Chin. J. Org. Chem. ›› 2007, Vol. 27 ›› Issue (12): 1577-1581. Previous Articles     Next Articles

Reports

在离子液体中6-羟基-2(1H)喹啉酮的合成及反应性研究

孙莉,孙会,吕雪皓,李东伟
郑人华,邓琼,裴文*   

  1. (浙江工业大学化学工程与材料学院 杭州 310014)
  • 收稿日期:2007-01-24 修回日期:2007-04-27 发布日期:2007-12-04
  • 通讯作者: 裴文

Synthesis and Reactions of 6-Hydroxy-2(1H)-quinolin-2-one inIonic Liquid

SUN Li, SUN Hui, LÜ Xue-Hao, LI Dong-Wei
ZHENG Ren-Hua, DENG Qiong, PEI Wen*   

  1. (College of Chemical Engineering and Materials, Zhejiang University of Technology, Hangzhou 310014)
  • Received:2007-01-24 Revised:2007-04-27 Published:2007-12-04
  • Contact: PEI Wen

6-Hydroxy-2(1H)-quinolin-2-one is an important pharmaceutical intermediate for antihypertension and cardiovascular drugs. It could be synthesized in the ionic liquid of [Bmim]AlCl4 and its esterification and allylation might occur with chloroformate or allyl chlorides in [Bmim][BF4]. The new procedure for preparing 6-hydroxy-2(1H)-quinolin-2-one has the advantages of good yield, simple operation and environmental benignity.

Key words: ionic liquid, green chemistry, new synthetic method, reaction, 6-hydroxy-2(1H)-quinolinone