Hydrochloric Acid → HCID 67145816, compound

Participants

Reaction Steps

To a mixture of ethyl 3-[4-[4-[(5-methyl-2-phenyl-4-oxazolyl)methoxy]benzyloxy]phenyl]propionate (0.30 g), tetrahydrofuran (2 mL) and ethanol (2 mL) was added a 1N aqueous sodium hydroxide solution (1.3 mL) and the mixture was stirred at room temperature for 2 hrs. 1N Hydrochloric acid and water were added to acidify the reaction mixture, and the mixture was extracted with ethyl acetate. The organic layer was washed with saturated brine, dried over anhydrous magnesium sulfate and concentrated to give crystals (0.25 g, 89%) of 3-[4-[4-[(5-methyl-2-phenyl-4-oxazolyl)methoxy]benzyloxy]phenyl]propionic acid. Recrystallization from tetrahydrofuran-hexane gave colorless prism crystals. melting point: 177-178° C.

Provenance & Evidence