How is cyclopropyl(4-methoxyphenyl)methanamine hydrochloride (CAS: 58271-59-3) typically synthesized?

Cyclopropyl(4-methoxyphenyl)methanamine hydrochloride can be synthesized through a multi-step process. Initially, cyclopropylamine is reacted with 4-methoxybenzyl chloride to form the corresponding amine chloride. This intermediate is then treated with sodium hydroxide to obtain the free base, which is subsequently converted to the hydrochloride salt by treatment with hydrochloric acid. This process ensures high yield and good selectivity.