Author:
Hatt HH,Lichtenwalter GD,Riesser GH
Abstract
The principal products
formed in the condensations of urea with acetone, mesityl
oxide, and phorone have been shown to possess the
structures (4), (6), (7), and (11). The condensation of urea with mesityl oxide, which had previously been performed so as to
give mainly (7), has been modified so as to give (4) readily and in good yield.
Evidence is presented which makes knowledge of the course of these condensations
more precise. A triuret derivative (14) of triacetonamine has been prepared, as well as products (5)
and (12) from the hydrogenation of (4) and (6).
Cited by
5 articles.
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1. Study of new molecular and crystal structures of 4,4,10,10-tetramethyl-1,3,7,9-tetraazospiro[5.5]undecane-2,8-dione and its salts: Monochloride, mononitrate, and tetraiodotellurate;Journal of Structural Chemistry;2014-07
2. References;Chemistry of Heterocyclic Compounds: A Series Of Monographs;2008-01-02
3. References;Chemistry of Heterocyclic Compounds: A Series Of Monographs;2008-01-02
4. ChemInform Abstract: KONDENSATIONEN VON HARNSTOFF MIT ACETON, MESITYLOXID UND PHORON;Chemischer Informationsdienst. Organische Chemie;1970-06-02
5. Six-Membered Azaheterocycles Based on 1,3-Binucleophiles;Azaheterocycles Based on α, β-Unsaturated Carbonyls