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• Loos, D
• Bujdáková, H
• Kallová, J
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• Loos, D
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• Kallová, J
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• Loos, D
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• Kallová, J

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Molecules 1997, 2(2), 36-42; doi:10.3390/feb97p2

Article

New Anticandidous 2-Alkylthio-6-aminobenzothiazoles

Eva Sidóová ^1,* , Dusan Loos ¹ , Helena Bujdáková ²  and Jana Kallová ²

¹ Institute of Chemistry, Faculty of Natural Sciences, Comenius University, Mlynská dolina, SK-842 15 Bratislava, Slovak Republic ² Department of Microbiology and Virology, Faculty of Natural Sciences, Comenius University, Mlynská dolina, SK-842 15 Bratislava, Slovak Republic

* Author to whom correspondence should be addressed.

Received: 19 October 1996 / Accepted: 26 November 1996 / Published: 25 February 1997

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Abstract: The synthesis and antimicrobial activity of six new 2-alkenyl-6-aminobenzothiazoles are reported. The new compounds were prepared by alkenylation of the potassium salt of 6-amino-2-mercaptobenzothiazole with alkenyl bromides. The structure of the compounds was verified by ¹H NMR spectra. The compounds have shown antibacterial activity against Staphylococcus aureus and anticandidous activity against Candida albicans. The optimum structure of the studied compounds has been calculated by quantum chemistry AM1 method. The theoretical values of lipophilicity were calculated for all alkenyl substituents.

Keywords: 2-Alkenylthio-6-aminobenzothiazoles; anticandidous; antibacterial; AM1 calculations; lipophilicity

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