This compound is primarily utilized in organic synthesis and pharmaceutical research as a key intermediate. It serves as a building block for the development of more complex molecules, particularly in the synthesis of indole derivatives. These derivatives are often explored for their potential biological activities, including antimicrobial, anti-inflammatory, and anticancer properties. The tert-butyl ester group provides stability and facilitates further chemical modifications, while the bromo and cyano substituents offer reactivity for functionalization. Its application is significant in medicinal chemistry for designing and optimizing drug candidates.