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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">pmedpharm</journal-id><journal-title-group><journal-title xml:lang="ru">Фармация и фармакология</journal-title><trans-title-group xml:lang="en"><trans-title>Pharmacy &amp; Pharmacology</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2307-9266</issn><issn pub-type="epub">2413-2241</issn><publisher><publisher-name>Pyatigorsk Medical and Pharmaceutical Institute - branch of Volgograd State Medical Univer</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.19163/2307-9266-2021-9-1-84-97</article-id><article-id custom-type="elpub" pub-id-type="custom">pmedpharm-799</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>ИНФОРМАЦИОННЫЕ ТЕХНОЛОГИИ В ФАРМАЦИИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>INFORMATION TECHNOLOGIES IN PHARMACY</subject></subj-group></article-categories><title-group><article-title>МОЛЕКУЛЯРНОЕ КОНСТРУИРОВАНИЕ N-АЦИЛЬНЫХ ПРОИЗВОДНЫХ  2-(2-ОКСОПИРОЛИДИН-1-ИЛ)-АЦЕТАМИДА, ОБЛАДАЮЩИХ ГАМК-ЕРГИЧЕСКОЙ И ГЛУТАМАТЕРГИЧЕСКОЙ АКТИВНОСТЯМИ</article-title><trans-title-group xml:lang="en"><trans-title>MOLECULAR DESIGN OF N-ACYL DERIVATIVES OF 2-(2-OXOPYROLIDIN-1-YL)-ACETAMIDE WITH GABA-ERGIC AND GLUTAMATERGIC ACTIVITIES</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-1333-3472</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кодониди</surname><given-names>И. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Kodonidi</surname><given-names>I. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>доктор фармацевтических наук, профессор кафедры органической химии Пятигорского медико-фармацевтического института – филиала ФГБОУ ВО ВолгГМУ Минздрава России</p></bio><bio xml:lang="en"><p>Doctor of Sciences (Pharmacy), Professor of the Department of Organic Chemistry of Pyatigorsk Medical and Pharmaceutical Institute – branch of Volgograd State Medical University</p></bio><email xlink:type="simple">kodonidiip@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/0000-0001-8207-2953</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Чиряпкин</surname><given-names>A. C.</given-names></name><name name-style="western" xml:lang="en"><surname>Chiriapkin</surname><given-names>A. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>аспирант кафедры органической химии Пятигорского медико-фармацевтического института – филиала ФГБОУ ВО ВолгГМУ Минздрава России</p></bio><bio xml:lang="en"><p>postgraduate student of the Department of Organic Chemistry of Pyatigorsk Medical and Pharmaceutical Institute – branch of Volgograd State Medical University</p></bio><email xlink:type="simple">alexey.chiriapkin@yandex.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/0000-0002-9414-9951</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Творовский</surname><given-names>Д. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Tworowski</surname><given-names>D. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>кандидат фармацевтических наук, Научный институт имениВейцмана, Отдел структурной биологии; Университет имени Бар-Илана, Лаборатория геномики рака и биокомпьютинга сложных заболеваний медицинского факультета Азриэли</p></bio><bio xml:lang="en"><p>Candidate of Sciences (Pharmacy). The Weizmann Institute of Science, Department of Structural Biology; Bar-Ilan University, Cancer Genomics and BioComputing of Complex Diseases Lab AzrieliFacultyofMedicine</p></bio><email xlink:type="simple">dmitwor@gmail.com</email><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Пятигорский медико-фармацевтический институт – Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования «Волгоградский государственный медицинский университет» Министерства здравоохранения Российской Федерации, &#13;
357532, Россия, Пятигорск, пр-кт. Калинина, 11</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Pyatigorsk Medical and Pharmaceutical Institute - branch of Volgograd State Medical University, &#13;
11, Kalinin Ave., Pyatigorsk, Russia, 357532</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Пятигорский медико-фармацевтический институт – Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования «Волгоградский государственный медицинский университет» Министерства здравоохранения Российской Федерации, &#13;
357532, Россия, Пятигорск, пр-кт. Калинина, 11</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Pyatigorsk Medical and Pharmaceutical Institute - Branch of Volgograd State Medical University, &#13;
11, Kalinin Ave., Pyatigorsk, Russia, 357532</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>1. Научный институт имени Вейцмана, Отдел структурной биологии&#13;
Израиль, 7610001, Реховот, ул. Герциля, 234&#13;
2. Университет имени Бар-Илана, Лаборатория геномики рака и биокомпьютинга сложных заболеваний медицинского факультета Азриэли&#13;
Израиль, 1311502, Цфат, ул. Генриетта Шольд, 8</institution><country>Израиль</country></aff><aff xml:lang="en"><institution>1.The Weizmann Institute of Science, Department of Structural Biology&#13;
234 Herzl Street, Rehovot, Israel, 7610001&#13;
2.Bar-Ilan University, Cancer Genomics and BioComputing of Complex Diseases Lab Azrieli Faculty of Medicine&#13;
8 Henrietta Szold St, Safed, Israel, 1311502</institution><country>Israel</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>24</day><month>06</month><year>2021</year></pub-date><volume>9</volume><issue>1</issue><fpage>84</fpage><lpage>97</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Кодониди И.П., Чиряпкин A.C., Творовский Д.Е., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Кодониди И.П., Чиряпкин A.C., Творовский Д.Е.</copyright-holder><copyright-holder xml:lang="en">Kodonidi I.P., Chiriapkin A.S., Tworowski D.E.</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.pharmpharm.ru/jour/article/view/799">https://www.pharmpharm.ru/jour/article/view/799</self-uri><abstract><p>Первым из наиболее успешно внедренных в медицинскую практику ноотропных лекарственных средств является пирацетам, который следует отнести к циклическим производным γ-аминомасляной кислоты. Получение новых производных пирацетама обладающих высокой ноотропной активностью, представляет собой перспективное направление при создании новых нейропротекторных препаратов.</p><sec><title>Цель</title><p>Цель. Прогноз ГАМК-ергической и глутаматергической активности N-ацилпроизводных 2-(2-оксопиролидин-1-ил)-ацетамида методом молекулярного докинга посредством анализа энергии взаимодействия моделируемых структур с ГАМКА- и AMPA-рецепторами с последующим их целенаправленным синтезом.</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. Объектами исследования являются новые N-ацильные производные 2-оксо-1-пирролидинацетамида и виртуальная модель ГАМКА-рецептора организма Homo sapiens с идентификационным кодом 6D6U и трехмерная модель AMPA-рецептора организма <ext-link xlink:href="https://www.rcsb.org/pdb/search/smartSubquery.do?smartSearchSubtype=TreeEntityQuery&amp;t=1&amp;n=10116" ext-link-type="uri">Rattus norvegicus</ext-link> с идентификационным кодом 3LSF из базы данных RCSB PDB. Моделируемые соединения построены в программе HyperChem 8.0.8. С помощью этой программы также была проведена оптимизация геометрии с использованием силового поля молекулярной механики ММ+. Молекулярный докинг осуществлялся посредством программы Molegro Virtual Docker 6.0.1. Получение N-ацильных производных 2-(2-оксопирролидин-1-ил)-ацетамида осуществлялось взаимодействием 2-(2-оксопирролидин-1-ил)-ацетамида с избытком соответствующего ангидрида в условиях кислотного катализа.</p></sec><sec><title>Результаты</title><p>Результаты. По результатам молекулярного докинга можно судить о высоком сродстве всех моделируемых соединений к сайту связывания ГАМКА- и AMPA-рецепторов. Согласно прогнозу максимальную ГАМК-ергическую активность следует ожидать у (N-[2-(2-оксопирролидин-1-ил)-ацетил]-бутирамида. N-ацильные производные 2-оксо-1-пирролидинацетамида образуют более устойчивый комплекс с аминокислотными остатками Arg207, Phe200, Thr202, Tyr97, Tyr157, Tyr205 и Phe65 сайта связывания ГАМК ГАМКА-рецептора, чем молекула ГАМК. По величине минимальной энергии взаимодействия N-ацильные производные 2-(2-оксопирролидин-1-ил)-ацетамида превосходят целый ряд известных лигандов, таких, как ГАМК, пирацетам, анипирацетам, пикамилон и прамирацетам. Также исследуемые соединения показали высокое сродство к сайту связывания AMPA-рецептора. Соединением-лидером также является соединение PirBut, как и в случае с ГАМКА-рецептором.</p></sec><sec><title>Заключение</title><p>Заключение. Молекулярное моделирование взаимодействия лигандов с активным сайтом связывания гамма-аминомасляной кислоты ГАМКА-рецептора методом молекулярного докинга показало, что все виртуальные N-ацильные производные 2-оксо-1-пирролидинацетамида по активности могут превышать целый ряд ноотропных лекарственных препаратов. В ходе молекулярного конструирования разработана методика прогнозирования глутаматергической активности для производных 2-пирролидона. Она позволяет предположить значительную ноотропную активность для амидов N-[2-(2-оксопирролидин-1-ил)-ацетамида.</p></sec></abstract><trans-abstract xml:lang="en"><p>The first of the most successfully implemented nootropic drugs in medical practice is piracetam, which should be attributed to cyclic derivatives of gamma-aminobutyric acid. The production of new piracetam derivatives with high nootropic activity is a promising direction in the development of new neuroprotective drugs.</p><p>The aim of the study is to predict GABA-ergic and glutamatergic activities of N-acyl derivatives of 2-(2-oxopyrolidin-1-yl)- acetamide by a molecular docking method through the energy analysis of interaction of modeled structures with GABAA and AMPA receptors with their subsequent targeted synthesis.</p><sec><title>Materials and methods</title><p>Materials and methods. The objects of the research are new N-acyl derivatives of 2-oxo-1-pyrrolidineacetamide and a virtual model of the GABAA receptor of the Homo sapiens organism with the identification code 6D6U and a three-dimensional model of the AMPA-receptor of the Rattus norvegicus organism with the identification code 3LSF from the RCSB PDB database. The simulated compounds were designed in the HyperChem 8.0.8 program. This program was also used to optimize geometry using the force field of molecular mechanics MM+. Molecular docking was carried out using the Molegro Virtual Docker 6.0.1 program. The preparation of N-acyl derivatives of 2-(2-oxopyrrolidin-1-yl)-acetamide was carried out by the interaction of 2-(2-oxopyrrolidin-1-yl)-acetamide with an excess of the corresponding anhydride under conditions of acid catalysis.</p></sec><sec><title>Results</title><p>Results. Based on the results of molecular docking, a high affinity of all simulated compounds for the binding site of GABAA and AMPA receptors can be estimated. According to the predict, the maximum GABA-ergic activity should be expected for (N-[2-(2-oxopyrrolidin-1-yl)-acetyl]-butyramide. N-acyl derivatives of 2-oxo-1-pyrrolidineacetamide form a more stable complex with amino acid residues Arg207, Phe200, Thr202, Tyr97, Tyr157, Tyr205 and Phe65 of the GABAA receptor binding site than the GABA molecule. In terms of the minimum interaction energy, the N-acyl derivatives of 2-(2-oxopyrrolidin-1-yl)- acetamide are superior to a number of known ligands such as GABA, piracetam, anipiracetam, picamilon and pramiracetam. The tested compounds have also shown a high affinity for the binding site of the AMPA receptor. The leader compound is also the compound PirBut, as in the case of the GABAА receptor.</p></sec><sec><title>Conclusion</title><p>Conclusion. Molecular modeling of the ligands interaction with the active binding site of gamma-aminobutyric acid of the GABAA receptor by molecular docking showed that all virtual N-acyl derivatives of 2-oxo-1-pyrrolidineacetamide can exceed a number of nootropic drugs by activity. In the course of molecular design, a method for predicting a glutamatergic activity for 2-pyrrolidone derivatives has been developed. It suggests a significant nootropic activity for N-[2-(2-oxopyrrolidin-1-yl)- acetamide amides.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>2-(2-оксопиролидин-1-ил)-ацетамид</kwd><kwd>N-ацильные производные</kwd><kwd>ГАМКА-рецептор</kwd><kwd>AMPA-рецептор</kwd><kwd>ноотропы</kwd><kwd>молекулярное конструирование</kwd><kwd>молекулярный докинг</kwd><kwd>структурная фармакология</kwd><kwd>QSAR</kwd></kwd-group><kwd-group xml:lang="en"><kwd>2-(2-oxopyrolidin-1-yl)-acetamide</kwd><kwd>N-acyl derivatives</kwd><kwd>GABAA receptor</kwd><kwd>AMPA receptor</kwd><kwd>nootropics</kwd><kwd>Molecular design</kwd><kwd>molecular docking</kwd><kwd>structural pharmacology</kwd><kwd>QSAR</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Исследование выполнено при финансовой поддержке РФФИ в рамках научного проекта № 20-315-90060.</funding-statement><funding-statement xml:lang="en">The reported study was funded by RFBR, project number 20-315-90060</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">Sahjesh S., Rashmi S., Ayush B. 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