Used primarily in pharmaceutical research, this compound serves as a key intermediate in the synthesis of various fluoroquinolone antibiotics. Its structure is crucial for developing drugs that exhibit broad-spectrum antibacterial activity, targeting both Gram-positive and Gram-negative bacteria. Additionally, it finds application in organic synthesis, particularly in constructing complex heterocyclic frameworks for medicinal chemistry studies. Researchers also utilize it to explore structure-activity relationships in drug design, aiming to enhance efficacy and reduce resistance in antibacterial agents.