Production of ethylenediamine and N-aminoethylpiperazine from piperazine

Piperazine is substantially selectively converted to ethylenediamine and N-aminoethylpiperazine by catalytically reductively aminating piperazine in the presence of added hydrogen, ammonia and (optionally) water under reductive amination conditions selected to provide a piperazine conversion of not...

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Bibliographic Details
Main Author BRENNAN; MICHAEL E
Format Patent
LanguageEnglish
Published 22.07.1986
Edition4
Subjects
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Summary:Piperazine is substantially selectively converted to ethylenediamine and N-aminoethylpiperazine by catalytically reductively aminating piperazine in the presence of added hydrogen, ammonia and (optionally) water under reductive amination conditions selected to provide a piperazine conversion of not more than about 30%.
Bibliography:Application Number: US19840573773