Sodium Hydroxide → HCID 46928887, compound

Participants

Reaction Steps

A similar procedure as described in Example 43, step 5 was used, starting from 4-[2-(2-ethoxycarbonyl-ethyl)-3-{6-[3-ethoxy-5-(1H-indol-6-yl)-phenoxy]-hexyl}-phenoxy]-butyric acid ethyl ester (111 mg, 0.17 mmol) and 1.0 N aqueous sodium hydroxide (1.7 mL) to afford 4-[2-(2-carboxy-ethyl)-3-{6-[3-ethoxy-5-(1H-indol-6-yl)-phenoxy]-hexyl}-phenoxy]-butyric acid (79 mg, 78%) as a light brown solid: ES(+)-HRMS m/e calcd for C35H41NO7 (M+Na)+ 610.2775, found 610.2774.

Provenance & Evidence