Used as a key intermediate in the synthesis of pharmaceuticals and agrochemicals, particularly in the development of herbicides and insecticides. Its structure allows for further functionalization, making it valuable in creating active ingredients that target specific enzymes in pests or weeds. Commonly employed in organic synthesis due to the reactivity of the malonate ester groups, enabling carbon-chain elongation and cyclization reactions. Also utilized in research settings for designing novel pyridine-based compounds with potential biological activity.