Highly polarized enamines. 2. Synthesis and investigation of the further amination of derivatives of α, α-DIAMINO-β-cyano-β-nitroethylene

VA Makarov, AL Sedov, OS Anisimova…

Index: Makarov; Sedov; Anisimova; Granik Chemistry of Heterocyclic Compounds, 1996 , vol. 32, # 6 p. 699 - 707

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Abstract

Abstract Highly polarized enediamines of the a, α-diamino-β-cyano-β-nitroethylene type have been obtained by the hydrolysis of 4-chloro-5-nitropyrimidines. Several chemical conversions of the enamines obtained have been studied, particularly leading to derivatives of 2-(cyanonitromethylene) imidazoline and-hexahydropyrimidine, and also to derivatives of N, N′-bisvinylpiperazine and 7 methylene-1, 4-diazabicyclo (2.2. 1] heptane.

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