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New amino acid esters of salicylanilides active against MDR-TB and other microbes
Martin Krátký, Jarmila Vinšová, Vladimír Buchta, Kata Horvati, Szilvia Bösze, Jiřina Stolaříková
Jazyk angličtina Země Francie
Typ dokumentu časopisecké články, práce podpořená grantem
Grantová podpora
NS10367
MZ0
CEP - Centrální evidence projektů
- MeSH
- aminokyseliny chemie MeSH
- antibakteriální látky chemická syntéza chemie farmakologie MeSH
- antifungální látky chemická syntéza chemie farmakologie MeSH
- Bacteria účinky léků MeSH
- estery chemie MeSH
- extenzivně rezistentní tuberkulóza mikrobiologie MeSH
- houby účinky léků MeSH
- mikrobiální testy citlivosti MeSH
- molekulární struktura MeSH
- multirezistentní tuberkulóza mikrobiologie MeSH
- racionální návrh léčiv MeSH
- salicylanilidy chemická syntéza chemie farmakologie MeSH
- stereoizomerie MeSH
- vztah mezi dávkou a účinkem léčiva MeSH
- vztahy mezi strukturou a aktivitou MeSH
- Publikační typ
- časopisecké články MeSH
- práce podpořená grantem MeSH
Eleven halogenated (S)-2-(phenylcarbamoyl)phenyl 2-acetamido-3-phenylpropanoates (3a-3k) were designed and synthesized as potential antimicrobial agents. They were evaluated in vitro against some mycobacterial, bacterial and fungal strains. These compounds were active against drug-sensitive and atypical mycobacterial strains with general MIC values from 0.25 to 16 μmol/L. The most active compounds were (S)-4-chloro-2-(4-(trifluoromethyl)phenylcarbamoyl)phenyl 2-acetamido-3-phenylpropanoate (3i) and (S)-4-bromo-2-(4-(trifluoromethyl)phenylcarbamoyl)phenyl 2-acetamido-3-phenylpropanoate (3k) which exhibited activity against MDR and XDR-TB strains with MICs from 1 to 2 μmol/L. 3k was shown to be less cytotoxic with higher IC50. Some compounds exhibited low MICs on Gram-positive bacteria (MICs≥0.98 μmol/L) and on fungi (MICs≥3.9 μmol/L).
Citace poskytuje Crossref.org
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- $a Eleven halogenated (S)-2-(phenylcarbamoyl)phenyl 2-acetamido-3-phenylpropanoates (3a-3k) were designed and synthesized as potential antimicrobial agents. They were evaluated in vitro against some mycobacterial, bacterial and fungal strains. These compounds were active against drug-sensitive and atypical mycobacterial strains with general MIC values from 0.25 to 16 μmol/L. The most active compounds were (S)-4-chloro-2-(4-(trifluoromethyl)phenylcarbamoyl)phenyl 2-acetamido-3-phenylpropanoate (3i) and (S)-4-bromo-2-(4-(trifluoromethyl)phenylcarbamoyl)phenyl 2-acetamido-3-phenylpropanoate (3k) which exhibited activity against MDR and XDR-TB strains with MICs from 1 to 2 μmol/L. 3k was shown to be less cytotoxic with higher IC50. Some compounds exhibited low MICs on Gram-positive bacteria (MICs≥0.98 μmol/L) and on fungi (MICs≥3.9 μmol/L).
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- $a Horvati, Kata $u Research Group of Peptide Chemistry, Eötvös Lórand University, Hungarian Academy of Science, Budapest, Hungary
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