Used as an intermediate in the synthesis of pharmaceuticals, particularly in the development of central nervous system agents and alkaloid-based drugs. Its structure supports the creation of bioactive molecules with potential applications in treating neurological disorders. Commonly employed in medicinal chemistry for constructing tetrahydroisoquinoline derivatives, which show activity as receptor agonists or antagonists. Also utilized in research settings for developing novel compounds with analgesic, antihypertensive, or anticancer properties.