Lipophilicity determination of antifungal isoxazolo[3,4-b]pyridin-3(1h)-ones and their n1-substituted derivatives with chromatographic and computational methods
Authors
Ciura, KrzesimirFedorowicz, Joanna
Andrić, Filip
Žuvela, Petar
Greber, Katarzyna Ewa
Baranowski, Paweł
Kawczak, Piotr
Nowakowska, Joanna
Baçzek, Tomasz
Saçzewski, Jarosław
Article (Published version)
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The lipophilicity of a molecule is a well-recognized as a crucial physicochemical factor that conditions the biological activity of a drug candidate. This study was aimed to evaluate the lipophilicity of isoxazolo[3,4-b]pyridine-3(1H)-ones and their N1-substituted derivatives, which demonstrated pronounced antifungal activities. Several methods, including reversed-phase thin layer chromatography (RP-TLC), reversed phase high-performance liquid chromatography (RP-HPLC), and micellar electrokinetic chromatography (MEKC), were employed. Furthermore, the calculated logP values were estimated using various freely and commercially available software packages and online platforms, as well as density functional theory computations (DFT). Similarities and dissimilarities between the determined lipophilicity indices were assessed using several chemometric approaches. Principal component analysis (PCA) indicated that other features beside lipophilicity affect antifungal activities of the investig...ated derivatives. Quantitative-structure-retention-relationship (QSRR) analysis by means of genetic algorithm - partial least squares (GA-PLS) - was implemented to rationalize the link between the physicochemical descriptors and lipophilicity. Among the studied compounds, structure 16 should be considered as the best starting structure for further studies, since it demonstrated the lowest lipophilic character within the series while retaining biological activity. Sum of ranking differences (SRD) analysis indicated that the chromatographic approach, regardless of the technique employed, should be considered as the best approach for lipophilicity assessment of isoxazolones.
Keywords:
Lipophilicity / Isoxazolo[3,4-b]pyridin-3(1H)-one / Isoxazolone / QSRR analysis / Reversed-phase liquid chromatography / Sum of ranking differencesSource:
Molecules, 2019, 24, 23, 1-22Publisher:
- MDPI
Funding / projects:
- Polish Ministry of Science and Higher Education Grant for Young Investigators (research grant number 01-0471/08/518).
DOI: 10.3390/molecules24234311
ISSN: 1420-3049
WoS: 000507294400110
Scopus: 2-s2.0-85075784771
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Hemijski fakultet / Faculty of ChemistryTY - JOUR AU - Ciura, Krzesimir AU - Fedorowicz, Joanna AU - Andrić, Filip AU - Žuvela, Petar AU - Greber, Katarzyna Ewa AU - Baranowski, Paweł AU - Kawczak, Piotr AU - Nowakowska, Joanna AU - Baçzek, Tomasz AU - Saçzewski, Jarosław PY - 2019 UR - https://cherry.chem.bg.ac.rs/handle/123456789/3764 AB - The lipophilicity of a molecule is a well-recognized as a crucial physicochemical factor that conditions the biological activity of a drug candidate. This study was aimed to evaluate the lipophilicity of isoxazolo[3,4-b]pyridine-3(1H)-ones and their N1-substituted derivatives, which demonstrated pronounced antifungal activities. Several methods, including reversed-phase thin layer chromatography (RP-TLC), reversed phase high-performance liquid chromatography (RP-HPLC), and micellar electrokinetic chromatography (MEKC), were employed. Furthermore, the calculated logP values were estimated using various freely and commercially available software packages and online platforms, as well as density functional theory computations (DFT). Similarities and dissimilarities between the determined lipophilicity indices were assessed using several chemometric approaches. Principal component analysis (PCA) indicated that other features beside lipophilicity affect antifungal activities of the investigated derivatives. Quantitative-structure-retention-relationship (QSRR) analysis by means of genetic algorithm - partial least squares (GA-PLS) - was implemented to rationalize the link between the physicochemical descriptors and lipophilicity. Among the studied compounds, structure 16 should be considered as the best starting structure for further studies, since it demonstrated the lowest lipophilic character within the series while retaining biological activity. Sum of ranking differences (SRD) analysis indicated that the chromatographic approach, regardless of the technique employed, should be considered as the best approach for lipophilicity assessment of isoxazolones. T2 - Molecules T1 - Lipophilicity determination of antifungal isoxazolo[3,4-b]pyridin-3(1h)-ones and their n1-substituted derivatives with chromatographic and computational methods VL - 24 IS - 23 SP - 1 EP - 22 DO - 10.3390/molecules24234311 ER -
@article{ author = "Ciura, Krzesimir and Fedorowicz, Joanna and Andrić, Filip and Žuvela, Petar and Greber, Katarzyna Ewa and Baranowski, Paweł and Kawczak, Piotr and Nowakowska, Joanna and Baçzek, Tomasz and Saçzewski, Jarosław", year = "2019", abstract = "The lipophilicity of a molecule is a well-recognized as a crucial physicochemical factor that conditions the biological activity of a drug candidate. This study was aimed to evaluate the lipophilicity of isoxazolo[3,4-b]pyridine-3(1H)-ones and their N1-substituted derivatives, which demonstrated pronounced antifungal activities. Several methods, including reversed-phase thin layer chromatography (RP-TLC), reversed phase high-performance liquid chromatography (RP-HPLC), and micellar electrokinetic chromatography (MEKC), were employed. Furthermore, the calculated logP values were estimated using various freely and commercially available software packages and online platforms, as well as density functional theory computations (DFT). Similarities and dissimilarities between the determined lipophilicity indices were assessed using several chemometric approaches. Principal component analysis (PCA) indicated that other features beside lipophilicity affect antifungal activities of the investigated derivatives. Quantitative-structure-retention-relationship (QSRR) analysis by means of genetic algorithm - partial least squares (GA-PLS) - was implemented to rationalize the link between the physicochemical descriptors and lipophilicity. Among the studied compounds, structure 16 should be considered as the best starting structure for further studies, since it demonstrated the lowest lipophilic character within the series while retaining biological activity. Sum of ranking differences (SRD) analysis indicated that the chromatographic approach, regardless of the technique employed, should be considered as the best approach for lipophilicity assessment of isoxazolones.", journal = "Molecules", title = "Lipophilicity determination of antifungal isoxazolo[3,4-b]pyridin-3(1h)-ones and their n1-substituted derivatives with chromatographic and computational methods", volume = "24", number = "23", pages = "1-22", doi = "10.3390/molecules24234311" }
Ciura, K., Fedorowicz, J., Andrić, F., Žuvela, P., Greber, K. E., Baranowski, P., Kawczak, P., Nowakowska, J., Baçzek, T.,& Saçzewski, J.. (2019). Lipophilicity determination of antifungal isoxazolo[3,4-b]pyridin-3(1h)-ones and their n1-substituted derivatives with chromatographic and computational methods. in Molecules, 24(23), 1-22. https://doi.org/10.3390/molecules24234311
Ciura K, Fedorowicz J, Andrić F, Žuvela P, Greber KE, Baranowski P, Kawczak P, Nowakowska J, Baçzek T, Saçzewski J. Lipophilicity determination of antifungal isoxazolo[3,4-b]pyridin-3(1h)-ones and their n1-substituted derivatives with chromatographic and computational methods. in Molecules. 2019;24(23):1-22. doi:10.3390/molecules24234311 .
Ciura, Krzesimir, Fedorowicz, Joanna, Andrić, Filip, Žuvela, Petar, Greber, Katarzyna Ewa, Baranowski, Paweł, Kawczak, Piotr, Nowakowska, Joanna, Baçzek, Tomasz, Saçzewski, Jarosław, "Lipophilicity determination of antifungal isoxazolo[3,4-b]pyridin-3(1h)-ones and their n1-substituted derivatives with chromatographic and computational methods" in Molecules, 24, no. 23 (2019):1-22, https://doi.org/10.3390/molecules24234311 . .