HRID2417865

反应详情

EQUATION

反应方程式

HRID 2417865 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

A 1.0 g portion of 4-aminophenyl 4-O-(α-D-glucopyranosyl)-1-thio-β-D-glucopyranoside was dissolved in 5 ml of water and 0.340 ml of acetic anhydride was added with vigorous stirring. After stirring 10 minutes the reaction was concentrated, reconcentrated from toluene, dissolved in ethanol and precipitated with ether, giving 836 mg of the desired intermediate.

WORKUP

后处理

  1. concentrationwas concentrated
  2. dissolutiondissolved in ethanol
  3. customprecipitated with ether