How is Tasimelteon (CAS: 609799-22-6) typically synthesized?

Tasimelteon (CAS: 609799-22-6) is synthesized through a multistep process involving several key reactions. The synthesis typically starts with a readily available starting material, such as 2-aminobenzaldehyde, which undergoes multiple functional group transformations. Common synthetic routes involve protective group strategies, selective aminomethylation, and catalytic hydrogenation. The final product is obtained with good to excellent yield, often requiring column chromatography for purification.