HRID34921

反应详情

EQUATION

反应方程式

HRID 34921 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

A mixture of 3-(5,6,7,8-tetrahydroquinol-8-yl)propylamine (4.5 g), 2-chloro-3-nitro-5-(pyrid-3-ylmethyl)pyridine hydrochloride (5 g) and triethylamine (10 ml) was refluxed in ethanol (200 ml) for 7.5 hours. The solvent was removed in vacuo, the residue was dissolved in chloroform and chromatographed on silica in chloroform and later chloroform/methanol 4:1. The fractions containing the product were concentrated to give the title compound as an oil (6.1 g).

WORKUP

后处理

  1. customThe solvent was removed in vacuo
  2. dissolutionthe residue was dissolved in chloroform
  3. customchromatographed on silica in chloroform and later chloroform/methanol 4:1
  4. additionThe fractions containing the product
  5. concentrationwere concentrated