HRID1838089

反应详情

EQUATION

反应方程式

HRID 1838089 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

2

PROCEDURE

实验过程

EDC-HCl (63 mg) was added to a solution of the compound obtained in Step 2 of Example 17 (127 mg), 2,6-dimethylphenoxyacetic acid (54 mg), and HOBt (41 mg) in DMF, and the mixture was stirred overnight. The reaction mixture was diluted with ethyl acetate, washed with 5% Na2CO3 (×2), 1N HCl, and 5% NaCl, dried over MgSO4, filtered and concentrated. The residue was purified by silica gel column chromatography and recrystallized from a mixture of EtOAc and n-hexane to obtain the title compound (130 mg).

WORKUP

后处理

  1. washwashed with 5% Na2CO3 (×2), 1N HCl, and 5% NaCl
  2. dry with materialdried over MgSO4
  3. filtrationfiltered
  4. concentrationconcentrated
  5. customThe residue was purified by silica gel column chromatography
  6. customrecrystallized from a mixture of EtOAc and n-hexane