Des(benzylpyridyl) Atazanavir is primarily utilized in the field of medicinal chemistry and pharmaceutical research. It serves as an intermediate or derivative in the synthesis of Atazanavir, a potent antiretroviral drug used to treat HIV infection. Researchers focus on this compound to study its structure-activity relationship, aiming to optimize the efficacy and reduce the side effects of the final drug product. It is also employed in the development of novel protease inhibitors, contributing to advancements in HIV treatment strategies. Additionally, it may be used in pharmacokinetic and metabolic studies to better understand the drug’s behavior in biological systems.