HRID1075041

反应详情

EQUATION

反应方程式

HRID 1075041 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

A solution of 2-[(5-dimethylaminomethyl-2-furylmethylthio]ethylamine (2.14 g; 10.0 mmoles) in 25 ml of dry methanol was added dropwise over 35 minutes to a well stirred suspension of 3,4-dimethoxy-1,2,5-thiadiazole 1,1-dioxide (1.78 g; 10.0 mmoles) in 180 ml of dry methanol that had been cooled to 1° in an ice-water bath. After 15 minutes at 0°, a methanol solution of the title compound is produced. A TLC [silica/CH2Cl2 :CH3OH (9:1)] gave Rf=0.48.

WORKUP

后处理

  1. temperaturehad been cooled to 1° in an ice-water bath