Abstract. Nitrogen-containing organic compounds play an essential role in modern organic chemistry due to their wide range of chemical reactivity and biological significance. Among such compounds, N,N'-dimethylaminobenzaldehyde cyanohydrin (DMABDS) represents an interesting molecule containing both a cyanohydrin functional group and an electron-donating dimethylamino substituent. These structural features strongly influence the chemical behavior of the compound and make it a promising intermediate in organic synthesis. Reactions between DMABDS and various amines attract considerable attention because they lead to the formation of new carbon–nitrogen bonds and generate a variety of nitrogen-containing derivatives. The present work discusses the interaction of DMABDS with primary, secondary, and aromatic amines, focusing on the mechanistic aspects of these transformations and the properties of the resulting products. The study also highlights possible applications of these reactions in the synthesis of functional organic compounds with potential relevance to pharmaceutical chemistry and materials science.