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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">antibiotics</journal-id><journal-title-group><journal-title xml:lang="ru">Антибиотики и Химиотерапия</journal-title><trans-title-group xml:lang="en"><trans-title>Antibiot Khimioter = Antibiotics and Chemotherapy</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0235-2990</issn><publisher><publisher-name>ООО «Издательство ОКИ»</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.37489/0235-2990-2023-68-1-2-22-26</article-id><article-id custom-type="elpub" pub-id-type="custom">antibiotics-1000</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>ЭКСПЕРИМЕНТАЛЬНЫЕ ИССЛЕДОВАНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>EXPERIMENTAL STUDIES</subject></subj-group></article-categories><title-group><article-title>Оценка противомикробной активности пиримидинового соединения 3-(2-Бензилокси-2-оксоэтил)хиназолин-4(3Н)-он в отношении Klebsiella pneumoniae</article-title><trans-title-group xml:lang="en"><trans-title>Evaluation of the antimicrobial activity of pyrimidine compound 3-(2-benzyloxy-2-oxoethyl)quinazoline-4(3H)-oh in relation to Klebsiella pneumoniae</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-7664-4361</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Хмидет</surname><given-names>А. Б. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Hmidet</surname><given-names>A. B. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Хмидет Айша Бент Салах — студентка 6 курса по специальности «Педиатрия»</p><p>Астрахань</p></bio><bio xml:lang="en"><p>Aisha B. S. Hmidet — student of the 6th year in the specialty «Pediatrics»</p><p>Astrakhan</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-2998-2864</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ясенявская</surname><given-names>А. Л.</given-names></name><name name-style="western" xml:lang="en"><surname>Yasenyavskaya</surname><given-names>A. L.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ясенявская Анна Леонидовна — к. м. н., доцент, руководитель Научно-исследовательского центра, доцент кафедры фармакогнозии, фармацевтической технологиии биотехнологии</p><p>Бакинская ул., 121, г. Астрахань</p></bio><bio xml:lang="en"><p>Anna L. Yasenyavskaya — Ph. D. in Medicine, Associate Professor, Head of the Research Center, Associate Professor of the Department of Pharmacognosy, Pharmaceutical Technology and Biotechnology</p><p>121 Bakinskaya st.,  Astrakhan</p></bio><email xlink:type="simple">yasen_9@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/0000-0002-9994-4751</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Цибизова</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Tsibizova</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Цибизова Александра Александровна — к. фарм. н., доцент кафедры фармакогнозии, фармацевтической технологии и биотехнологии</p><p>Астрахань</p></bio><bio xml:lang="en"><p>Alexandra A. Tsybizova — Ph. D. in Pharmaceutics, Associate Professor of the Department of Pharmacognosy, Pharmaceutical Technology and Biotechnology</p><p>Astrakhan</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-7574-3923</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Тюренков</surname><given-names>И. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Tyurenkov</surname><given-names>I. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Тюренков Иван Николаевич — д. м. н., профессор, член-корреспондент Российской академии наук, заведующий кафедрой фармакологии и фармации Института непрерывного медицинского и фармацевтического образования факультета усовершенствования врачей</p><p>Волгоград</p></bio><bio xml:lang="en"><p>Ivan N. Tyurenkov — D. Sc. in Medicine, Corresponding Member of the Russian Academy of Sciences, Head of the Department of Pharmacology and Pharmacy of the Institute of Continuing Medical and Pharmaceutical Education of the Faculty of Advanced Training of Doctors</p><p>Volgograd</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-4721-0959</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Озеров</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Ozerov</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Озеров Александр Александрович — д. х. н., профессор, заведующий кафедрой фармацевтической и токсикологической химии</p><p>Волгоград</p></bio><bio xml:lang="en"><p>Alexander A. Ozerov — D. Sc. in Chemistry, Professor, Head of the Department of Pharmaceutical and Toxicological Chemistry</p><p>Volgograd</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-5336-4455</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Самотруева</surname><given-names>М. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Samotrueva</surname><given-names>M. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Самотруева Марина Александровна — д. м. н., профессор, заведующая кафедрой фармакогнозии, фармацевтической технологии и биотехнологии</p><p>Астрахань</p></bio><bio xml:lang="en"><p>Marina A. Samotrueva — D. Sc. in Medicine, Professor, Head of the Department of Pharmacognosy, Pharmaceutical Technology and Biotechnology</p><p>Astrakhan</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Астраханский государственный медицинский университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Astrakhan State Medical University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Волгоградский государственный медицинский университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Volgograd State Medical University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>29</day><month>04</month><year>2023</year></pub-date><volume>68</volume><issue>1-2</issue><fpage>22</fpage><lpage>26</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Хмидет А., Ясенявская А.Л., Цибизова А.А., Тюренков И.Н., Озеров А.А., Самотруева М.А., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Хмидет А., Ясенявская А.Л., Цибизова А.А., Тюренков И.Н., Озеров А.А., Самотруева М.А.</copyright-holder><copyright-holder xml:lang="en">Hmidet A., Yasenyavskaya A.L., Tsibizova A.A., Tyurenkov I.N., Ozerov A.A., Samotrueva M.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://www.antibiotics-chemotherapy.ru/jour/article/view/1000">https://www.antibiotics-chemotherapy.ru/jour/article/view/1000</self-uri><abstract><p>Исследование посвящено оценке противомикробной активности в отношении Klebsiella pneumoniae пиримидинового соединения 3-(2-Бензилокси-2-оксоэтил)хиназолин-4(3Н)-он в условиях in vivo на модели генерализованной инфекции. Эксперимент проводили на мышах линии CBA в количестве 40 особей, которых разделили на четыре группы: 1-я группа — контрольные животные, получавшие интраперитонеально воду для инъекций в эквивалентном объёме (контроль I); 2-я группа — инфицированные животные, которые не получали лечения (контроль II); 3-я группа — мыши с генерализованной инфекцией, которые получали в качестве лечения цефтриаксон в дозе 50 мг/кг интраперитонеально в течение 7 дней; 4-я группа — инфицированные животные, которым вводили исследуемое соединение в дозе 31 мг/кг (1/10 от молекулярной массы) в течение 7 сут. Генерализованную инфекцию моделировали путём интраперитонеального введения К.pneumoniae в дозе 3×106 в объёме 0,5 мл. В процессе эксперимента оценивали выживаемость животных. После выведения мышей из эксперимента проводили расчёт индекса обсеменённости крови, печени, селезёнки и лёгких, а также определяли общее количество лейкоцитов, С-реактивный белок и прокальцитонин. Было установлено, что изучаемое соединение способствует повышению выживаемости лабораторных животных в условиях генерализованной клебсиелёзной инфекции, а также снижению индекса обсеменённости, общего количества лейкоцитов и уровня маркеров генерализованной инфекции. Таким образом, производное пиримидина 3-(2-Бензилокси-2-оксоэтил)хиназолин-4(3Н)-он проявляет антибактериальную активность, сопоставимую с действием препарата сравнения — цефтриаксона, в отношении K.pneumoniae в условиях экспериментальной инфекции.</p></abstract><trans-abstract xml:lang="en"><p>The study is devoted to the evaluation of the antimicrobial activity against Klebsiella pneumoniae of the pyrimidine compound 3-(2-Benzyloxy-2-oxoethyl)quinazoline-4(3H)-one under in vivo conditions in a model of generalized infection. The experiment was performed on 40 CBA line mice, which were divided into four groups: Group 1, control animals that received intraperitoneal injection water in an equivalent volume (control I); Group 2, infected animals that received no treatment (control II); Group 3, mice with generalized infection that received ceftriaxone at a dose of 50 mg/kg intraperitoneally for 7 days as treatment; Group 4, infected animals that received the study compound at a dose of 31 mg/kg (1/10 of the molecular weight) for 7 days. Generalized infection was modeled by intraperitoneal injection of Cl. pneumoniae at a dose of 3×106 in a volume of 0.5 ml. In the course of the experiment, animal survival rate was evaluated. After the mice were removed from the experiment, the blood, liver, spleen and lungs were calculated, and the total number of leukocytes, C-reactive protein and procalcitonin were determined. The compound under study was found to increase the survival rate of laboratory animals under conditions of generalized Klebsiella infection, as well as to decrease the insemination index, the total number of leukocytes and the level of markers of generalized infection. Thus, the pyrimidine derivative 3-(2-Benzyloxy-2-oxoethyl)quinazolin-4(3H)-one exhibits antibacterial activity comparable to that of the reference drug — ceftriaxone against Klebsiella pneumoniae under experimental infection.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>Klebsiella pneumoniae</kwd><kwd>генерализованная инфекция</kwd><kwd>противомикробная активность</kwd><kwd>выживаемость животных</kwd><kwd>индекс обсеменённости</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Klebsiella pneumoniae</kwd><kwd>generalized infection</kwd><kwd>antimicrobial activity</kwd><kwd>animal survival rate</kwd><kwd>index of the infestation</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Работа выполнена в рамках государственного задания Министерства здравоохранения Российской Федерации в части проведения НИР по теме «Поиск и разработка перспективных соединений с антибактериальной активностью среди производных пиримидина для создания лекарственных препаратов» 48.2-2021.</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">Yelin I., Kishony R. Antibiotic resistance. Cell. 2018; 172 (5): 1136–1136. doi: 10.1016/j.cell.2018.02.018.</mixed-citation><mixed-citation xml:lang="en">Yelin I., Kishony R. Antibiotic resistance. Cell. 2018; 172 (5): 1136–1136. doi: 10.1016/j.cell.2018.02.018.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Chatterjee A., Modarai M., Naylor N. R., Boyd S. E., Atun R., Barlow J., Robotham J. V. Quantifying drivers of antibiotic resistance in humans: a systematic review. Lancet Infect Dis. 2018; 18 (12): e368–e378. doi: 10.1016/S1473-3099(18)30296-2.</mixed-citation><mixed-citation xml:lang="en">Chatterjee A., Modarai M., Naylor N. R., Boyd S. E., Atun R., Barlow J., Robotham J. V. Quantifying drivers of antibiotic resistance in humans: a systematic review. Lancet Infect Dis. 2018; 18 (12): e368–e378. doi: 10.1016/S1473-3099(18)30296-2.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Singh R., Singh A. P., Kumar S., Giri B. S., Kim K. H. Antibiotic resistance in major rivers in the world: a systematic review on occurrence, emergence, and management strategies. Journal of Cleaner Production. 2019; 234: 1484–1505. doi: 10.1016/j.jclepro.2019.06.243.</mixed-citation><mixed-citation xml:lang="en">Singh R., Singh A. P., Kumar S., Giri B. S., Kim K. H. Antibiotic resistance in major rivers in the world: a systematic review on occurrence, emergence, and management strategies. Journal of Cleaner Production. 2019; 234: 1484–1505. doi: 10.1016/j.jclepro.2019.06.243.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Chokshi A., Sifri Z., Cennimo D., Horng H. Global contributors to antibiotic resistance. J Glob Infect Dis. 2019; 11 (1): 36. doi: 10.4103/jgid.jgid_110_18.</mixed-citation><mixed-citation xml:lang="en">Chokshi A., Sifri Z., Cennimo D., Horng H. Global contributors to antibiotic resistance. J Glob Infect Dis. 2019; 11 (1): 36. doi: 10.4103/jgid.jgid_110_18.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Aslam B., Wang W., Arshad M. I., Khurshid M., Muzammil S., Rasool M. H., Baloch Z. Antibiotic resistance: a rundown of a global crisis. Infect Drug Resist. 2018; 11: 1645. doi: 10.2147/IDR.S173867.</mixed-citation><mixed-citation xml:lang="en">Aslam B., Wang W., Arshad M. I., Khurshid M., Muzammil S., Rasool M. H., Baloch Z. Antibiotic resistance: a rundown of a global crisis. Infect Drug Resist. 2018; 11: 1645. doi: 10.2147/IDR.S173867.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Цибизова А. А., Ясенявская А. Л., Тюренков И. Н., Озеров А. А., Башкина О. А., Самотруева М. А. Оценка противомикробной активности производного пиримидина в отношении Staphylococcus aureus. Антибиотики и химиотер. 2022; 67 (5–6): 4–9. doi: https://doi.org/10.37489/0235-2990-2022-67-5-6-4-9</mixed-citation><mixed-citation xml:lang="en">Tsibizova A. A., Yasenyavskaya A. L., Tyurenkov I. N., Ozerov A. A., Bashkina O. A., Samotrueva M. A. Evaluation of antimicrobial activity of a pyrimidine derivative against Staphylococcus aureus. Antibiotiki i Khimioter. = Antibiotics and Chemotherapy. 2022; 67: 5–6: 4–9. doi: https://doi.org/10.37489/0235-2990-2022-67-5-6-4-9. (in Russian)</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Ясенявская А. Л., Цибизова А. А., Озеров А. А., Тюренков И. Н., Башкина О. А., Самотруева М. А. Оценка иммунотоксических свойств производных пиримидина Иммунология. 2022; 43 (3): 312–319. doi: https://doi.org/10.33029/0206-4952-2022-43-3-312-319.</mixed-citation><mixed-citation xml:lang="en">Yasenyavskaya A. L., Tsibizova A. A., Ozerov A. A., Tyurenkov I. N., Bashkina O. A., Samotrueva M. A. Otsenka immunotoksicheskikh svoystv proizvodnykh pirimidina Immunologiya. 2022; 43 (3): 312–319. doi: https://doi.org/10.33029/0206-4952-2022-43-3-312-319. (in Russian)</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Tolba M., El-Dean A., Ahmed M., Hassanien R., Sayed M., Zaki R., Abdel-Raheem S. Synthesis, reactions, and applications of pyrimidine derivatives. Current Chemistry Letters. 2022; 11 (1): 121–138. doi: 10.5267/j.ccl.2021.8.002</mixed-citation><mixed-citation xml:lang="en">Tolba M., El-Dean A., Ahmed M., Hassanien R., Sayed M., Zaki R., Abdel-Raheem S. Synthesis, reactions, and applications of pyrimidine derivatives. Current Chemistry Letters. 2022; 11 (1): 121–138. doi: 10.5267/j.ccl.2021.8.002</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Bassyouni F., Tarek M., Salama A., Ibrahim B., Salah El Dine S., Yassin N., Abdel-Rehim M. Promising antidiabetic and antimicrobial agents based on fused pyrimidine derivatives: molecular modeling and biological evaluation with histopathological effect. Molecules. 2021; 26 (8): 2370. doi: 10.3390/molecules26082370.</mixed-citation><mixed-citation xml:lang="en">Bassyouni F., Tarek M., Salama A., Ibrahim B., Salah El Dine S., Yassin N., Abdel-Rehim M. Promising antidiabetic and antimicrobial agents based on fused pyrimidine derivatives: molecular modeling and biological evaluation with histopathological effect. Molecules. 2021; 26 (8): 2370. doi: 10.3390/molecules26082370.</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Horchani M., Hajlaoui A., Harrath A. H., Mansour L., Jannet H. B., Romdhane A. New pyrazolo-triazolo-pyrimidine derivatives as antibacterial agents: Design and synthesis, molecular docking and DFT studies. Journal of Molecular Structure, 2020; 1199: 127007. doi: 10.1016/j.molstruc.2019.127007.</mixed-citation><mixed-citation xml:lang="en">Horchani M., Hajlaoui A., Harrath A. H., Mansour L., Jannet H. B., Romdhane A. New pyrazolo-triazolo-pyrimidine derivatives as antibacterial agents: Design and synthesis, molecular docking and DFT studies. Journal of Molecular Structure, 2020; 1199: 127007. doi: 10.1016/j.molstruc.2019.127007.</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Bhat A. R., Dongre R. S., Almalki F. A., Berredjem M., Aissaoui M., Touzani R., Akhter M. S. Synthesis, biological activity and POM/DFT/docking analyses of annulated pyrano [2, 3-d] pyrimidine derivatives: Identification of antibacterial and antitumor pharmacophore sites. Bioorg Chem. 2021; 106: 104480. doi: 10.1016/j.bioorg.2020.104480.</mixed-citation><mixed-citation xml:lang="en">Bhat A. R., Dongre R. S., Almalki F. A., Berredjem M., Aissaoui M., Touzani R., Akhter M. S. Synthesis, biological activity and POM/DFT/docking analyses of annulated pyrano 2, 3-d pyrimidine derivatives: Identification of antibacterial and antitumor pharmacophore sites. Bioorg Chem. 2021; 106: 104480. doi: 10.1016/j.bioorg.2020.104480.</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Maddila S., Gorle S., Seshadri N., Lavanya P., Jonnalagadda S. B. Synthesis, antibacterial and antifungal activity of novel benzothiazole pyrimidine derivatives Arabian Journal of Chemistry, 2016; 9 (5): 681–687 doi: 10.1016/j.arabjc.2013.04.003.</mixed-citation><mixed-citation xml:lang="en">Maddila S., Gorle S., Seshadri N., Lavanya P., Jonnalagadda S. B. Synthesis, antibacterial and antifungal activity of novel benzothiazole pyrimidine derivatives Arabian Journal of Chemistry, 2016; 9 (5): 681–687 doi: 10.1016/j.arabjc.2013.04.003.</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Naresh Kumar R., Jitender Dev G., Ravikumar N., Krishna Swaroop D., Debanjan B., Bharath G., Narsaiah B., Nishant Jain S., Gangagni Rao A. Synthesis of novel triazole/isoxazole functionalized 7- (trifluoromethyl)pyrido[2,3-d]pyrimidine derivatives as promising anticancer and antibacterial agents. Bioorg Med Chem Lett. 2016 Jun 15; 26 (12): 2927–2930. doi: 10.1016/j.bmcl.2016.04.038. Epub 2016 Apr 16. PMID: 27130357.</mixed-citation><mixed-citation xml:lang="en">Naresh Kumar R., Jitender Dev G., Ravikumar N., Krishna Swaroop D., Debanjan B., Bharath G., Narsaiah B., Nishant Jain S., Gangagni Rao A. Synthesis of novel triazole/isoxazole functionalized 7- (trifluoromethyl)pyrido2,3-dpyrimidine derivatives as promising anticancer and antibacterial agents. Bioorg Med Chem Lett. 2016 Jun 15; 26 (12): 2927–2930. doi: 10.1016/j.bmcl.2016.04.038. Epub 2016 Apr 16. PMID: 27130357.</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Suresh L., Sagar Vijay Kumar P., Poornachandra Y., Ganesh Kumar C., Babu N. J., Chandramouli G. V. P. An expeditious four-component domino protocol for the synthesis of novel thiazolo[3,2-a]thiochromeno[4,3- d]pyrimidine derivatives as antibacterial and antibiofilm agents. Bioorg Med Chem. 2016; 24: 3808–3817 doi: 10.1016/j.bmc.2016.06.025.</mixed-citation><mixed-citation xml:lang="en">Suresh L., Sagar Vijay Kumar P., Poornachandra Y., Ganesh Kumar C., Babu N. J., Chandramouli G. V. P. An expeditious four-component domino protocol for the synthesis of novel thiazolo3,2-athiochromeno4,3- dpyrimidine derivatives as antibacterial and antibiofilm agents. Bioorg Med Chem. 2016; 24: 3808–3817 doi: 10.1016/j.bmc.2016.06.025.</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Savateev K. V., Ulomsky E. N., Fedotov V. V., Rusinov V. L., Sivak K. V., Lyubishin M. M., Kuzmich N. N., Aleksandrov A. G. 6-nitrotriazolo[1,5- a]pyrimidines as promising structures for pharmacotherapy of septic conditions. Russ J Bioorg Chem. 2017; 43: 421. doi: 10.1134/S1068162017040094.</mixed-citation><mixed-citation xml:lang="en">Savateev K. V., Ulomsky E. N., Fedotov V. V., Rusinov V. L., Sivak K. V., Lyubishin M. M., Kuzmich N. N., Aleksandrov A. G. 6-nitrotriazolo1,5- apyrimidines as promising structures for pharmacotherapy of septic conditions. Russ J Bioorg Chem. 2017; 43: 421. doi: 10.1134/S1068162017040094.</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
