Reaction of naphthoquinones with substituted nitromethanes. Facile synthesis and antifungal activity of naphtho[2,3-d]isoxazole-4,9-diones

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Abstract

We report here a simple entry into naphtho[2,3-d]isoxazole-4,9-dione system containing a EWG in position 3 using the readily available 2,3-dichloro-1,4-naphthoquinone and nitromethyl derivatives in the presence of base. Antifungal activity of synthesised naphthoquinones was evaluated against ATCC and PYCC reference strains of Candida. The results suggest that the naphtho[2,3-d]isoxazole-4,9-dione scaffold has the potential to be developed into novel and safe therapeutic antifungal agents. (C) 2009 Elsevier Ltd. All rights reserved.
Original languageUnknown
Pages (from-to)193-195
JournalBioorganic & Medicinal Chemistry Letters
Volume20
Issue number1
DOIs
Publication statusPublished - 1 Jan 2010

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