Supramolecular pyridyl urea gels as soft matter with antibacterial properties against MRSA and/or E. coli
作者:Komala Pandurangan、Jonathan A. Kitchen、Salvador Blasco、Francesca Paradisi、Thorfinnur Gunnlaugsson
DOI:10.1039/c4cc04028g
日期:——
The development of a family of twelve aryl pyridyl ureas, their crystallography and the ability of a number of these to form hydrogen bonding supramolecular gels with antimicrobial properties are described.
Metal-free synthesis of pyridin-2-yl ureas from 2-aminopyridinium salts
作者:Saroj、Om P.S. Patel、Krishnan Rangan、Anil Kumar
DOI:10.1016/j.tetlet.2019.07.030
日期:2019.8
domino approach has been developed for the synthesis of pyridin-2-yl urea derivatives via the reaction of 2-aminopyridinium salts and arylamines. The developed strategy tolerated a wide range of functional groups and afforded pyridin-2-yl ureas in moderate to good yields. The reaction was postulated to involve tandem cyclization, intermolecular nucleophilic addition, ring opening, and demethylation.