Synthesis and biological evaluation of triazole-containing N-acyl homoserine lactones as quorum sensing modulators
作者:Danielle M. Stacy、Sebastian T. Le Quement、Casper L. Hansen、Janie W. Clausen、Tim Tolker-Nielsen、Jacob W. Brummond、Michael Givskov、Thomas E. Nielsen、Helen E. Blackwell
DOI:10.1039/c2ob27155a
日期:——
motivated us to evaluate triazole-containing analogs of natural N-acyl L-homoserine lactone (AHL) signals as non-native QS agonists and antagonists in Gram-negative bacteria. We synthesized 72 triazole derivatives of five broad structure types in high yields and purities using efficient Cu(I)-catalyzed azide–alkyne couplings. These compounds were evaluated for their ability to activate or inhibit two