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- Title
Reactions of 2-Arylhydrazono-1,3-dicarbonyl Compounds with Ethylenediamine.
- Authors
Khudina, O. G.; Burgart, Ya. V.; Murashova, N. V.; Saloutin, V. I.
- Abstract
2-Arylhydrazono-1,3-diketones react with ethylenediamine to give, depending on the substituents, dihydro-1,4-diazepine derivative or N,N'-ethylenebis(1,3-aminovinyl ketones). Treatment of the latter with nickel(II) or copper(II) acetate results in formation of the corresponding metal chelates. Nickel complexes of N,N'-ethylenebis(1,3-aminovinyl ketones) can also be synthesized from 2-arylhydrazono-1,3-diketones and ethylenediamine on a metal template. Reactions of 2-arylhydrazono-3-oxo esters with ethylenediamine yield N,N'-ethylenebis(3-alkyl-2-arylhydrazono-3-oxopropionamides). Ethyl 2-arylhydrazonoacetoacetate reacts with ethylenediamine under mild conditions, affording ethyl 2-p-tolylazo-3-[2-(2-p-tolylhydrazono-1,3-dioxobutylamino)ethylamino]-2-butenoate.
- Subjects
CHEMICAL reactions; KETONES; ORGANIC compounds; ETHYLAMINES; ETHYLENEDIAMINE; COORDINATION compounds
- Publication
Russian Journal of Organic Chemistry, 2003, Vol 39, Issue 10, p1421
- ISSN
1070-4280
- Publication type
Article
- DOI
10.1023/B:RUJO.0000010558.54765.1a