摘要
以芳胺和丙酮为原料,经缩合、加氢制得2,2 ,4 - 三甲基- 1 ,2 ,3,4 - 四氢喹啉,再经N 取代和7 位引入酰胺基,得到系列中间体,用于合成鲜艳的杂环分散染料。
Tetrahydrogen - 2,2,4 -trimethylquinoline was produced from aniline and acetone ,then aseriesofintermediates were obtained by N-substitution andintroduction ofa amide grouptotheseventh site.Theseintermediates were usedtosynthesizeseveralbrightheterocyclic dis perse dyes.
出处
《染料工业》
1999年第4期12-14,25,共4页
Dyestuff Industry