Sodium Hydroxide → HCID 19603717, compound

Participants

Reaction Steps

A solution of benzyl 1-{2-[2-(4-tert-butylthiazol-2-yl)benzofuran-5-yl]-2-hydroxyethyl}indole-3-carboxylate (70 mg) and 1N sodium hydroxide (0.13 ml) in tetrahydrofuran (7 ml) was stirred at 50° C. for 1 day. After removal of solvent, the residue was dissolved into water and the solution was acidified with diluted hydrochloric acid. The resulting precipitates were collected by filtration and washed with water to give 1-{2-[2-(4-tert-butylthiazol-2-yl)benzofuran-5-yl]-2-hydroxyethyl}indole-3-carboxylic acid (50 mg).

Provenance & Evidence