5-取代吲哚啉螺萘并嗪恶嗪染料的合成与表征  

Synthesis and characterization of 5-substituted indolinospironaphthooxazine dyes

作　　者：孙宾宾[1] 杨博[1] 傅正生[2] 

机构地区：[1]陕西国防工业职业技术学院化工系,陕西西安710300 [2]西北师范大学化工学院,甘肃兰州730070

出　　处：《印染助剂》2009年第11期28-30,共3页Textile Auxiliaries

基　　金：陕西国防工业职业技术学院研究与开发项目(Gfy0805)

摘　　要：以苯肼、对甲基苯肼盐酸盐、对氯苯肼盐酸盐、3-甲基-2-丁酮、碘甲烷、2,7-二羟基萘、Merck试剂为原料,合成了3个5-取代吲哚啉螺萘并嗪染料,通过元素分析1、HNMR和IR确证了目标产物的结构.讨论了温度对1-亚硝基-2,7-二羟基萘合成的影响.目标化合物的丙酮溶液在滤纸上经太阳光照射由无色变为蓝色,显示了良好的光致变色性能.Three 5-substituted indolinospironaphthooxazine dyes was synthesized using phenylhydrazine, p-methyl phenylhydrazine hydrochloride, p-chlorophenylhydrazine hydrochloride, 3-methyl-2-butanone, methyl iodide and 2,7-dihydroxynaphthalene as materials. The structure of three target compounds were characterized by elemental analysis,^1HNMR and IR. The effect of temperature on synthesis of 1-nitroso-2,7-dihydroxynaph-thalene was discussed. The colour of acetone solution of target compounds on filter paper changed from colour-less to blue after irradiated by sunlight, which indicated a better photochromic property.

关 键 词：5-取代 吲哚啉螺萘并嗪 合成 表征 光致变色 

分 类 号：TQ614.2[化学工程—精细化工]