HRID418111

反应详情

EQUATION

反应方程式

HRID 418111 的结构方程式

PROCEDURE

实验过程

A similar procedure as described in Example 40, step 8 was used, starting from 4-[3-[6-(5-ethanesulfonyl-4′-fluoro-biphenyl-3-yloxy)-hexyl]-2-(2-ethoxycarbonyl-ethyl)-phenoxy]-butyric acid ethyl ester (115 mg, 0.17 mmol) and 1.0 N aqueous sodium hydroxide (1.7 mL) to afford 4-[2-(2-carboxy-ethyl)-3-[6-(5-ethanesulfonyl-4′-fluoro-biphenyl-3-yloxy)-hexyl]-phenoxy]-butyric acid (51 mg, 48%) as an amorphous white solid: ES(+)-HRMS m/e calcd for C33H39FO8S (M+Na)+ 637.2242, found 637.2242.