HRID1356909

反应详情

EQUATION

反应方程式

HRID 1356909 的结构方程式

PROCEDURE

实验过程

The title compound is prepared by the reaction of the intermediate prepared in Example 11 with ethanolamine and sodium hydroxide. The aqueous layer is removed, and the remaining layer is extracted with cyclohexane. Solvent is evaporated at reduced pressure, and the crude product is purified by flash chromatography on silica gel with 1:2 (v/v) hexane/ethyl acetate to afford 4.1 g of the title compound as a white solid, melting at 110-120° C.

WORKUP

后处理

  1. customThe aqueous layer is removed
  2. extractionthe remaining layer is extracted with cyclohexane
  3. customSolvent is evaporated at reduced pressure
  4. customthe crude product is purified by flash chromatography on silica gel with 1:2 (v/v) hexane/ethyl acetate