HRID2418995

反应详情

EQUATION

反应方程式

HRID 2418995 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

50 g of 1,7-dinitro-anthraquinone and 150 ml of o-anisidine are stirred for 9 hours at 120° - 125° C and then diluted with 150 ml of ethylene glycol monomethyl ether, the mixture is stirred until cold and stirred for several hours longer in an ice bath, and the product is filtered off and successively washed with a little ethylene glycol monomethyl ether, methanol and water. 40.4 g of 1-o-anisidino-7-nitro-anthraquinone are obtained.

WORKUP

后处理

  1. stirringstirred for several hours longer in an ice bath
  2. filtrationthe product is filtered off
  3. washsuccessively washed with a little ethylene glycol monomethyl ether, methanol and water