HRID1517080

反应详情

EQUATION

反应方程式

HRID 1517080 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 0.13 g (0.2 mmol) of N-{5-methyl-6-[(4-pyrrolidin-1-ylpiperidin-1-yl)carbonyl]-3-[3-(trifluoromethyl)phenyl]pyridin-2-yl}-N-(methylsulfonyl)methanesulfonamide (intermediate 4) in 2.0 ml of THF was added 0.2 ml (0.2 mmol) of a tetrabutylammonium fluoride solution (1M in THF) and the reaction mixture was subsequently heated up to reflux. After 4 days, the solvent was evaporated and the crude product purified by flash column chromatography (CH2Cl2/MeOH 98:2 to 4:1) to give 0.069 g (64%) of the title compound as yellow amorphous solid. MS: 511.3 (MH+).

WORKUP

后处理

  1. temperaturethe reaction mixture was subsequently heated up
  2. temperatureto reflux
  3. customthe solvent was evaporated
  4. customthe crude product purified by flash column chromatography (CH2Cl2/MeOH 98:2 to 4:1)