作者:Kai Li、Xinbo Fu、Yanan Zhao、Wentao Gao、Yang Li
DOI:10.1007/s11164-015-2273-1
日期:2016.5
A simple and concise construction of a series of new quinoline-based isoindolin-l-ones, namely N-substituted-2,3-dihydro-1H-pyrrolo[3,4-b]quinolin-1-ones, wherein the benzene moiety of isoindolin-l-one is replaced by a quinoline ring has been achieved via a two-step procedure, involving the one-step synthesis of ethyl 2-chloromethyl-quinoline-3-carboxylate followed by its one-pot reaction with various amines in a refluxing EtOH–AcOH (v/v, 10:1) solvent system. These newly synthesized compounds could be good candidates for the development of lead compounds for use in medicinal chemistry.
我们通过两步法简便地合成了一系列新的喹啉基异吲哚啉-1-酮,即 N-取代的-2,3-二氢-1H-吡咯并[3,4-b]喹啉-1-酮,其中异吲哚啉-1-酮的苯基被喹啉环取代、一步合成 2-氯甲基-喹啉-3-羧酸乙酯,然后在回流的 EtOH-AcOH (v/v, 10. 1) 溶剂体系中与各种胺进行一步反应:1)溶剂体系中与各种胺发生一锅反应。这些新合成的化合物可能是开发用于药物化学的先导化合物的良好候选化合物。