Chemistry of Heterocyclic Compounds p. 693 - 696 (1985)
Update date:2022-08-04
Topics: Synthesis Chemical formula Compound Piperazine Chemical Reaction Experimental Organic compound Conversions
Kutina, N. N.
Zhikhareva, G. P.
Anisimova, O. S.
Yakhontov, L. N.
A method has been developed for the synthesis of methyl piperazinium-2-carboxylate dihydrochloride (overall yield 46percent) and piperazinium-2-carboxylic acid dihydrochloride (overall yield 36percent), from ethylene diamine through N,N'-di(trifluoroacetyl)ethylenediamine and methyl N,N'-di(trifluoroacetyl)piperazine-2-carboxylate.The N,N'-dinitroso derivatives were synthesized.
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