Synthesis of 3,5-Bis(trifluoromethyl)phenyl-Substituted Pyrazole Derivatives as Potent Growth Inhibitors of Drug-Resistant Bacteria.

Synthesis of 3,5-Bis(trifluoromethyl)phenyl-Substituted Pyrazole Derivatives as Potent Growth Inhibitors of Drug-Resistant Bacteria.
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DOI:
10.3390/molecules26165083
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发表时间:
2021-08-22
期刊:
Molecules (Basel, Switzerland)
影响因子:
--
通讯作者:
Alam MA
Alam MA
中科院分区:
其他
文献类型:
--
作者:
Alkhaibari IS;Kc HR;Roy S;Abu-Gazleh MK;Gilmore DF;Alam MA

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Enterococci and methicillin-resistant S. aureus (MRSA) are among the menacing bacterial pathogens. Novel antibiotics are urgently needed to tackle these antibiotic-resistant bacterial infections. This article reports the design, synthesis, and antimicrobial studies of 30 novel pyrazole derivatives. Most of the synthesized compounds are potent growth inhibitors of planktonic Gram-positive bacteria with minimum inhibitory concertation (MIC) values as low as 0.25 µg/mL. Further studies led to the discovery of several lead compounds, which are bactericidal and potent against MRSA persisters. Compounds 11, 28, and 29 are potent against S. aureus biofilms with minimum biofilm eradication concentration (MBEC) values as low as 1 µg/mL.
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。
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