申请人:HOECHST CELANESE CORPORATION
公开号:EP0499451A1
公开(公告)日:1992-08-19
1-Aminoanthraquinone (1-AAQ) is synthesized by the reaction of 2-chlorobenzyl chloride and xylene in the presence of a solid acid catalyst to yield 2-chloro dimethyldiphenylmethane, subsequent oxidation of the methyl groups, ring closure to form a 1-chloroanthraquinone carboxylic acid, replacement of the 1-chloro group with ammonia, and decarboxylation.
1-Aminoanthraquinone (1-AAQ) 是由 2-氯苄基氯和二甲苯在固体酸催化剂存在下反应生成 2-氯二甲基二苯基甲烷,然后氧化甲基,闭环形成 1-氯蒽醌羧酸,用氨取代 1-氯基团,再进行脱羧反应而合成的。