HRID1160918

反应详情

EQUATION

反应方程式

HRID 1160918 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

3-{4-[1-(2-[1,3]Dioxan-2-yl-4′-isopropyl-biphenyl-4-yloxy)-3-methyl-butyl]-benzoylamino}-propionic acid methyl ester (570 mg) is taken into THF (10 ml), treated with 5N HCl for 5 h, neutralfied with 5N NaOH, extracted with ethyl acetate, dried over MgSO4 and concentrated. The residue is purified by column chromatography to afford 3-{4-[1-(2-formyl-4′-isopropyl-biphenyl-4-yloxy)-3-methyl-butyl]-benzoylamino}-propionic acid methyl ester (36 mg) and 3-{4-[1-(2-formyl-4′-isopropyl-biphenyl-4-yloxy)-3-methyl-butyl]-benzoylamino}-propionic acid (228 mg). MS (ES): 502.2 [M+H]+.

WORKUP

后处理

  1. extractionextracted with ethyl acetate
  2. dry with materialdried over MgSO4
  3. concentrationconcentrated
  4. customThe residue is purified by column chromatography