How is 1-Phenylcyclopropanamine hydrochloride (CAS: 73930-39-9) typically synthesized?

1-Phenylcyclopropanamine hydrochloride is typically synthesized through a multi-step organic reaction involving the reaction of phenylcyclopropanamine with hydrochloric acid. The key steps include the formation of phenylcyclopropanamine from cyclopropanation of aniline and subsequent acid addition to form the hydrochloride salt. The synthesis often involves amination and hydrolysis reactions with high yield and selectivity under mild conditions.