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<article article-type="research-article" dtd-version="1.3" 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" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">izvestiiatimacad</journal-id><journal-title-group><journal-title xml:lang="ru">Известия Тимирязевской сельскохозяйственной академии</journal-title><trans-title-group xml:lang="en"><trans-title>IZVESTIYA OF TIMIRYAZEV AGRICULTURAL ACADEMY</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0021-342X</issn><publisher><publisher-name>ФГБОУ ВО РГАУ-МСХА имени К.А. Тимирязева</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.26897/0021-342X-2023-3-5-24</article-id><article-id custom-type="elpub" pub-id-type="custom">izvestiiatimacad-370</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>АГРОХИМИЯ, ПОЧВОВЕДЕНИЕ, ЭКОЛОГИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>AGROCHEMISTRY, SOIL SCIENCE AND ECOLOGY</subject></subj-group></article-categories><title-group><article-title>Цитотоксичность пиранопиридонов с триптаминовым фрагментом</article-title><trans-title-group xml:lang="en"><trans-title>Cytotoxicity of pyranopyridones with tryptamine fragment</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Пржевальский</surname><given-names>Н. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Przhevalskiy</surname><given-names>N. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Пржевальский Николай Михайлович, д-р хим. наук, профессор кафедры химии</p><p>127434, г. Москва, Тимирязевский пр-д, 2/4</p><p>тел.: (903) 681–48–23</p></bio><bio xml:lang="en"><p>Nikolay M. Przhevalskiy, DSc (Chem), Professor of the Department of Chemistry</p><p>49, Timiryazevskaya Str., Moscow, 127434</p><p>phone: (903) 681–48–23</p></bio><email xlink:type="simple">prjevalski@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Аникина</surname><given-names>Л. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Anikina</surname><given-names>L. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Аникина Лада Владимировна, канд. биол. наук, ведущий научный сотрудник лаборатории природных соединений</p><p>142432, Московская область, Черноголовка, Северный пр-д, 1</p><p>тел.: (919) 712–01–70</p></bio><bio xml:lang="en"><p>Lada V. Anikina, CSc (Bio), Leading Research Associate, Laboratory of Natural Compounds</p><p>1-iy Severniy Passage, Chernogolovka, Moscow region, 142432</p><p>phone: (919) 712–01–70</p></bio><email xlink:type="simple">anikina1970@gmail.com</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Глоба</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Globa</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Глоба Анастасия Алексеевна, младший научный сотрудник лаборатории природных соединений</p><p>142432, Московская область, Черноголовка, Северный пр-д, 1</p></bio><bio xml:lang="en"><p>Anastasiya A. Globa, Junior Research Associate, Laboratory of Natural Compounds</p><p>1-iy Severniy Passage, Chernogolovka, Moscow region, 142432</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Токмаков</surname><given-names>Г. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Tokmakov</surname><given-names>G. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Токмаков Геннадий Петрович, канд. хим. наук, профессор кафедры химии</p><p>127434, г. Москва, Тимирязевский пр-д, 2/4</p></bio><bio xml:lang="en"><p>Gennadiy Petrovich Tokmakov, DSc (Chem), Professor of the Department of Chemistry</p><p>49, Timiryazevskaya Str., Moscow, 127434</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Лайпанов</surname><given-names>Р. К.</given-names></name><name name-style="western" xml:lang="en"><surname>Laypanov</surname><given-names>R. K.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Лайпанов Рустам Казиевич, соискатель кафедры химии</p><p>127434, г. Москва, Тимирязевский пр-д, 2/4</p></bio><bio xml:lang="en"><p>Rustam K. Laypanov, external post-graduate student, Department of Chemistry</p><p>49, Timiryazevskaya Str., Moscow, 127434</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Вершинкин</surname><given-names>Д. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Vershinkin</surname><given-names>D. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Вершинкин Данила Александрович, научный сотрудник УН ЦКП «Сервисная лаборатория комплексного анализа химических соединений»</p><p>127434, г. Москва, Тимирязевский пр-д, 2/4</p></bio><bio xml:lang="en"><p>Danila A. Vershinkin, Research Associate, Service Laboratory for Complex Analysis of Chemical Compounds</p><p>49, Timiryazevskaya Str., Moscow, 127434</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Российский государственный аграрный университет – МСХА имени К.А. Тимирязева</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Russian State Agrarian University – Moscow Timiryazev Agricultural Academy</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Институт физиологически активных веществ ФГБУН «Федеральный исследовательский центр проблем химической физики и медицинской химии РАН»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Institute of Physiologically Active Substances of the Federal Research Center for Problems of Chemical Physics and Medicinal Chemistry of the Russian Academy of Sciences</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>21</day><month>08</month><year>2023</year></pub-date><volume>0</volume><issue>3</issue><fpage>5</fpage><lpage>24</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Пржевальский Н.М., Аникина Л.В., Глоба А.А., Токмаков Г.П., Лайпанов Р.К., Вершинкин Д.А., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Пржевальский Н.М., Аникина Л.В., Глоба А.А., Токмаков Г.П., Лайпанов Р.К., Вершинкин Д.А.</copyright-holder><copyright-holder xml:lang="en">Przhevalskiy N.M., Anikina L.V., Globa A.A., Tokmakov G.P., Laypanov R.K., Vershinkin D.A.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://izvestiia.timacad.ru/jour/article/view/370">https://izvestiia.timacad.ru/jour/article/view/370</self-uri><abstract><p>Синтезированы новые пирано[3,2-с]пиридоны III 5, 10, 15, 18 трехкомпонентной реакцией пиридонотриптаминов I, ароматических альдегидов II и нитрила малоновой кислоты. Пиридонотриптамины I получены взаимодействием триптаминов, синтезированных по реакции Грандберга, из арилгидразинов и γ-галогенкарбонильных соединений, с 4-гидрокси-6-метил-2Н-пиран-2-оном. Ароматические альдегиды II 1, 5, 6, 9 являются коммерческими соединениями. Кипячение смеси указанных компонентов I и II с нитрилом малоновой кислоты в мольном соотношении 1:1,1:1,1 в присутствии триэтиламина в этиловом спирте приводит к целевым соединениям III 5, 10, 15, 18 с выходом 44–75%. Структура пирано[3,2-с]пиридонов III 5, 10, 15, 18 доказана методом ЯМР 1Н и подтверждена данными элементного анализа. Соединения III 1–4, 6–9, 11–14, 16 и 17 синтезированы ранее по аналогичной методике.</p><p>Цитотоксичность синтезированных соединений III 1–18 in vitro была определена по МТТ-тесту на культуре клеток человека А549 (карцинома легкого) и НСТ116 (карцинома кишечника). В качестве препаратов сравнения использовали камптотецин и даунорубицин. Значение концентрации, вызывающее 50%-ное ингибирование роста популяции клеток (IC50), было определено на основе дозозависимых кривых с помощью программного обеспечения GraphPad Prism 9. Лучшие результаты по отношению к культурам А549 и НСТ116 показали соединения III 3 (R1=R2=Br, Ar=2,5-ди-OMe-С6Н3,) III 4 (R1=R2=Br, Ar=4-F-С6Н4), III 6 (R1=Ме, R2= Br, Ar=2,4,5-три-OMe-С6Н2), III 13 (R1=R2=Br, Ar=Ph), III 14 (R1=R2=Br, Ar=2,3-ди-OMe-С6Н3) и III 16 (R1=R2=Br, Ar=Py). Влияние наиболее активных соединений III 3 и III 4 на клеточный цикл и апоптоз было исследовано на культуре клеток Jurkat (Т-лимфобластный лейкоз человека). Соединения III 3 и III 4 по отношению к линии Jurkat в ресазурин-тесте проявили заметную цитотоксичность: 1,47±0,06 и 4,56±0,19 мкМ соответственно, сравнимую с цитотоксичность препарата сравнения камптотецина 1,24±0,05 мкМ. На основании полученных методом проточной цитометрии результатов предполагается, что эффект проявляется в некотором (возможно, обратимом) аресте клеточного цикла в пресинтетическую фазу.</p></abstract><trans-abstract xml:lang="en"><p>New derivatives of pyrano[3,2-c]pyridones III 5, 10, 15, 18 were synthesised by threecomponent reaction of pyridonotryptamines I, aromatic aldehydes II and malononitril. Pyridonotryptamines I were synthesised by reaction of tryptamines (these compounds were obtained by Grandberg reaction of arylhydrazines with γ-halogencarbonyl compounds) with 4-hydroxy- 6-methyl-2H-pyran- 2-on. The aromatic aldehydes II 1, 5, 6, 9 are commercially available compounds. Boiling a mixture of compounds I, II and malononitril (molar ratio 1:1.1:1.1) in ethyl alcohol in the presence of triethylamine gives the target compounds III 5, 10, 15, 18. The product yields 44–75%. The structure of pyrano[3,2-c]pyridones with tryptamine fragment III (four compounds) was proved by 1H NMR and confirmed by elemental analysis. Compounds III 1–4, 6–9, 11–14, 16 and 17 were synthesised earlier by a similar procedure.</p><p>The cytotoxicity of the synthesised compounds III 1–18 was determined in vitro using the MTT test on human cell cultures A549 (lung carcinoma) and HCT116 (colorectal carcinoma). Camptothecin and daunorubicin were used as reference drugs. The value of the concentration inducing 50% inhibition of the cell growth (IC50, μM) was determined from the dose-response curves using GraphPad Prism 9 software. Compounds III 3 (R1=R2=Br, Ar=2,5-di-OMe-С6Н3,) III 4 (R1=R2=Br, Ar=4-F-С6Н4), III 6 (R1=Ме, R2=Н, Ar=2,4,5-tris-OMe-С6Н2), III 13 (R1=R2=Br, Ar=Ph), III 14 (R1=R2=Br, Ar=2,3-di-OMe-С6Н3) and III 16 (R1=R2=Br, Ar=Py) showed the best results for A549 and HCT116 cultures. The effect of the most active compounds III 3 and III 4 on the cell cycle and apoptosis was studied on Jurkat cell culture (human acute T-cell leukemia). Compounds III 3 and III 4 showed significant cytotoxicity against the Jurkat line in the resazurin test – 1.47 ± 0.06 and 4.56 ± 0.19 μM, respectively, comparable to the cytotoxicity of the reference drug camptothecin of 1.24 ± 0.05 μM. Based on the flow cytometry results, it is suggested that the effect is manifested by some (possibly reversible) cell cycle arrest in the presynthetic phase.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>ароматические альдегиды</kwd><kwd>индолы</kwd><kwd>пиранопиридоны</kwd><kwd>пиридоны</kwd><kwd>пиридонотриптамины</kwd><kwd>триптамины</kwd><kwd>цитотоксичность</kwd><kwd>МТТ-тест</kwd><kwd>апоптоз</kwd><kwd>клеточный цикл</kwd></kwd-group><kwd-group xml:lang="en"><kwd>aromatic aldehydes</kwd><kwd>indoles</kwd><kwd>pyranopyridones</kwd><kwd>pyridones</kwd><kwd>pyridonotryptamines</kwd><kwd>tryptamines</kwd><kwd>cytotoxicity</kwd><kwd>MTT test</kwd><kwd>apoptosis</kwd><kwd>cell cycle</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Биологическая часть работы выполнена в рамках Государственного задания ИФАВ РАН 2023 г. 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