Used primarily as a key intermediate in the synthesis of pharmaceuticals, particularly in the development of histamine H3 receptor antagonists. It plays an important role in creating compounds aimed at treating neurological disorders such as narcolepsy, epilepsy, and cognitive impairments. Its structure allows for effective binding and modulation of receptor activity, making it valuable in medicinal chemistry research. Additionally, it serves as a building block in the preparation of agrochemicals and functional materials due to its stable aromatic and heterocyclic framework.