Derivatives of pyrimidine-2,4,6-triones as components of additives to increase the lubricating properties of motor fuels за авторством N. I. Kobyzhcha, V. S. Pyliavskyi, V. V. Sukhovieiev, V. I. Kashkovskyi

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The synthesis of novel spirocyclic N-aryl-substituted 2-thiopyrimidine-4,6-diones за авторством N. I. Kobyzhcha, V. M. Holovatiuk, V. V. Rozhkov, V. I. Kashkovsky

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Directed synthesis of the new N,N'-disubstituted 5-spirocyclopenten-3-yl-2,4,6-trioxohexohydropyrimidines by ringcloseng metathesis reactions за авторством N. I. Kobyzhcha, V. M. Holovatiuk, Yu. V. Bezuhlyi, V. I. Kashkovskyi

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Synthesis of 5-spiro-2,4,6-trihydroxypyrimidine. Condensation of the cyclic derivatives of malonic ester with urea or its derivatives за авторством N. I. Kobyzhcha, V. M. Holovatiuk, Yu. V. Bezuhlyi, V. I. Kashkovskyi

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