Sodium Hydroxide → HCID 46928888, compound

Participants

Reaction Steps

A similar procedure as described in Example 43, step 5 was used, starting from 4-[3-{6-(3-benzothiazol-5-yl-5-ethoxy-phenoxy)-hexyl}-2-(2-ethoxycarbonyl-ethyl)-phenoxy]-butyric acid ethyl ester (61 mg, 0.17 mmol) and 1.0 N aqueous sodium hydroxide (1.0 mL) to afford 4-[3-{6-[3-benzothiazol-5-yl-5-ethoxy-phenoxy]-hexyl}-2-(2-carboxy-ethyl)-phenoxy]-butyric acid (9.2 mg, 17%) as a light brown solid: ES(+)-HRMS m/e calcd for C34H39NO7S (M+H)+ 606.2520. found 606.2523.

Provenance & Evidence