HRID1737936

反应详情

EQUATION

反应方程式

HRID 1737936 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

First 0.15 g (0.001 mol) of anhydrous tartaric acid and then 0.39 g (0.001 mol) of trans-O-(4-chlorophenylacetyl)-4-(4-dimethylaminomethylphenyl)-cyclohexanol are dissolved in 7 ml of absolute ethanol. Diethyl ether is then added to the clear solution until it becomes slightly cloudy and it is then left to stand for 8 hours at +4° C. The crystalline product precipitated is suction filtered, washed with diethyl ether and dried. Melting point: 169-171° C. Yield: 0.46 g (86% of theory) C27H34ClNO8 (536.02) Calculated: C 60.50 H 6.39 N 2.61 Cl 6.61 Found: 60.37 6.38 2.65 6.73

WORKUP

后处理

  1. waitit is then left
  2. customThe crystalline product precipitated
  3. filtrationfiltered
  4. washwashed with diethyl ether
  5. customdried