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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="en"><front><journal-meta><journal-id journal-id-type="publisher-id">chemicallytech</journal-id><journal-title-group><journal-title xml:lang="en">Fine Chemical Technologies</journal-title><trans-title-group xml:lang="ru"><trans-title>Тонкие химические технологии</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2410-6593</issn><issn pub-type="epub">2686-7575</issn><publisher><publisher-name>MIREA – Russian Technological University (RTU MIREA).</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.32362/2410-6593-2022-17-1-50-64</article-id><article-id custom-type="elpub" pub-id-type="custom">chemicallytech-1799</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="en"><subject>CHEMISTRY AND TECHNOLOGY OF MEDICINAL COMPOUNDS AND BIOLOGICALLY ACTIVE SUBSTANCES</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ХИМИЯ И ТЕХНОЛОГИЯ ЛЕКАРСТВЕННЫХ ПРЕПАРАТОВ И БИОЛОГИЧЕСКИ АКТИВНЫХ СОЕДИНЕНИЙ</subject></subj-group></article-categories><title-group><article-title>Synthesis of diethanolamine-based amino acid derivatives with symmetric and asymmetric radicals in their hydrophobic domain and potential antimicrobial activity</article-title><trans-title-group xml:lang="ru"><trans-title>Синтез производных аминокислот на основе диэтаноламина с симметричными и асимметричными радикалами в гидрофобном домене с потенциальной антимикробной активностью</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-4730-1244</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Короткин</surname><given-names>М. Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Korotkin</surname><given-names>M. D.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Короткин Максим Дмитриевич, магистрант кафедры химии и технологии биологически активных соединений, медицинской и органической химии им. Н.А. Преображенского</p><p>119571, Москва, пр-т Вернадского, д. 86</p></bio><bio xml:lang="en"><p>Maxim D. Korotkin, Master Student, N.A. Preobrazhensky Department of Chemistry and Technology of Biologically Active Compounds, Medicinal and Organic Chemistry</p><p>86, Vernadskogo pr., Moscow, 119571</p></bio><email xlink:type="simple">maks.korotkin.99@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-5066-9074</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Филатова</surname><given-names>С. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Filatova</surname><given-names>S. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Филатова Светлана Михайловна, магистрант кафедры химии и технологии биологически активных соединений, медицинской и органической химии им. Н.А. Преображенского</p><p>119571, Москва, пр-т Вернадского, д. 86</p></bio><bio xml:lang="en"><p>Svetlana M. Filatova, Master Student, N.A. Preobrazhensky Department of Chemistry and Technology of Biologically Active Compounds, Medicinal and Organic Chemistry</p><p>86, Vernadskogo pr., Moscow, 119571</p></bio><email xlink:type="simple">svetochka9806@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-5388-9323</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Дениева</surname><given-names>З. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Denieva</surname><given-names>Z. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Дениева Зарет Гезимахмаевна, инженер 1 категории лаборатории «Биоэлектрохимия»</p><p>Scopus Author ID 57203550055</p><p>ResearcherID T-5756-2019</p><p>119071, Москва, Ленинский пр-т, д. 31/4</p></bio><bio xml:lang="en"><p>Zaret G. Denieva, Engineer of the 1st category, Laboratory of Bioelectrochemistry</p><p>Scopus Author ID 57203550055</p><p>ResearcherID T-5756-2019</p><p>31/4, Leninsky pr., Moscow, 119071</p></bio><email xlink:type="simple">zaret03@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-1702-9435</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Буданова</surname><given-names>У. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Budanova</surname><given-names>U. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Буданова Ульяна Александровна, к.х.н., доцент кафедры химии и технологии биологически активных соединений, медицинской и органической химии им. Н.А. Преображенского</p><p>Scopus Author ID 14622352500</p><p>ResearcherID E-1659-2014</p><p>119571, Москва, пр-т Вернадского, д. 86</p></bio><bio xml:lang="en"><p>Ulyana A. Budanova, Cand. Sci. (Chem.), Associate Professor, N.A. Preobrazhensky Department of Chemistry and Technology of Biologically Active Compounds, Medical and Organic Chemistry</p><p>Scopus Author ID 14622352500</p><p>ResearcherID E-1659-2014</p><p>86, Vernadskogo pr., Moscow, 119571</p></bio><email xlink:type="simple">c-221@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-7027-378X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Себякин</surname><given-names>Ю. Л.</given-names></name><name name-style="western" xml:lang="en"><surname>Sebyakin</surname><given-names>Y. L.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Себякин Юрий Львович, д.х.н., профессор, профессор кафедры химии и технологии биологически активных соединений, медицинской и органической химии им. Н.А. Преображенского</p><p>Scopus Author ID 6701455145</p><p>ResearcherID T-2835-2019</p><p>119571, Москва, пр-т Вернадского, д. 86</p></bio><bio xml:lang="en"><p>Yury L. Sebyakin, Dr. Sci. (Chem.), Professor, N.A. Preobrazhensky Department of Chemistry and Technology of Biologically Active Compounds, Medical and Organic Chemistry</p><p>Scopus Author ID 6701455145</p><p>ResearcherID T-2835-2019</p><p>86, Vernadskogo pr., Moscow, 119571</p></bio><email xlink:type="simple">c-221@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>МИРЭА – Российский технологический университет (Институт тонких химических технологий им. М.В. Ломоносова)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>MIREA – Russian Technological University (M.V. Lomonosov Institute of Fine Chemical Technologies)</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Институт физической химии и электрохимии им. А.Н. Фрумкина Российской академии наук</institution><country>Россия</country></aff><aff xml:lang="en"><institution>A.N. Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2022</year></pub-date><pub-date pub-type="epub"><day>09</day><month>04</month><year>2022</year></pub-date><volume>17</volume><issue>1</issue><fpage>50</fpage><lpage>64</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Korotkin M.D., Filatova S.M., Denieva Z.G., Budanova U.A., Sebyakin Y.L., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Короткин М.Д., Филатова С.М., Дениева З.Г., Буданова У.А., Себякин Ю.Л.</copyright-holder><copyright-holder xml:lang="en">Korotkin M.D., Filatova S.M., Denieva Z.G., Budanova U.A., Sebyakin Y.L.</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://www.finechem-mirea.ru/jour/article/view/1799">https://www.finechem-mirea.ru/jour/article/view/1799</self-uri><abstract><sec><title>Objectives</title><p>Objectives. Resistance to antibiotics and other antimicrobial drugs is an acute problem in the world today. Therefore, the chemical and pharmaceutical industries are still in search of new antibacterial agents that can overcome the resistance of pathogenic bacterial strains. To date, it has been established that molecules with antimicrobial activity must have an amphiphilic nature, a small size, one or more positive charges, and the required degree of hydrophobicity, that is, a significant hydrophilic–lipophilic balance (HLB) value. Some examples of such structures are antimicrobial peptides or peptidomimetics. This study aimed to develop a universal scheme for synthesizing several amino acid derivatives based on diethanolamine diesters with symmetric and asymmetric radicals in a hydrophobic block and potential antibacterial activity.</p></sec><sec><title>Methods</title><p>Methods. The progression of chemical reactions was analyzed using thin-layer chromatography (TLC) on Sorbfil plates. The obtained compounds were isolated and purified using preparative TLC on Kieselgel (Merck) 60 F254 plates and column chromatography on Merck silica gel 0.040–0.063 mm. The TLC method was used to detect substances using a 3% ninhydrin solution, followed by heating to 70 °C. The structures of the obtained compounds were confirmed by hydrogen-1 nuclear magnetic resonance (1H NMR) spectroscopy on a Bruker WM-300 pulse NMR spectrometer, with hexamethyldisiloxane serving as the internal standard.</p></sec><sec><title>Results</title><p>Results. The HLB values of the diethanolamine derivatives were calculated, and samples were selected for subsequent synthesis. A scheme was developed for preparing amino acid derivatives based on diethanolamine diesters with symmetric and asymmetric radicals in the hydrophobic domain, and five new compounds were synthesized. The hydrophilic blocks of these compounds included residues of amino acids such as glycine, β-alanine, L-ornithine, and L-lysine.</p></sec><sec><title>Conclusions</title><p>Conclusions. The potential antimicrobial activity of the synthesized peptidomimetics was assessed by their HLB values using the ACD/Labs Log P program. New amphiphiles were synthesized using amino acids and diethanolamine, and their structures were confirmed by 1H NMR spectroscopy data. The synthesized compounds were prepared for antibacterial activity analysis.</p></sec></abstract><trans-abstract xml:lang="ru"><sec><title>Цели</title><p>Цели. Резистентность к антибиотикам и другим антимикробным препаратам является острой проблемой современности. Поиск новых антибактериальных агентов, преодолевающих резистентность патогенных штаммов бактерий, является востребованным в химико-фармацевтической промышленности. На сегодняшний день известно, что молекулы, обладающие антимикробной активностью, должны быть амфифильной природы, иметь небольшой размер, нести один или несколько положительных зарядов, а также обладать необходимой степенью гидрофобности, выраженной величиной гидрофильно-липофильного баланса. Такими структурами могут выступать антимикробные пептиды или пептидомиметики. Целью данного исследования была разработка универсальной схемы и проведение синтеза ряда производных аминокислот на основе диэфиров диэтаноламина с симметричными и асимметричными радикалами в гидрофобном блоке с потенциальной антибактериальной активностью.</p></sec><sec><title>Методы</title><p>Методы. Анализ химических реакций, выделение и очистку полученных соединений проводили с помощью тонкослойной и колоночной хроматографии. Обнаружение веществ осуществляли методом тонкослойной хроматографии с использованием нингидриновой реакции для их визуализации на пластинах. Структуры полученных соединений подтверждали методом 1Н-ЯМР спектроскопии.</p></sec><sec><title>Результаты</title><p>Результаты. Проведен расчет величин гидрофильно-липофильного баланса производных диэтаноламина и выбраны образцы для последующего синтеза. Разработаны схемы получения производных аминокислот на основе диэфиров диэтаноламина с симметричными и асимметричными радикалами в гидрофобном домене и проведен синтез пяти новых соединений, в состав гидрофильных блоков которых входят остатки таких аминокислот, как глицин, β-аланин, L-орнитин и L-лизин.</p></sec><sec><title>Выводы</title><p>Выводы. Произведена оценка потенциальной антимикробной активности синтезированных пептидомиметиков по величине их гидрофильно-липофильного баланса с помощью программы ACD/Labs Log P. Синтезированы новые амфифилы на основе аминокислот и диэтаноламина, структуры которых подтверждены данными 1H-ЯМР спектроскопии.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>антибактериальные агенты</kwd><kwd>антимикробные пептиды</kwd><kwd>резистентность</kwd><kwd>гидрофильно-липофильный баланс</kwd><kwd>амфифилы</kwd><kwd>аминокислоты</kwd><kwd>диэфиры диэтаноламина</kwd></kwd-group><kwd-group xml:lang="en"><kwd>antimicrobial peptides</kwd><kwd>antibacterial agents</kwd><kwd>resistance</kwd><kwd>hydrophilic-lipophilic balance</kwd><kwd>amphiphiles</kwd><kwd>amino acids</kwd><kwd>diethanolamine esters</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Работа выполнена с использованием оборудования ЦКП РТУ МИРЭА при поддержке Министерство науки и высшего образования Российской Федерации. Работа выполнена при финансовой поддержке Российского фонда фундаментальных исследований (проект № 20-04-00672).</funding-statement><funding-statement xml:lang="en">This work was performed using the equipment of the Shared Science and Training Center for Collective Use of RTU MIREA and supported by the Ministry of Science and Higher Education of the Russian Federation. This work was supported by the Russian Foundation for Basic Research, project No. 20-04-00672.</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Tacconelli E., Magrini N., Kahlmeter G., Singh N. Global priority list of antibiotic-resistant bacteria to guide research, discovery, and development of new antibiotics. World Health Organization. 2017;27:318–327.</mixed-citation><mixed-citation xml:lang="en">Tacconelli E., Magrini N., Kahlmeter G., Singh N. 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