N-对甲苯磺酰-N’-(3-对甲苯磺酰氧基苯基)脲的合成工艺研究  

A Study on Technology of N-(p-Toluenesulfonyl)-N'-(3-(p-toluenesulfonyloxy)phenyl)urea

作　　者：许锦凤 李昌德 Xu Jinfeng;Li Changde(Shenyang Photosensitive Chemical Research Institute,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》2021年第1期9-11,共3页Information Recording Materials

摘　　要：文章对N-对甲苯磺酰-N’-(3-对甲苯磺酰氧基苯基)脲的合成工艺进行研究,以间氨基苯酚,对甲基苯磺酰异氰酸酯及对甲苯磺酰氯为原料,连续进行两步反应,确定最优合成条件,其产品纯度可达99%以上。A technology of synthesizing N-(p-Toluenesulfonyl)-N'-(3-(p-toluenesulfonyloxy)phenyl)urea was studied,which objected 3-aminophenol,tosyl isocyanate and p-tolueneusulfony chloride as main raw materials.The reaction is a continuous two-step reaction.The optimal reaction conditions are determined.The purity of the product could reach more than 99%.

关 键 词：间氨基苯酚 对甲基苯磺酰异氰酸酯 对甲苯磺酰氯 合成 

分 类 号：TQ612[化学工程—精细化工]