Used as an intermediate in the synthesis of pharmaceutical compounds, particularly in the development of kinase inhibitors for cancer treatment. It serves as a building block in the preparation of active pharmaceutical ingredients (APIs) due to its reactive amine and ketone functionalities. Commonly employed in medicinal chemistry for structure-activity relationship (SAR) studies. Also utilized in the production of pyridine-based derivatives with potential antiviral and anti-inflammatory properties. Its hydrochloride salt form enhances solubility and stability during synthesis and purification processes.