Diethyl Ether → HCID 178512538, compound

Participants

Reaction Steps

(5S)-3-(3-((4-Carbamimidamidobenzoyl)oxy)phenyl)-5-(carboxymethyl)-4,5-dihydro-1,2-oxazole-5-carboxylic acid trifluoroacetate (4.27 g) was suspended in water (126 mL), and the obtained suspension was heated to 80 C and then sonicated at room temperature. To the obtained mixture, diethyl ether (84 mL) was added, and the mixture was stirred overnight at room temperature. The precipitate was collected by filtration and washed with water (1 mL) to obtain the title compound (2.69 g).

Provenance & Evidence