HRID484945

反应详情

EQUATION

反应方程式

HRID 484945 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

A solution of 28.3 g of 2-chloro-4,6-bis[N-octyl-N-(2,2,6,6-tetramethyl-4-piperidyl)amino]-1,3,5-triazine [prepared as described in Preparation 2(b)] and 1.0 g of 1,8-diamino-4-aminomethyloctane in 200 ml of xylene was refluxed for 10 hours. It was then treated as described in Example 1 to give a residue, which was purified by column chromatography through silica gel, eluted with a 20:1:1 by volume mixture of ethyl acetate, ethanol and triethylamine, to give the desired Compound No. 14, in the form of crystals melting at 55°-60° C.

WORKUP

后处理

  1. additionIt was then treated
  2. customto give a residue, which
  3. customwas purified by column chromatography through silica gel
  4. washeluted with a 20:1:1 by volume mixture of ethyl acetate, ethanol and triethylamine