反应 #2171029

反应方程式

1,3-bis-(3,5-dibromo-4-nitropyrazol-1-yl)propane

1,3-bis-(3,5-dibromo-4-nitro-pyrazol-1-yl)propane

benzylamine

water

→

1,3-bis-(5-benzylamino-3-bromo-4-nitropyrazol-1-yl)-propane

溶剂

n-propanol

反应条件

后处理

1. 1
   温度Subsequently the reaction mixture is cooled
2. 2
   过滤The precipitate is filtered with suction
3. 3
   洗涤washed with water
4. 4
   其他dried in vacuum at 60° C.

实验过程

11.6 g of 1,3-bis-(3,5-dibromo-4-nitropyrazol-1-yl)propane from step 5.1 are heated together with 6.5 g of benzylamine in 180 ml of n-propanol for 1 hour at 100° C. Subsequently the reaction mixture is cooled and poured into 1000 ml water. The precipitate is filtered with suction, washed with water and dried in vacuum at 60° C.

来源