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Abstract
Physicochemical properties, such as solubility, are important when prioritising compounds for progression on a drug discovery project. There is limited literature around the systematic effects of core changes on thermodynamic solubility. This work details the synthesis of nitrogen containing 6,5-bicyclic heterocyclic cores which are common scaffolds in medicinal chemistry and the analysis of their physicochemical properties, particularly, thermodynamic solubility. Crystalline solids were obtained where possible to enable a robust comparison of the thermodynamic solubility. Other parameters such as pKa, melting point and lipophilicity were also measured to determine the key factors affecting the observed solubility.
Original language | English |
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Article number | 127752 |
Number of pages | 5 |
Journal | Bioorganic and Medicinal Chemistry Letters |
Volume | 33 |
Early online date | 29 Dec 2020 |
DOIs | |
Publication status | Published - 1 Feb 2021 |
Keywords
- ChromlogD7.4
- Fasted State Simulated Intestinal Fluid (FaSSIF)
- general solubility equation (GSE)
- kinetic solubility
- physicochemical properties
- simulated lung fluid (SLF)
- thermodynamic solubility
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