HRID1079396

反应详情

EQUATION

反应方程式

HRID 1079396 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

CONDITIONS

反应条件

温度
100 °C

PROCEDURE

实验过程

A solution of 1-acetyl-4-[4-(piperidin-1-yl)phenylamino]piperidine dihydrochloride (0.70 g) in conc. hydrochloric acid (5 ml) was heated with stirring at 100° C. for 15 hours. After the solvent was distilled off, the residue was recrystallized from ethanol to obtain colorless crystals (0.5 g), m.p. 185°-189° C.

WORKUP

后处理

  1. distillationAfter the solvent was distilled off
  2. customthe residue was recrystallized from ethanol