Used as a key intermediate in the synthesis of certain antifungal agents, particularly in the development of strobilurin-class fungicides. Its structure enables strong activity against a broad spectrum of plant pathogenic fungi by inhibiting mitochondrial respiration. Commonly applied in agricultural formulations to protect crops such as cereals, fruits, and vegetables from fungal diseases like powdery mildew, rust, and blight. Exhibits high efficacy at low application rates and is often combined with other active ingredients to enhance disease control and delay resistance development.