HRID1988618

反应详情

EQUATION

反应方程式

HRID 1988618 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 {4-[3-(trifluoromethyl)-4,5,6,7-tetrahydro-1H-indazol-1-yl]phenyl}methanol (Example 30, 1.23 g, 4.16 mmol) in dichloromethane (20 ml) under an atmosphere of argon was added triethylamine (0.75 ml, 5.4 mmol) and the mixture stirred at room temperature for 10 minutes. Metanesulfonyl chloride (0.42 ml, 5.4 mmol) was added dropwise over 5 minutes and the whole mix stirred at room temperature for 18 hours. The reaction mixture was then washed twice with water followed by saturated sodium bicarbonate. The organic layer dried over sodium sulphate and the solvent removed by rotary evaporation to give the title compound as a brown oil (1.24 g, 94%)

WORKUP

后处理

  1. additionthe whole mix
  2. stirringstirred at room temperature for 18 hours
  3. washThe reaction mixture was then washed twice with water
  4. dry with materialThe organic layer dried over sodium sulphate
  5. customthe solvent removed by rotary evaporation