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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="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Russian Journal of General Chemistry</journal-id><journal-title-group><journal-title xml:lang="en">Russian Journal of General Chemistry</journal-title><trans-title-group xml:lang="ru"><trans-title>Журнал общей химии</trans-title></trans-title-group></journal-title-group><issn publication-format="print">0044-460X</issn><issn publication-format="electronic">3034-5596</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">667102</article-id><article-id pub-id-type="doi">10.31857/S0044460X23020063</article-id><article-id pub-id-type="edn">QAHSDI</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Articles</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Статьи</subject></subj-group><subj-group subj-group-type="article-type"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">1,2,3-Triazole-Containing 1,5,6,7-Tetrahydro-4<italic>h-</italic>indazol-4-ones and 6,7-Dihydrobenzo[<italic>d</italic>]isoxazol-4(5<italic>h</italic>)-ones: Synthesis and Biological Activity</article-title><trans-title-group xml:lang="ru"><trans-title>1,2,3-триазолсодержащие 1,5,6,7-тетрагидро-4<italic>н</italic>-индазол-4-оны и 6,7-дигидробензо[<italic>d</italic>]изоксазол-4(5<italic>h</italic>)-оны: синтез и биологическая активность</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Khlebnicova</surname><given-names>T. S</given-names></name><name xml:lang="ru"><surname>Хлебникова</surname><given-names>Т. С</given-names></name></name-alternatives><email>khlebnicova@iboch.by</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Zinovich</surname><given-names>V. G</given-names></name><name xml:lang="ru"><surname>Зинович</surname><given-names>В. Г</given-names></name></name-alternatives><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Piven</surname><given-names>Yu. A.</given-names></name><name xml:lang="ru"><surname>Пивень</surname><given-names>Ю. А</given-names></name></name-alternatives><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Baranovsky</surname><given-names>A. V</given-names></name><name xml:lang="ru"><surname>Барановский</surname><given-names>А. В</given-names></name></name-alternatives><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Lakhvich</surname><given-names>F. A</given-names></name><name xml:lang="ru"><surname>Лахвич</surname><given-names>Ф. А</given-names></name></name-alternatives><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Trifonov</surname><given-names>R. E</given-names></name><name xml:lang="ru"><surname>Трифонов</surname><given-names>Р. Е</given-names></name></name-alternatives><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Golubeva</surname><given-names>Yu. A.</given-names></name><name xml:lang="ru"><surname>Голубева</surname><given-names>Ю. А</given-names></name></name-alternatives><xref ref-type="aff" rid="aff3"/><xref ref-type="aff" rid="aff4"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Klyushova</surname><given-names>L. S</given-names></name><name xml:lang="ru"><surname>Клюшова</surname><given-names>Л. С</given-names></name></name-alternatives><xref ref-type="aff" rid="aff4"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Lider</surname><given-names>E. V</given-names></name><name xml:lang="ru"><surname>Лидер</surname><given-names>Е. В</given-names></name></name-alternatives><xref ref-type="aff" rid="aff3"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Institute of Bioorganic chemistry, National Academy of Sciences of Belarus</institution></aff><aff><institution xml:lang="ru">Институт биоорганической химии Национальной академии наук Беларуси</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">St. Petersburg State Institute of Technology (Technical University)</institution></aff><aff><institution xml:lang="ru">Санкт-Петербургский государственный технологический институт (технический университет)</institution></aff></aff-alternatives><aff-alternatives id="aff3"><aff><institution xml:lang="en">A. V. Nikolaev Institute of Inorganic Chemistry, Siberian Branch of the Russian Academy of Sciences</institution></aff><aff><institution xml:lang="ru">Институт неорганической химии имени А. В. Николаева Сибирского отделения Российской академии наук</institution></aff></aff-alternatives><aff-alternatives id="aff4"><aff><institution xml:lang="en">Institute of Molecular Biology and Biophysics, Federal Research Center of Fundamental and Translational Medicine</institution></aff><aff><institution xml:lang="ru">Научно-исследовательский институт молекулярной биологии и биофизики, Федеральный исследовательский центр фундаментальной и трансляционной медицины</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2023-02-15" publication-format="electronic"><day>15</day><month>02</month><year>2023</year></pub-date><volume>93</volume><issue>2</issue><issue-title xml:lang="en">NO2 (2023)</issue-title><issue-title xml:lang="ru">№2 (2023)</issue-title><fpage>206</fpage><lpage>216</lpage><history><date date-type="received" iso-8601-date="2025-02-26"><day>26</day><month>02</month><year>2025</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2023, Russian Academy of Sciences</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2023, Российская академия наук</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="en">Russian Academy of Sciences</copyright-holder><copyright-holder xml:lang="ru">Российская академия наук</copyright-holder></permissions><self-uri xlink:href="https://transsyst.ru/0044-460X/article/view/667102">https://transsyst.ru/0044-460X/article/view/667102</self-uri><abstract xml:lang="en"><p>Triazole-containing 1,5,6,7-tetrahydro-4 H- indazol-4-ones and 6,7-dihydrobenzo[ d ]isoxazol-4(5 H )-ones were synthesized by cyclocondensation of 2-[(1 H -1,2,3-triazol-1-yl)acetyl]cyclohexane-1,3-diones with phenylhydrazine (4-fluorophenylhydrazine) or hydroxylamine, respectively. SStructure and composition of the obtained compounds were confirmed by <sup>1</sup>H, <sup>13</sup>C, <sup>19</sup>F NMR spectroscopy methods and by data of elemental analysis. Cytotoxic and cytostatic activities of the series of obtained compounds were investigated in vitro against human hepatocellular carcinoma cells HepG2, mammary adenocarcinoma cells MCF-7 and laryngeal cancer cells Hep2.</p></abstract><trans-abstract xml:lang="ru"><p>Триазолсодержащие 1,5,6,7-тетрагидро-4 Н -индазол-4-оны и 6,7-дигидробензо[ d ]изоксазол-4(5 H )-оны синтезированы циклоконденсацией 2-[(1 Н -1,2,3-триазол-1-ил)ацетил]циклогексан-1,3-дионов с фенилгидразином (4-фторфенилгидразином) или гидроксиламином, соответственно. Строение и состав полученных соединений подтверждены методами спектроскопии ЯМР <sup>1</sup>Н, <sup>13</sup>С, <sup>19</sup>F и данными элементного анализа. Изучена цитотоксическая и цитостатическая активность ряда полученных соединений in vitro в отношении клеток гепатокарциномы человека HepG2, аденокарциномы молочной железы человека MCF-7 и карциномы гортани человека Hep2.</p></trans-abstract><kwd-group xml:lang="en"><kwd>1,5,6,7-Tetrahydro-4H-indazol-4-ones</kwd><kwd>6,7-dihydrobenzo[d]isoxazol-4(5H)-ones</kwd><kwd>1,2,3-triazoles</kwd><kwd>2-[(1H-1,2,3-triazol-1-yl)acetyl]cyclohexane-1,3-diones</kwd><kwd>cytotoxic activity</kwd><kwd>cytostatic activity</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>1,5,6,7-тетрагидро-4Н-индазол-4-оны</kwd><kwd>6,7-дигидробензо[d]изоксазол-4(5H)-оны</kwd><kwd>1,2,3-триазолы</kwd><kwd>2-[(1Н-1,2,3-триазол-1-ил)ацетил]циклогексан-1,3-дионы</kwd><kwd>цитотоксическая активность</kwd><kwd>цитостатическая активность</kwd></kwd-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Kumar S., Khokra S.L., Yadav A. // Future J. Pharm. Sci. 2021. Vol. 7. 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