HRID420936
反应详情
EQUATION
反应方程式
REACTANTS
反应物
PRODUCTS
生成物
PROCEDURE
实验过程
A mixture of 2-carboxymethyl-1-(4-isopropoxyphenyl)-5-(5-trifluoromethyl-2-pyridinyloxy)indole-3-carboxylic acid (85 mg, 0.16 mmol, see Example 26), EtOH (0.8 mL) and HCl (1 M in EtOH, 0.1 mL) was heated at reflux for 20 min, concentrated, diluted with water, neutralized with NaHCO3 (aq, sat) and extracted with EtOAc. The organic layer was washed with brine, dried (Na2SO4), concentrated and purified by chromatography to give the title compound. Yield 45 mg (52%), mp 202° C.
WORKUP
后处理
- temperaturewas heated
- temperatureat reflux for 20 min
- concentrationconcentrated
- additiondiluted with water
- extractionextracted with EtOAc
- washThe organic layer was washed with brine
- dry with materialdried (Na2SO4)
- concentrationconcentrated
- custompurified by chromatography