Synthesis of Novel Pyridopyridazin-3(2H)-one Derivatives and Evaluation of Their Cytotoxic Activity against MCF-7 Cells

<table>Synthesis of piperidin-4-one derivatives. Reagents and conditions: methanol-acetic acid (70 mol%), 60°C, 2 h.</table>

International Scholarly Research Notices

Scheme 1: Synthesis of Novel Pyridopyridazin-3(2H)-one Derivatives and Evaluation of Their Cytotoxic Activity against MCF-7 Cells 