一种油蓝染料的制备方法  

Preparation of an Oily Blue Dye

作　　者：张海峰 刘勇 ZHANG Haifeng;LIU Yong(Shenyang Photosensitive Chemical Research Institute Co.,Ltd.Shenyang,Liaoning 110141,China)

机构地区：[1]沈阳感光化工研究院有限公司,辽宁沈阳110141

出　　处：《信息记录材料》2022年第7期21-23,共3页Information Recording Materials

摘　　要：文章对[4-((4-(二乙基氮杂亚基)-2,5-环己二烯-1-亚甲基)(4-(二乙氨基)苯基)甲基)-N-乙基萘-1-胺,1,4-双(辛氧基)-1,4-二氧丁烷-2-磺酸盐]的合成工艺进行研究,以四乙基米氏酮、N-乙基-1-萘胺和1,4-双(辛氧基)-1,4-二氧代丁烷-2-磺酸钠为原料,连续进行2步反应,确定最优合成路线,其产品纯度可达99%以上。The synthesis process of [4-((4-(diethyl-azaneylidene’ cyclohexa)-2,5-dien-1-ylidene)(4-(diethylamino)phenyl)methyl)-N-ethylnaphthalen-1-amine,1,4-bis(octyloxy)-1,4-dioxobutane-2-sulfonate] was studied,using tetraethylmithylone,N-ethyl-1-naphthylamine and sodium 1,4-bis(octyloxy)-1,4-dioxobutane-2-sulfonate as raw materials.The purity of the product can reach more than 90% by two steps reaction.

关 键 词：四乙基米氏酮 N-乙基-1-萘胺 1 4-双(辛氧基)-1 4-二氧代丁烷-2-磺酸钠 

分 类 号：TQ62[化学工程—精细化工]