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HRID1709725

反应详情

EQUATION

反应方程式

HRID 1709725 的结构方程式

REACTANTS

反应物

3
结构：Cl
HCID313

Hydrochloric Acid

ClH

结构：O
HCID962

Water

H2O

结构：CN(C)C=Cc1ccc2c(c1[N+](=O)[O-])C(=O)c1ccccc1C2=O
HCID53808460

未命名化合物

PRODUCTS

生成物

1
结构：O=CCc1ccc2c(c1[N+](=O)[O-])C(=O)c1ccccc1C2=O
HCID14744905

未命名化合物

PROCEDURE

实验过程

100 g (0.31 mol) of 2-(2'-dimethylaminoethenyl)-1-nitroanthraquinone are refluxed with 200 g of concentrated hydrochloric acid (38% strength) and 600 g of water for 2 hours. After cooling, the precipitated crystals are filtered off, washed with water until neutral and dried at 70° C. This leaves 90.5 g (98.7%) of 1-nitro-2-(2'-oxoethyl)anthraquinone; melting point: 192° C.

WORKUP

后处理

  1. temperatureAfter cooling
  2. filtrationthe precipitated crystals are filtered off
  3. washwashed with water until neutral and
  4. customdried at 70° C