HRID1988405

反应详情

EQUATION

反应方程式

HRID 1988405 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

To a solution of 1-aminomethyl-cyclohexanecarboxylic acid ethyl ester in THF was added 4-(2-methanesulfinyl-benzooxazol-6-yloxy)-pyridine-2-carboxylic acid methylamide from Step 3 of Example 2. After reacting at room temperature for 2 hours the solvent was removed and the crude product was diluted with ethyl acetate and some dichloromethane, then washed three times with brine, dried with anhydrous sodium sulfate, filtered and concentrated. The final product was purified by reverse phase preparatory HPLC. MH+=453.1.

WORKUP

后处理

  1. customthe solvent was removed
  2. additionthe crude product was diluted with ethyl acetate
  3. washsome dichloromethane, then washed three times with brine
  4. dry with materialdried with anhydrous sodium sulfate
  5. filtrationfiltered
  6. concentrationconcentrated
  7. customThe final product was purified by reverse phase preparatory HPLC