Affinity of Antifungal Isoxazolo[3,4-b]pyridine-3(1H)-Ones to Phospholipids in Immobilized Artificial Membrane (IAM) Chromatography

Autor: Jarosław Sączewski, Joanna Fedorowicz, Petar Žuvela, Mario Lovrić, Ming Wah Wong, Paweł Baranowski, Hanna Kapica, Wiesław Sawicki, Krzesimir Ciura
Jazyk: angličtina
Rok vydání: 2020
Předmět:
Octanol
isoxazolo[3
4-b]pyridin-3(1H)-one

isoxazolone
Antifungal Agents
Pyridines
Pyridones
immobilized artificial membrane
IAM-HPLC
isoxazolo[3
4-b]pyridin-3(1H)-one

Synthetic membrane
Pharmaceutical Science
Context (language use)
01 natural sciences
Analytical Chemistry
lcsh:QD241-441
chemistry.chemical_compound
lcsh:Organic chemistry
Drug Discovery
Pyridine
Partial least squares regression
Physical and Theoretical Chemistry
Chromatography
High Pressure Liquid

Phospholipids
Chromatography
Reverse-Phase

Chromatography
010405 organic chemistry
Chemistry
Communication
Organic Chemistry
Water
Membranes
Artificial

Biological activity
Reversed-phase chromatography
1-Octanol
Hydrogen-Ion Concentration
0104 chemical sciences
010404 medicinal & biomolecular chemistry
Chemistry (miscellaneous)
Lipophilicity
Molecular Medicine
Hydrophobic and Hydrophilic Interactions
Zdroj: Molecules, Vol 25, Iss 4835, p 4835 (2020)
Molecules
ISSN: 1420-3049
Popis: Currently, rapid evaluation of the physicochemical parameters of drug candidates, such as lipophilicity, is in high demand owing to it enabling the approximation of the processes of absorption, distribution, metabolism, and elimination. Although the lipophilicity of drug candidates is determined using the shake flash method (n-octanol/water system) or reversed phase liquid chromatography (RP-LC), more biosimilar alternatives to classical lipophilicity measurement are currently available. One of the alternatives is immobilized artificial membrane (IAM) chromatography. The present study is a continuation of our research focused on physiochemical characterization of biologically active derivatives of isoxazolo[3,4-b]pyridine-3(1H)-ones. The main goal of this study was to assess the affinity of isoxazolones to phospholipids using IAM chromatography and compare it with the lipophilicity parameters established by reversed phase chromatography. Quantitative structure–retention relationship (QSRR) modeling of IAM retention using differential evolution coupled with partial least squares (DE-PLS) regression was performed. The results indicate that in the studied group of structurally related isoxazolone derivatives, discrepancies occur between the retention under IAM and RP-LC conditions. Although some correlation between these two chromatographic methods can be found, lipophilicity does not fully explain the affinities of the investigated molecules to phospholipids. QSRR analysis also shows common factors that contribute to retention under IAM and RP-LC conditions. In this context, the significant influences of WHIM and GETAWAY descriptors in all the obtained models should be highlighted.
Databáze: OpenAIRE