Used as a key intermediate in the synthesis of fluoroquinolone antibiotics, this compound plays an important role in pharmaceutical manufacturing. Its structure supports the formation of quinolone core systems, which are essential for antimicrobial activity. It is particularly valuable in creating derivatives with enhanced potency against bacterial pathogens. The ester and keto functionalities allow for selective chemical modifications, enabling the development of active pharmaceutical ingredients with improved pharmacokinetics. Commonly employed in research and industrial settings for drug discovery related to infectious diseases.