyl)-4,5-dihydro-1,2-oxazole-5-carboxylate (104 mg) and TFA (2 mL) was stirred overnight at room temperature. The reaction mixture was concentrated under reduced pressure, and then, the residue was washed with diethyl ether to obtain the title compound (70.0 mg).

Provenance & Evidence