Highly efficient and recyclable copper based ionic liquid catalysts for amide synthesis
作者:Poonam Rani、Rajendra Srivastava
DOI:10.1039/c6nj01711h
日期:——
Copper based ionic liquids have been successfully prepared for the synthesis of primary, secondary and tertiary amides under mild reaction conditions.
铜基离子液体已成功制备用于在温和反应条件下合成伯、仲和叔酰胺。
Modulation of Bacterial Quorum Sensing With Synthetic Ligands
申请人:Blackwell Helen E.
公开号:US20110212860A1
公开(公告)日:2011-09-01
The present invention provides compounds and methods for modulation of the quorum sensing of bacteria. In an embodiment, the compounds of the present invention are able to act as replacements for naturally occurring bacterial quorum sensing ligands in a ligand-protein binding system; that is, they imitate the effect of natural ligands and produce an agonistic effect. In another embodiment, the compounds of the present invention are able to act in a manner which disturbs or inhibits the naturally occurring ligand-protein binding system in quorum sensing bacteria; that is, they produce an antagonistic effect. The compounds of the present invention comprise N-acylated-homoserine lactones (AHLs) comprised of a wide range of acyl groups.
Tetramic Acids as Scaffolds: Synthesis, Tautomeric and Antibacterial Behaviour
作者:Mark Moloney、Yong-Chul Jeong
DOI:10.1055/s-0029-1217745
日期:2009.9
Efficient synthetic routes for tetramic acids variously substituted on the ring nitrogen, their tautomeric behaviour in solution and their antibiotic activity are reported.
报道了四咪酸在环氮上有各种取代基的高效合成途径、它们在溶液中的互变行为及其抗菌活性。
THE PREPARATION OF AMIDES BY COPPER-MEDIATED OXIDATIVE COUPLING OF ALDEHYDES AND AMINE HYDROCHLORIDE SALTS