Design and synthesis of 4-[4-formyl-3-(2-naphthyl)pyrazol-1-yl]benzoic acid derivatives as potent growth inhibitors of drug-resistant Staphylococcus aureus.
Design and synthesis of 4-[4-formyl-3-(2-naphthyl)pyrazol-1-yl]benzoic acid derivatives as potent growth inhibitors of drug-resistant Staphylococcus aureus.
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4- [4-甲酰基-3-(2-萘基)吡唑-1-基]苯甲酸衍生物的设计和合成是耐药金黄色葡萄球菌的有效生长抑制剂。
DOI:
10.1038/s41429-020-0341-2
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发表时间:
2020-12
期刊:
影响因子:
--
通讯作者:
Alam MA
中科院分区:
文献类型:
--
作者:
Alnufaie R;Alsup N;Kc HR;Newman M;Whitt J;Chambers SA;Gilmore D;Alam MA
We report the synthesis and antimicrobial studies of a new series of naphthyl-substituted pyrazole-derived hydrazones. Many of these novel compounds are potent growth inhibitors of several strains of drug-resistant bacteria. These potent compounds have inclined growth inhibitory properties for planktonic Staphylococcus aureus and Acinetobacter baumannii, and its drug-resistant variants with minimum inhibitory concentration (MIC) as low as 0.78 and 1.56 μg/mL respectively. These compounds also show potent activity against S. aureus and A. baumannii biofilm formation and eradication properties. Time Kill Assay shows that these compounds are bactericidal for S. aureus and bacteriostatic for A. baumannii. The probable mode of action is the disruption of the bacterial cell membrane. Furthermore, potent compounds are nontoxic to human cell lines at several fold higher concentrations than the MICs.
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