DIAR黄成色剂的合成  

Synthesis of DIAR Yellow Couplers

作　　者：吕峰[1] 刘玉婷[1] 邹竞 张大德[1] 姚祖光[1] 

机构地区：[1]华东理工大学精细化工研究所,上海200237 [2]中国乐凯胶片公司

出　　处：《应用化学》2005年第1期91-94,共4页Chinese Journal of Applied Chemistry

摘　　要：从苯并噻唑开始,制备了2异丙氨基苯硫酚,并把它作为定时基团,合成了2种DIAR成色剂。在中间体的合成中,用固体光气代替光气得到了理想结果。通过核磁、红外、质谱和元素分析对2个DIAR成色剂结构进行了表征。在应用实验中,所合成的成色剂有较好的层间效应。Two DIAR couplers were synthesized with 2 (isopropylamino) benzenethiol as timing group, which was synthesized from benzothiazole and triphosgene used as a substitute of phosgene, and good result was obtained . The structures of the two DIAR couplers were characterized by 1 H NMR, elemental analysis, and mass spectrometry. Good interlayer effect was obtained in practical application.

关 键 词：DIAR成色剂 异丙氨基苯硫酚 固体光气 

分 类 号：O625[理学—有机化学]