Вид документа : Статья из журнала Шифр издания : Автор(ы) : Krasnov V. P., Musiyak V. V. , Levit G. L., Gruzdev D.A., Charushin V. N., Andronova V. L., Galegov G. A., Orshanskaya I. R., Sinegubova E. O., Zarubaev V. V. Заглавие : Synthesis of pyrimidine conjugates with 4-(6-amino-hexanoyl)-7,8-difluoro-3,4-dihydro-3-methyl-2h-[1,4] benzoxazine and evaluation of their antiviral activity Место публикации : Molecules. - 2022. - Vol. 27, № 13. - Ст.4236 Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ Ключевые слова (''Своб.индексиров.''): pyrimidine Аннотация: A series of pyrimidine conjugates containing a fragment of racemic 7,8-difluoro-3,4-dihydro-3-methyl-2H-[1,4]benzoxazine and its (S)-enantiomer attached via a 6-aminohexanoyl fragment were synthesized by the reaction of nucleophilic substitution of chlorine in various chloropyrimidines. The structures of the synthesized compounds were confirmed by 1H, 19F, and 13C NMR spectral data. Enantiomeric purity of optically active derivatives was confirmed by chiral HPLC. Antiviral evaluation of the synthesized compounds has shown that the replacement of purine with a pyrimidine fragment leads to a decrease in the anti-herpesvirus activity compared to the lead compound, purine conjugate. The studied compounds did not exhibit significant activity against influenza A (H1N1) virus. Доп.точки доступа: Krasnov, V. P.; Musiyak, V. V. ; Levit, G. L.; Левит Галина Львовна; Gruzdev, D.A.; Charushin, V. N.; Andronova, V. L.; Galegov, G. A.; Orshanskaya, I. R.; Sinegubova, E. O.; Zarubaev, V. V.