Discovery of N-(5-amido-2-methylphenyl)-5-methylisoxazole-3-carboxamide as dual CSF-1R/c-Kit Inhibitors with improved stability and BBB permeability
- Title
- Discovery of N-(5-amido-2-methylphenyl)-5-methylisoxazole-3-carboxamide as dual CSF-1R/c-Kit Inhibitors with improved stability and BBB permeability
- Author
- 하정미
- Keywords
- CSF-1R; Neuroinflammation; Methyloxazole; Neurodegenerative diseases; SAR
- Issue Date
- 2024-03-15
- Publisher
- ELSEVIER FRANCE-EDITIONS SCIENTIFIQUES MEDICALES ELSEVIER
- Citation
- EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY
- Abstract
- This study explores the potential of CSF-1R inhibitors as therapeutic agents for neurodegenerative diseases. CSF1R, a receptor tyrosine kinase primarily expressed in macrophage lineages, plays a pivotal role in regulating
various cellular processes. Recent research highlights the significance of CSF-1R inhibition in mitigating neuroinflammation, particularly in Alzheimer’s disease, where microglial overactivation contributes to neurodegeneration. The research reveals a series of N-(5-amido-2-methylphenyl)-5-methylisoxazole-3-carboxamide CSF-1R inhibitors, where compounds 7d, 7e, and 9a exhibit outstanding inhibitory activities and selectivity, with IC50 values of 33, 31, and 64 nM, respectively. These most promising compounds in this series were profiled for cellular potency and subjected to in vitro pharmacokinetic profiling. These inhibitors exhibit minimal cytotoxicity, even at higher concentrations, and possess promising blood-brain barrier permeability, making them potential candidates for central nervous system diseases. The investigation into the in vitro ADME properties, including plasma and microsomal stability, reveals that these CSF-1R inhibitors maintain their structural integrity and plasma concentration. This resilience positions them for further development as therapeutic agents for eurodegenerative diseases.
- URI
- https://information.hanyang.ac.kr/#/eds/detail?an=S0223523424001338&dbId=edselphttps://repository.hanyang.ac.kr/handle/20.500.11754/189511
- ISSN
- 0223-5234
- DOI
- 10.1016/j.ejmech.2024.116253
- Appears in Collections:
- COLLEGE OF PHARMACY[E](약학대학) > PHARMACY(약학과) > Articles
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