Synthesis in the fields of 5-nitrofuryl-2-polyalkenals and 5-nitrofuryl-2-polyalkenones. VII. Synthesis and investigation of the antibacterial properties of derivatives of α,β-unsaturated and polyene aldehydes and ketones of the 5-nitrofuran series |
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Authors: | S A Giller S P Zaeva K K Venter L N Alekseeva L V Kruzmetra S K Germane |
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Institution: | (1) Institute of Organic Synthesis AS Latvian SSR, Riga |
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Abstract: | Antibacterial properties and toxicities were determined for 66 compounds of the 5-nitrofuran type to ascertain the connection between structure and biological activity.Unsaturated 5-nitrofuran aldehydes and some of their simplest derivatives (acetals, acylals) have high antibacterial activity and a broad spectrum. However, these compounds cannot be used in medicine because of their appreciable toxicities and low stabilities. One of the , -unsaturated ketones in this series, 5-nitrofurfurylideneacetone, has a broad antibacterial spectrum combined with lower toxicity. Low-toxicity derivatives of 1-aminohydantoin and 3-amino-2-oxazolid-2-one are among the imino derivatives of high antibacterial activity investigated.For Part VI see 1]. |
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