Abstract:
Multicomponent condensations of alkyl(thio)ureas, formaldehyde and (thio)barbituric acids afford new spiro heterocyclic compounds, viz., 8- and 8,10-substituted 2,4,8,10-tetraazaspiro[5.5]undecane-1,3,5,9-tetraones (barbiturils) and their thio analogues.
Citation:
V. V. Baranov, A. B. Ivanova, N. G. Kolotyrkina, A. N. Kravchenko, “A first synthesis of 8- and 8,10-substituted barbiturils and their thio analogues”, Mendeleev Commun., 29:1 (2019), 94–95
Linking options:
https://www.mathnet.ru/eng/mendc1434
https://www.mathnet.ru/eng/mendc/v29/i1/p94
This publication is cited in the following 3 articles:
I. Yu. Titov, V. S. Stroylov, P. V. Rusina, I. Svitanko, “Preliminary modelling as the first stage of targeted organic synthesis”, Russian Chem. Reviews, 90:7 (2021), 831–867
V. V. Baranov, T. N. Vol'khina, Yu. V. Nelyubina, A. N. Kravchenko, “New aspects of reactions of methyl (thio)ureas with benzil”, Mendeleev Commun., 31:5 (2021), 673–676
N. N. Makhova, L. I. Belen'kii, G. A. Gazieva, I. L. Dalinger, L. S. Konstantinova, V. V. Kuznetsov, A. N. Kravchenko, M. M. Krayushkin, O. A. Rakitin, A. M. Starosotnikov, L. L. Fershtat, S. A. Shevelev, V. Z. Shirinian, V. N. Yarovenko, “Progress in the chemistry of nitrogen-, oxygen- and sulfur-containing heterocyclic systems”, Russian Chem. Reviews, 89:1 (2020), 55–124