Ionic liquid catalyzed synthesis of 2-(indole-3-yl)-thiochroman-4-ones and their novel antifungal activities

Bioorganic & Medicinal Chemistry Letters
2015.0

Abstract

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 (1)H NMR, (13)C 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.

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