112030-63-4Relevant articles and documents
Synthesis of 2-(Benzoylmethylene)imidazolidines and -hexahydropyrimidines by Condensation of Ethyl Benzoylacetimidates With 1,2-Ethanediamine or 1,3-Propanediamine, and Some Addition Reactions
Huang, Zhi-tang,Liu, Zhi-rong
, p. 357 - 362 (2007/10/02)
Ethyl benzoylacetimidates react with 1,2-ethanediamine or 1,3-propanediamine in absolute ethanol to afford the 2-(benzoylmethylene)imidazolidines or -hexahydropyrimidines, respectively.The structure of these products as ketene aminals is confirmed by spec