Synthesis and Biological Evaluation of Coumarin Derivatives as Potent TGF-β1 Inhibitors

Key Points

• TGF-β1 inhibition significantly increases with certain coumarin derivatives, suggesting enhanced therapeutic efficacy.
• Key compounds demonstrated over 70% inhibition in TGF-β1 function in cellular assays.
• Synthesis involved multiple synthetic pathways to create various coumarin derivatives for evaluation.
• Results indicate potential clinical applications in treating fibrotic diseases, emphasizing the need for further study.