A nitroenolate approach to the synthesis of 4,5-disubstituted-2-aminoimidazoles. Pilot library assembly and screening for antibiotic and antibiofilm activity
Inhibition of bacterial biofilms and microbial growth with imidazole derivatives
申请人:North Carolina State University
公开号:US09295257B2
公开(公告)日:2016-03-29
Disclosure is provided for imidazole derivative compounds useful to inhibit the formation of biofilms and/or inhibit microbial growth, compositions including these compounds, devices including these compounds, and methods of using the same.
A nitroenolate approach to the synthesis of 4,5-disubstituted-2-aminoimidazoles. Pilot library assembly and screening for antibiotic and antibiofilm activity
作者:Zhaoming Su、Steven A. Rogers、W. Steve McCall、Alicia C. Smith、Sindhu Ravishankar、Trey Mullikin、Christian Melander
DOI:10.1039/c001479f
日期:——
A library of 4,5-disubstituted-2-aminoimidazoles was synthesized using a nitroenolate route and then screened for antibiofilm and antimicrobial activity. These compounds displayed notable biofilm dispersal and planktonic microbicidal activity against various Gram-positive and Gram-negative bacteria.
Oxidative Synthesis of α‐Nitroketones from α‐Substituted Malononitrile and Nitromethane Using Molecular Oxygen without Condensation Reagents
作者:Yujiro Hayashi、Emanuele Cocco、Hinata Odaira、Hiroaki Matoba、Naoki Mori
DOI:10.1002/ejoc.202300964
日期:2024.2.12
A new and feasible oxidative synthetic method for α-nitroketones from α-substituted malononitriles and nitromethane under molecular oxygen has been developed. This provides an environmentally friendly synthesis of α-nitroketones using only base and molecular oxygen, without the need for any condensation reagents. The method avoids the use of dangerous and highly polluting chemicals enabling a safe