Synthesis and antibacterial activity of aminodeoxyglucose derivatives against Listeria innocua and Salmonella typhimurium.
In this study aminodeoxyglucose derivatives were synthesized and evaluated for their antibacterial activity against two food bacteria, Listeria innocua and Salmonella typhimurium . 6-Amino-6-deoxy-alpha-D-methylglucopyranose (GSA-6), 3-amino-3-deoxy-D-glucopyranoside (GSA-3), and beta-D-glucopyranosylamine (GSA-1) were synthesized and concurrently tested with commercially available D-glucosamine (GSA-2) for antibacterial activity. Results obtained from this study showed a pronounced antagonist effect due to the position of amino groups of aminoglucose derivatives on the antibacterial activity. GSA-3 was the most active compound. At a concentration of 2 x 10(-4) mol mL(-1), it delayed the growth of both bacteria with percentages of inhibition of 29 and 15% for L. innocua and S. typhimurium, respectively. At the same concentration the percentages of inhibition for other aminodeoxyglucoses varied between 5 and 18% and between 2 and 11% for L. innocua and S. typhimurium, respectively. All compounds were characterized by FTIR, (1)H NMR, and (13)C NMR spectroscopy.
Muhizi
Théoneste
T
UMR US2B, Unité des Sciences du Bois et des Biopolymères, Université Bordeaux 1, INRA, CNRS, Talence, France.
Grelier
Stéphane
S
Coma
Véronique
V
D000900:Anti-Bacterial Agents / Q000138:chemical synthesis* / Q000737:chemistry / Q000494:pharmacology*; D055598:Chemical Phenomena; D003847:Deoxyglucose / Q000031:analogs & derivatives*; D005944:Glucosamine / Q000138:chemical synthesis / Q000494:pharmacology; D008087:Listeria / Q000187:drug effects*; D009682:Magnetic Resonance Spectroscopy; D012486:Salmonella typhimurium / Q000187:drug effects*; D017550:Spectroscopy, Fourier Transform Infrared; D013329:Structure-Activity Relationship
D000900:Anti-Bacterial Agents; C014968:kanosamine; D003847:Deoxyglucose; D005944:Glucosamine