Ionic liquid catalyzed synthesis of 2-(indole-3-yl)-thiochroman-4-ones and their novel antifungal activities
作者:Ya-Li Song、Fan Wu、Chao-Chao Zhang、Guo-Chao Liang、Guan Zhou、Jiao-Jiao Yu
DOI:10.1016/j.bmcl.2014.11.056
日期:2015.1
2-(Indole-3-yl)-thiochroman-4-ones were synthesized via ionic liquid and tested for in vitro antifungal activity. The contribution of ionic liquid to Michael addition reaction is significant. Structures of all compounds are elucidated by H-1 NMR, C-13 NMR and HRMS. Most of these compounds showed better antifungal activity than fluconazole. The results suggest that 2-(indole-3-yl)-thiochroman-4-ones would be efficient antifungal agents. (C) 2014 Elsevier Ltd. All rights reserved.