HRID13428

反应详情

EQUATION

反应方程式

HRID 13428 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

2

CONDITIONS

反应条件

温度
90 °C

PROCEDURE

实验过程

13.4 mg of 4-(methanesulfonyl)phenol and 44.9 mg of cesium carbonate were added in order to an N-methyl-pyrrolidinone (2 ml) solution of 15 mg of N-(4-(1-acetyl-4-methylpyrrolidin-2-yl)-5-fluoro-2-nitrophenyl)pyridine-2-carboxamide, and the reaction liquid was stirred at 90° C. for 1 hour. 43.8 mg of tin chloride dihydrate was added to the reaction liquid, then heated up to 100° C. and stirred for 2 hours. The reaction liquid was dissolved in ethyl acetate, washed with aqueous saturated sodium bicarbonate, and dried with anhydrous sodium sulfate. The solvent was evaporated away under reduced pressure, and the resulting residue was purified through partitioning thin-layer chromatography (Kieselgel™ 60F254, Art 5744 (by Merck), chloroform/methanol=9/1) to obtain the entitled compound as a white solid.

WORKUP

后处理

  1. customthe reaction liquid
  2. temperatureheated up to 100° C.
  3. stirringstirred for 2 hours
  4. customThe reaction liquid
  5. washwashed with aqueous saturated sodium bicarbonate
  6. dry with materialdried with anhydrous sodium sulfate
  7. customThe solvent was evaporated away under reduced pressure
  8. customthe resulting residue was purified
  9. customthrough partitioning thin-layer chromatography (Kieselgel™ 60F254, Art 5744 (by Merck), chloroform/methanol=9/1)