How is N-[2-(1H-Imidazol-4-yl)ethyl]-beta-alaninamide dihydrochloride (CAS: 57022-38-5) typically synthesized?

N-[2-(1H-Imidazol-4-yl)ethyl]-beta-alaninamide dihydrochloride (CAS: 57022-38-5) is synthesized through a multi-step process. The initial step involves the condensation of imidazol-4-yl ethyl bromide with beta-alanine followed by amidation. The reaction is typically catalyzed by a mild dehydrating agent, and the final step involves the addition of HCl to form the dihydrochloride salt. The process yields high purity products with good selectivity and yield.