F 94 Frolova, T. V. Heterocyclization of 5-ethyl- 2-methallylthio-6-methyl-4(3H)-pyrimidinone using acids / T. V. Frolova, P. A. Slepukhin, D. G. Kim // Chemistry of Heterocyclic Compounds. - 2011. - Vol. 47, № 2. - P252-254. - Bibliogr. : p. 253-254 (6 ref.) Рубрики: ХИМИЧЕСКИЕ НАУКИ Кл.слова (ненормированные): X-RAY STRUCTURAL ANALYSIS ???? -- 4(3H)-PYRIMIDINONES -- HETERO-CYCLIZATION \\\\Expert2\\nbo\\Chemistry of Heterocyclic Compounds\\2011, v.47, N 2, p.252-254.pdf |
R 30 Reaction of S-allyl and propargyl derivatives of 2-thiouracils with hydrobromic acid [Electronic resource] / T. V. Frolova, D. G. Kim, V. V. Sharutin, K. Yu. Osheko, P. A. Slepukhin, V. N. Charushin // Russian Journal of General Chemistry. - 2016. - Vol. 86, № 6. - С. 1288-1291 Рубрики: ХИМИЧЕСКИЕ НАУКИ Кл.слова (ненормированные): 2-ALKENYLTHIO-4(3h)-PYRIMIDINONES -- HYDROBROMIC ACID -- 2-PROPARGYLTHIO-4(3h)-PYRIMIDINONES Аннотация: Hydrobromic acid reacts with 2-methallylthio- and 2-prenylthio-4(3De)-pyrimidinones with participation of the double bond to give the products of heterocyclization, and with 2-allylthio- and 2-propargylthio-6-methyl-4(3De)-pyrimidinones, with the retention of the double bond and the formation of hydrobromides \\\\expert2\\NBO\\Russian Journal of General Chemistry\\2016, V. 86, N 6, p. 1288-1291.pdf |