Ethanol → HCID 10187617, compound

Participants

Reaction Steps

(E)-(S)-2-(2-Benzoyl-phenylamino-3-[4-(3-biphenyl-4-yl-allyloxy)-phenyl]-propionic acid methyl ester (example 1) (400 mg, 0.7 mmol) was dissolved in a mixture of ethanol (15 ml) and THF (15 ml). 1N NaOH (3 ml) was added and the mixture was stirred for 1 h at room temperature. The mixture was concentrated in vacuo. Water (5 ml) and ethyl acetate (10 ml) was added. The mixture was neutralised with 1N HCl. The aqueous phase was isolated and extracted with ethyl acetate (×2) The organic layers were combined, washed with water, dried (MgSO4) and evaporated to give 400 mg of the title compound.

Provenance & Evidence