Sodium Hydroxide → HCID 67338065, compound

Participants

Reaction Steps

The title compound was prepared by the same method as 4-{2-(2-carboxy-ethyl)-3-[6-(5-dimethylcarbamoyl-3′,4′-difluoro-biphenyl-3-yloxy)-hexyl]-phenoxy}-butyric acid starting from 4-[3-{6-[3-benzo[1,3]dioxol-5-yl-5-(2-difluoromethoxy-benzylcarbamoyl)-phenoxy]-hexyl}-2-(2-ethoxycarbonyl-ethyl)-phenoxy]-butyric acid ethyl ester (167 mg, 0.2 mmol) and 1.0 N aqueous NaOH (5 mL) in THF (5 mL) and EtOH (5 mL) to afford 4-[3-{6-[3-benzo[1,3]dioxol-5-yl-5-(2-difluoromethoxy-benzyl carbamoyl)-phenoxy]-hexyl}-2-(2-carboxy-ethyl)-phenoxy]-butyric acid (130 mg, 87%) as a white amorphous solid.

Provenance & Evidence