Facile synthesis of 10-<i>tert</i>-butyl[1]benzoxepino[3,4-<i>b</i>][1,3] dioxolo[4,5-<i>g</i>]quinolin-12(6<i>H</i>)-ones
作者:Yang Li、Chaohua Zhang、Mingchun Sun、Wentao Gao
DOI:10.1002/jhet.203
日期:2009.11
In this study a facile synthesis of novel 10‐tert‐butyl[1]benzoxepino[3,4‐b][1,3]dioxolo[4, 5‐g]quinolin‐12(6H)‐ones is described, featuring the one‐pot synthesis of 6‐[(tert‐butylphenoxy)methyl][1,3]dioxolo[4,5‐g]quinoline‐7‐carboxylic acids from ethyl 6‐(bromomethyl)[1,3]dioxolo[4,5‐g]quinoline‐7‐carboxylate and their intramolecular Friedel‐Crafts acylation reaction by the use of Eaton's reagent
在这项研究中,描述了一种新型的10-叔丁基[1]苯并xepino [3,4- b ] [1,3] dioxolo [4,5 - g ]喹啉-12(6 H)-ones的合成方法,其特点是从乙基6-(溴甲基)[1,3]二恶唑[4]一锅法合成6-[(叔丁基苯氧基)甲基] [1,3]二恶唑[4,5- [ g ]喹啉-7-羧酸,5-克]喹啉-7-甲酸甲酯和它们的分子内Friedel-Crafts酰化通过使用Eaton试剂(P的反应2 ö 5 -CH 3 SO 3 1H)在温和条件下。J.杂环化学,(2009)。