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<article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="other" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Doklady Chemistry</journal-id><journal-title-group><journal-title xml:lang="en">Doklady Chemistry</journal-title><trans-title-group xml:lang="ru"><trans-title>Доклады Российской академии наук. Химия, науки о материалах</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2686-9535</issn><issn publication-format="electronic">3034-5111</issn><publisher><publisher-name xml:lang="en">The Russian Academy of Sciences</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">651934</article-id><article-id pub-id-type="doi">10.31857/S2686953523600320</article-id><article-id pub-id-type="edn">BJCGOS</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>CHEMISTRY</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>ХИМИЯ</subject></subj-group><subj-group subj-group-type="article-type"><subject></subject></subj-group></article-categories><title-group><article-title xml:lang="en">SYNTHESIS AND ANTIVIRAL ACTIVITY OF COPOLYMERS OF OXYCINNAMIC ACID WITH N-VINYLAMIDES</article-title><trans-title-group xml:lang="ru"><trans-title>Синтез и противовирусная активность сополимеров оксикоричной кислоты с <italic>N</italic>-виниламидами</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Nesterova</surname><given-names>N. А.</given-names></name><name xml:lang="ru"><surname>Нестерова</surname><given-names>Н. А.</given-names></name></name-alternatives><email>lab.2305@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Shtro</surname><given-names>А. А.</given-names></name><name xml:lang="ru"><surname>Штро</surname><given-names>А. А.</given-names></name></name-alternatives><email>lab.2305@mail.ru</email><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Panarin</surname><given-names>Е. F.</given-names></name><name xml:lang="ru"><surname>Панарин</surname><given-names>Е. Ф.</given-names></name></name-alternatives><email>lab.2305@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Institute of Macromolecular Compounds, Russian Academy of Sciences</institution></aff><aff><institution xml:lang="ru">Институт высокомолекулярных соединений 
Российской академии наук</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Smorodintsev Research Institute of Influenza, Russian Ministry of Health</institution></aff><aff><institution xml:lang="ru">Научно-исследовательский институт гриппа 
им. А.А. Смородинцева</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2023-11-01" publication-format="electronic"><day>01</day><month>11</month><year>2023</year></pub-date><volume>513</volume><issue>1</issue><fpage>77</fpage><lpage>81</lpage><history><date date-type="received" iso-8601-date="2025-02-02"><day>02</day><month>02</month><year>2025</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2023, Н.А. Нестерова, А.А. Штро, Е.Ф. Панарин</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2023, Н.А. Нестерова, А.А. Штро, Е.Ф. Панарин</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="en">Н.А. Нестерова, А.А. Штро, Е.Ф. Панарин</copyright-holder><copyright-holder xml:lang="ru">Н.А. Нестерова, А.А. Штро, Е.Ф. Панарин</copyright-holder></permissions><self-uri xlink:href="https://journals.eco-vector.com/2686-9535/article/view/651934">https://journals.eco-vector.com/2686-9535/article/view/651934</self-uri><abstract xml:lang="en"><p id="idm45257550394064">Radical copolymerization of coumarin with <italic>N</italic>-vinylamides (<italic>N</italic>‑vinylpyrrolidone, <italic>N</italic>-methyl-<italic>N</italic>-vinylacetamide, <italic>N</italic>-vinylformamide) was used to prepare copolymers of various natures and varied molecular masses. After the subsequent reactions in polymer chains, water-soluble copolymers of salts of oxycinnamic acid and its hydrazides were obtained. The synthesized copolymers of salts and hydrazides of oxycinnamic acid with <italic>N</italic>-vinylamides have low cytotoxicity and demonstrate the pronounced antiviral activity against human respiratory syncytial virus (strain A2).</p></abstract><trans-abstract xml:lang="ru"><p id="idm45257550393088">Радикальной сополимеризацией кумарина с <italic>N</italic>-виниламидами (<italic>N</italic>‑винилпирролидон, <italic>N</italic>-метил-<italic>N</italic>-винилцетамид, <italic>N</italic>-винилформамид) синтезированы сополимеры различного состава и варьируемой молекулярной массой, последующими реакциями в цепях которых получены водорастворимые сополимеры солей оксикоричной кислоты и ее гидразидов. Сополимеры солей и гидразидов оксикоричной кислоты с <italic>N</italic>-виниламидами имеют низкую цитотоксичность и проявляют выраженную противовирусную активность в отношении респираторно-синцитиального вируса человека А2.</p></trans-abstract><kwd-group xml:lang="en"><kwd>coumarin</kwd><kwd>copolymers of oxycinnamic acid</kwd><kwd><italic>N</italic>-vinylamides</kwd><kwd>antiviral activity</kwd><kwd>hydrazides of oxycinnamic acid</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>кумарин</kwd><kwd>сополимеры оксикоричной кислоты</kwd><kwd><italic>N-</italic>виниламиды</kwd><kwd>противовирусная активность</kwd><kwd>гидразиды оксикоричной кислоты</kwd></kwd-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Anderson R.A., Feathergill K., Diao X., Cooper M., Kirkpatrick R., Spear P., Waller D.P., Chany C., Doncel G.F., Herold B., Lourens J.D., Zaneveld L.J. // J. Androl. 2000. V. 21. № 6. 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