Acta Pharmaceutica, Vol. 65 No. 3, 2015.
Original scientific paper
https://doi.org/10.1515/acph-2015-0028
Conventional versus ultrasound and microwave assisted synthesis: Some new environmentally friendly functionalized picolinium-based ionic liquids with potential antibacterial activity
MOUSLIM MESSALI
orcid.org/0000-0003-0224-5231
; Chemistry Department, Faculty of Science, Taibah University, 30002, Al-Madina Al-Munawara, Saudi Arabia
Abstract
A green chemistry approach has been adopted for the synthesis of thirty-four new picolinium-based ionic liquids by using microwave (MW) and ultrasound (US) irradiation as well as conventional thermal heating. Their structures were confirmed by FT-IR, 1H NMR, 13C NMR, 11B NMR, 19F NMR, 31P NMR, mass spectra and elemental analyses. The antimicrobial profile of these novel ionic liquids was evaluated and the minimum inhibitory concentration (MIC) showed their moderate to low antimicrobial activity against eight types of human pathogens.
Keywords
picolinium-based ionic liquids; ultrasound irradiation; microwave irradiation; green procedure; antimicrobial activity
Hrčak ID:
134871
URI
Publication date:
30.9.2015.
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