64328-69-4Relevant academic research and scientific papers
Second generation modifiers of colistin resistance show enhanced activity and lower inherent toxicity
Brackett, Christopher M.,Furlani, Robert E.,Anderson, Ryan G.,Krishnamurthy, Aparna,Melander, Roberta J.,Moskowitz, Samuel M.,Ernst, Robert K.,Melander, Christian
, p. 3549 - 3553 (2016)
We recently reported a 2-aminoimidazole-based antibiotic adjuvant that reverses colistin resistance in two species of Gram-negative bacteria. Mechanistic studies in Acinetobacter baumannii demonstrated that this compound downregulated the PmrAB two-compon
1-phenyl-2-phenylaminoethyl ketone derivative and medical application
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Paragraph 0135; 0136, (2020/04/17)
The invention belongs to the field of pharmaceutical chemicals, and relates to a micromolecular inhibitor of polymyxin drug-resistant protein MCR-1 and application thereof. The invention relates to acompound shown as a formula I, a pharmaceutically accept
Design, synthesis and biological evaluation of 1-Phenyl-2-(phenylamino) Ethanone Derivatives as Novel MCR-1 Inhibitors
Lan, Xiu-juan,Yan, Hai-tao,Lin, Feng,Hou, Shi,Li, Chen-chen,Wang, Guang-shu,Sun, Wei,Xiao, Jun-hai,Li, Song
supporting information, (2019/08/07)
Polymyxins are considered to be the last-line antibiotics that are used to treat infections caused by multidrug-resistant (MDR) gram-negative bacteria; however, the plasmid-mediated transferable colistin resistance gene (mcr-1) has rendered polymyxins ine
Small molecule suppression of carbapenem resistance in ndm-1 producing klebsiella pneumoniae
Worthington, Roberta J.,Bunders, Cynthia A.,Reed, Catherine S.,Melander, Christian
supporting information; experimental part, p. 357 - 361 (2012/07/01)
The already considerable global public health threat of multidrug-resistant Gram-negative bacteria has become even more of a concern following the emergence of New Delhi metallo-β-lactamase (NDM-1) producing strains of Klebsiella pneumoniae and other Gram-negative bacteria. As an alternative approach to the traditional development of new bactericidal entities, we have identified a 2-aminoimidazole-derived small molecule that acts as an antibiotic adjuvant and is able to suppress resistance of a NDM-1 producing strain of K. pneumoniae to imipenem and meropenem, in addition to suppressing resistance of other β-lactam nonsusceptible K. pneumoniae strains. The small molecule is able to lower carbapenem minimum inhibitory concentrations by up to 16-fold, while exhibiting little bactericidal activity itself.
PHENACYL ESTERS - A NEW TYPE OF LUQUID-CRYSTALLINE COMPOUND
Torgova, S. I.,Karamysheva, L. A.,Agafonova, I. F.
, p. 1162 - 1168 (2007/10/02)
The reaction of aliphatic, alicyclic, and aromatic acids with 4-substituted α-bromoacetophenones gave a series of new liquid-crystalline phenacyl esters.Their mesomorphous characteristics are discussed in relation to the structures of the acid and ketone parts of the molecule.
Synthesis of 1,2-diamino imidazole derivatives by the reaction of benzaldehyde guanylhydrazone with α-haloalkyl aryl ketones
Ivashchenko,Lazareva,Prudnikova,Ivashchenko,Rumyantsev
, p. 185 - 189 (2007/10/02)
2-Amino-1-benzylideneamino-4-arylimidazoles were obtained by the reaction of benzaldehyde guanylhydrazone with 4-alkyl- and 4-aryl-Ω-haloacetophenones. Side products of this reaction were cis- and trans-1,1′-bis(benzylideneamino)-4,4′-diaryl-2,2′-azoimida
