Trifluoroacetic acid → HCID 178512542, compound

Participants

Reaction Steps

A mixture of di-tert-butyl N-(3-(2-(5-(tert-butoxycarbonyl)-5-(2-tert-butoxy-2-oxoethyl)-4,5-dihydro-1,2-oxazol-3-yl)-4-((4-carbamimidamidobenzoyl)oxy)phenyl)propanoyl)-L-aspartate (44.6 mg) and TFA (1 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 (25.1 mg).

Provenance & Evidence