Synthesis of a 2-aminoimidazole library for antibiofilm screening utilizing the Sonogashira reaction.
The divergent synthesis of a 21-member library composed of 2-aminoimidazole compounds for evaluation as novel antibiofilm molecules is presented. The Sonogashira reaction was employed with three regioisomeric aryl iodides and 11 different alkynes to generate variously substituted diverse ring systems. Good to excellent yields (80-97%) for the reaction were obtained, and the products provide adequate handles for further manipulation into more advanced analogues.
Richards
Justin J
JJ
Department of Chemistry, North Carolina State University, Raleigh, North Carolina 27695, USA.
Melander
Christian
C
D000900:Anti-Bacterial Agents / Q000737:chemistry* / Q000494:pharmacology*; D001419:Bacteria / Q000187:drug effects; D018441:Biofilms / Q000187:drug effects*; D020650:Combinatorial Chemistry Techniques; D007093:Imidazoles / Q000138:chemical synthesis*; D015394:Molecular Structure
D000900:Anti-Bacterial Agents; D007093:Imidazoles; C014973:2-aminoimidazole