<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE article
PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.4 20190208//EN"
       "JATS-journalpublishing1.dtd">
<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" article-type="research-article" dtd-version="1.4" xml:lang="en">
 <front>
  <journal-meta>
   <journal-id journal-id-type="publisher-id">Herald of Technological University</journal-id>
   <journal-title-group>
    <journal-title xml:lang="en">Herald of Technological University</journal-title>
    <trans-title-group xml:lang="ru">
     <trans-title>ВЕСТНИК ТЕХНОЛОГИЧЕСКОГО УНИВЕРСИТЕТА</trans-title>
    </trans-title-group>
   </journal-title-group>
   <issn publication-format="print">3034-4689</issn>
   <issn publication-format="online">3033-9219</issn>
  </journal-meta>
  <article-meta>
   <article-id pub-id-type="publisher-id">131751</article-id>
   <article-id pub-id-type="doi">10.55421/3034-4689_2026_29_6_38</article-id>
   <article-id pub-id-type="edn">WFYCBY</article-id>
   <article-categories>
    <subj-group subj-group-type="toc-heading" xml:lang="ru">
     <subject>1. Химия</subject>
    </subj-group>
    <subj-group subj-group-type="toc-heading" xml:lang="en">
     <subject>1. Chemistry</subject>
    </subj-group>
    <subj-group>
     <subject>1. Химия</subject>
    </subj-group>
   </article-categories>
   <title-group>
    <article-title xml:lang="en">SYNTHESIS AND STUDY OF THE PROPERTIES OF 3-NITRO-3'-AMINOCHALCONE AND ITS AZO DERIVATIVE</article-title>
    <trans-title-group xml:lang="ru">
     <trans-title>СИНТЕЗ И ИССЛЕДОВАНИЕ СВОЙСТВ 3-НИТРО-3’-АМИНОХАЛКОНА И ЕГО АЗОПРОИЗВОДНОГО</trans-title>
    </trans-title-group>
   </title-group>
   <contrib-group content-type="authors">
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Куликов</surname>
       <given-names>М. А.</given-names>
      </name>
      <name xml:lang="en">
       <surname>Kulikov</surname>
       <given-names>M. A.</given-names>
      </name>
     </name-alternatives>
     <xref ref-type="aff" rid="aff-1"/>
    </contrib>
   </contrib-group>
   <aff-alternatives id="aff-1">
    <aff>
     <institution xml:lang="ru">Березниковский филиал Пермского национального исследовательского политехнического университета</institution>
     <country>Россия</country>
    </aff>
    <aff>
     <institution xml:lang="en">Березниковский филиал Пермского национального исследовательского политехнического университета</institution>
     <country>Russian Federation</country>
    </aff>
   </aff-alternatives>
   <pub-date publication-format="print" date-type="pub" iso-8601-date="2026-07-02T00:00:00+03:00">
    <day>02</day>
    <month>07</month>
    <year>2026</year>
   </pub-date>
   <pub-date publication-format="electronic" date-type="pub" iso-8601-date="2026-07-02T00:00:00+03:00">
    <day>02</day>
    <month>07</month>
    <year>2026</year>
   </pub-date>
   <volume>29</volume>
   <issue>6</issue>
   <fpage>38</fpage>
   <lpage>42</lpage>
   <history>
    <date date-type="received" iso-8601-date="2026-05-19T00:00:00+03:00">
     <day>19</day>
     <month>05</month>
     <year>2026</year>
    </date>
    <date date-type="accepted" iso-8601-date="2026-06-04T00:00:00+03:00">
     <day>04</day>
     <month>06</month>
     <year>2026</year>
    </date>
   </history>
   <self-uri xlink:href="https://www.elibrary.ru/item.asp?id=91673322">https://www.elibrary.ru/item.asp?id=91673322</self-uri>
   <abstract xml:lang="ru">
    <p>Халконы, известные также как бензилиденацетофеноны и фенилстирилкетоны, относятся к важному классу органических молекул, структурную основу которых составляет 1,3-дифенилпроп-2-ен-1-он. Элементы структуры халкона часто встречаются в различных биологически активных соединениях природного и синтетического происхождения. Молекула халкона имеет два сильных электрофильных центра, что обусловило его применение в органическом синтезе. Синтез халконов проводится, преимущественно, с применением реакции Кляйзена-Шмидта, а также альтернативных методов. В качестве одного из путей модификации свойств халконов можно выделить синтез на их основе азосоединений. Представленная работа посвящена исследованию свойств 3-нитро-3’-аминохалкона и его азопроизводного с 2-гидроксихалконом. Синтез 3-нитро-3’-аминохалкона проведен по реакции Кляйзена-Шмидта из 3-аминоацетофенона и 3-нитробензальдегида. Продукт синтеза после перекристаллизации из смеси ДМФА + изопропиловый спирт представляет собой желтое твердое вещество с температурой плавления 148-150 °С. Его строение определено по данным ИК Фурье спектроскопии. Оптические свойства соединения изучены в среде ДМФА и серной кислоты. По результатам ДТА-ТГА определены пределы термической устойчивости вещества. Его разложение происходит при температуре выше 280 °С и сопровождается экзотермическим эффектом. На следующем этапе осуществлен синтез азосоединения из 3-нитро-3’-аминохалкона и 2-гидроксихалкона. Реакции диазотирования и азосочетания проводились по общим методикам получения азокрасителей. После переосаждения из ДМФА водой получили продукт оранжевого цвета, разлагающийся при температуре 187-189 °С. Строение азосоединения определено с использованием ИК Фурье спектроскопии. Uv-Vis спектры продукта имеют несколько полос поглощения. Они обусловлены p®p* электронными переходами, затрагивающими отдельные хромофорные участки в молекуле.</p>
   </abstract>
   <trans-abstract xml:lang="en">
    <p>Chalcones, also known as benzylideneacetophenones and phenylstyryl ketones, belong to an important class of organic molecules whose structural basis is 1,3-diphenylprop-2-en-1-one. Chalcone structural elements are frequently found in various biologically active compounds of natural and synthetic origin. The chalcone molecule has two strong electrophilic centers, which has led to its use in organic synthesis. Chalcones are synthesized primarily using the Claisen-Schmidt reaction, as well as alternative methods. One way to modify the properties of chalcones is to synthesize azo compounds from them. This work is devoted to the study of the properties of 3-nitro-3'-aminochalcone and its azo derivative with 2-hydroxychalcone. Synthesis of 3-nitro-3'-aminochalcone was carried out by the Claisen-Schmidt reaction from 3-aminoacetophenone and 3-nitrobenzaldehyde. The synthesis product after recrystallization from a mixture of DMF and isopropyl alcohol is a yellow solid with a melting point of 148-150 °C. Its structure was determined using FTIR spectroscopy. The optical properties of the compound were studied in DMF and sulfuric acid. The thermal stability limits of the substance were determined using the DTA-TGA results. Its decomposition occurs at temperatures above 280 °C and is accompanied by an exothermic effect. In the next step, the azo compound was synthesized from 3-nitro-3'-aminochalcone and 2-hydroxychalcone. The diazotization and azo coupling reactions were carried out according to general methods for the preparation of azo dyes. After reprecipitation from DMF with water, an orange product was obtained that decomposed at 187-189°C. The structure of the azo compound was determined using Fourier transform IR spectroscopy. The UV-Vis spectra of the product exhibit several absorption bands. These are due to p®p* electronic transitions affecting individual chromophore sites in the molecule.</p>
   </trans-abstract>
   <kwd-group xml:lang="ru">
    <kwd>ХАЛКОН</kwd>
    <kwd>3-АМИНОАЦЕТОФЕНОН</kwd>
    <kwd>3-НИТРОБЕНЗАЛЬДЕГИД</kwd>
    <kwd>АЗОСОЕДИНЕНИЕ</kwd>
    <kwd>РЕАКЦИЯ КЛЯЙЗЕНА-ШМИДТА</kwd>
    <kwd>РЕАКЦИЯ АЗОСОЧЕТАНИЯ</kwd>
    <kwd>СПЕКТРАЛЬНЫЕ МЕТОДЫ ИССЛЕДОВАНИЯ</kwd>
    <kwd>ДТА-ТГА</kwd>
   </kwd-group>
   <kwd-group xml:lang="en">
    <kwd>CHALCONE</kwd>
    <kwd>3-AMINOACETOPHENONE</kwd>
    <kwd>3-NITROBENZALDEHYDE</kwd>
    <kwd>AZO COMPOUND</kwd>
    <kwd>CLAISEN-SCHMIDT REACTION</kwd>
    <kwd>AZO COUPLING REACTION</kwd>
    <kwd>SPECTRAL RESEARCH METHODS</kwd>
    <kwd>DTA-TGA</kwd>
   </kwd-group>
  </article-meta>
 </front>
 <body>
  <p></p>
 </body>
 <back>
  <ref-list>
   <ref id="B1">
    <label>1.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">А.М. Колобков, В.И. Павловский, Вестник Томского государственного университета. Химия, 39, 85-93 (2025) (DOI: 10.17223/24135542/39/6).</mixed-citation>
     <mixed-citation xml:lang="en">A.M. Kolobkov, V.I. Pavlovsky, Bulletin of Tomsk State University. Chemistry, 39, 85–93 (2025) (DOI: 10.17223/24135542/39/6).</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B2">
    <label>2.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Н.Н. Степкина, А.В. Великородов, Фундаментальные исследования. Технические науки, 11, 505-510 (2015).</mixed-citation>
     <mixed-citation xml:lang="en">N.N. Stepkina, A.V. Velikorodov, Fundamental Research. Technical Sciences, 11, 505–510 (2015).</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B3">
    <label>3.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">C. B. Patil, S.K. Mahajan, S.A. Katti, Journal of Pharmaceutical Sciences and Research, 1(3), 11-22 (2009).</mixed-citation>
     <mixed-citation xml:lang="en">C. B. Patil, S.K. Mahajan, S.A. Katti, Journal of Pharmaceutical Sciences and Research, 1(3), 11–22 (2009).</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B4">
    <label>4.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Ya. Ouyang, Ju. Li, X. Chen, X. Fu, S. Sun, Q. Wu, Biomolecules, 11, 894 (2021) (DOI: 10.3390/biom11060894).</mixed-citation>
     <mixed-citation xml:lang="en">Ya. Ouyang, Ju. Li, X. Chen, X. Fu, S. Sun, Q. Wu. Biomolecules, 11, 894 (2021) (DOI: 10.3390/biom11060894).</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B5">
    <label>5.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">S.J Bunu, O. Miediegha, E.V. Awala, D. Alfred-Ugbenbo, B. Haruna, C.O. Usifoh, Biomedical journal of scientific &amp; technical research, 55, 2, 46709-46720 (2024) (DOI:10.26717/BJSTR.2024.55.008662).</mixed-citation>
     <mixed-citation xml:lang="en">S.J. Bunu, O. Miediegha, E.V. Awala, D. Alfred-Ugbenbo, B. Haruna, C.O. Usifoh, Biomedical Journal of Scientific &amp; Technical Research, 55, 2, 46709–46720 (2024) (DOI: 10.26717/BJSTR.2024.55.008662).</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B6">
    <label>6.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">B.Ja. Lumbiny, M.R. Khatun, M.A. Islam, World Wide Journal of Multidisciplinary Research and Developmen, 8(04), 11-17 (2022) (DOI: 10.17605/OSF.IO/ZDQW4).</mixed-citation>
     <mixed-citation xml:lang="en">B.Ja. Lumbiny, M.R. Khatun, M.A. Islam. World Wide Journal of Multidisciplinary Research and Development, 8(04), 11–17 (2022) (DOI: 10.17605/OSF.IO/ZDQW4).</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B7">
    <label>7.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">N.A. Abdul-Rida, K.M. Talib, Chemical problems, 2(22), 177-186 (2024) (DOI: 10.32737/2221-8688-2024-2-177-186).</mixed-citation>
     <mixed-citation xml:lang="en">N.A. Abdul-Rida, K.M. Talib, *Chemical Problems*, 2(22), 177–186 (2024) (DOI: 10.32737/2221-8688-2024-2-177-186).</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B8">
    <label>8.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">И.А. Бидусенко, Н.А. Черимичкина, Е.Ю. Шмидт, Б.А.Трофимов, Журнал органической химии, 53, 3, 459-460 (2017).</mixed-citation>
     <mixed-citation xml:lang="en">I.A. Bidusenko, N.A. Cherimichkina, E.Yu. Schmidt, B.A. Trofimov, Journal of Organic Chemistry, 53, 3, 459–460 (2017).</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B9">
    <label>9.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">И.Г. Мамедов, В.Н. Хрусталев, Журнал органической химии, 60, 12, 1204-1208 (2024) (DOI: 10.31857/S0514749224120039).</mixed-citation>
     <mixed-citation xml:lang="en">I.G. Mamedov, V.N. Khrustalev, Journal of Organic Chemistry, 60, 12, 1204–1208 (2024) (DOI: 10.31857/S0514749224120039).</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B10">
    <label>10.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">А.Ю. Бушуева, Е.В. Шкляева, Г.Г. Абашев, Журнал прикладной химии, 83, 8, 1339-1343 (2010).</mixed-citation>
     <mixed-citation xml:lang="en">A.Yu. Bushueva, E.V. Shklyaeva, G.G. Abashev, Journal of Applied Chemistry, 83, 8, 1339–1343 (2010).</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B11">
    <label>11.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">V.K. Magar, L. Sonawane, K. Karna B, International Journal of Pharmacy and Pharmaceutical Research, 19, 4, 10-21 (2020).</mixed-citation>
     <mixed-citation xml:lang="en">V.K. Magar, L. Sonawane, K. Karna B, International Journal of Pharmacy and Pharmaceutical Research, 19, 4, 10–21 (2020).</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B12">
    <label>12.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Я.А. Карибян, Вестник Российско-Армянского (Славянского) университета: физико-математические и естественные науки, 2, 38-46 (2024) (DOI: 10.24412/1829-0450-fm-2024-2-38-46).</mixed-citation>
     <mixed-citation xml:lang="en">Ya.A. Karibyan, Bulletin of the Russian-Armenian (Slavic) University: Physical, Mathematical, and Natural Sciences, 2, 38–46 (2024) (DOI: 10.24412/1829-0450-fm-2024-2-38-46).</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B13">
    <label>13.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">V. Enchev, A.Y. Mehandzhiyski, International Journal of Quantum Chemistry, 117, e25365 (2017) (DOI: 10.1002/qua.25365).</mixed-citation>
     <mixed-citation xml:lang="en">V. Enchev, A.Y. Mehandzhiyski. International Journal of Quantum Chemistry, 117, e25365 (2017) (DOI: 10.1002/qua.25365).</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B14">
    <label>14.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">M.M. Fahad, M.G. Abd-Almutalib Al-Mosawy, H.M. Marhoon, International Journal of Health and Medical Research, 4, 2, 63-71 (2025) (DOI: 10.58806/ijhmr.2025.v4i2n01).</mixed-citation>
     <mixed-citation xml:lang="en">M.M. Fahad, M.G. Abd-Almutalib Al-Mosawy, H.M. Marhoon. International Journal of Health and Medical Research, 4, 2, 63–71 (2025) (DOI: 10.58806/ijhmr.2025.v4i2n01).</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B15">
    <label>15.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">M. Durairaj, S. Sivakumar, G. Shanmugam, International Journal for Research in Applied Science and Engineering Technology, 6, 5, 2311-2315 (2018) (DOI: 10.22214/ijraset.2018.5379).</mixed-citation>
     <mixed-citation xml:lang="en">M. Durairaj, S. Sivakumar, G. Shanmugam. International Journal for Research in Applied Science and Engineering Technology, 6, 5, 2311–2315 (2018) (DOI: 10.22214/ijraset.2018.5379).</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B16">
    <label>16.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">R. Paul, S. Sen, D. Adak, A. Porey, Sh. Das, Journal of Propulsion Technology, 44, 6, 466-477 (2023).</mixed-citation>
     <mixed-citation xml:lang="en">R. Paul, S. Sen, D. Adak, A. Porey, Sh. Das. Journal of Propulsion Technology, 44, 6, 466–477 (2023).</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B17">
    <label>17.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">K. Dhankhar, D.P. Pathak, Saudi Journal of Medical and Pharmaceutical Sciences, 5, 6, 512-526 (2019) (DOI: 10.36348/sjmps.2019.v05i06.008).</mixed-citation>
     <mixed-citation xml:lang="en">K. Dhankhar, D.P. Pathak. Saudi Journal of Medical and Pharmaceutical Sciences, 5, 6, 512–526 (2019) (DOI: 10.36348/sjmps.2019.v05i06.008).</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B18">
    <label>18.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">R.K. Banoth, A. Thatikonda, International Journal of Pharmaceutical Sciences and Research, 11, 2, 546-555 (2020) (DOI: 10.13040/IJPSR.0975-8232.11(2).546-55).</mixed-citation>
     <mixed-citation xml:lang="en">R.K. Banoth, A. Thatikonda, International Journal of Pharmaceutical Sciences and Research, 11, 2, 546–555 (2020) (DOI: 10.13040/IJPSR.0975-8232.11(2).546-55).</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B19">
    <label>19.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Ja. Kolambe, Yo. Shinde, K.P. Jain, G. Sinwal, Iconic Research and Engineering Journals, 7, 6, 246-252 (2023).</mixed-citation>
     <mixed-citation xml:lang="en">Ja. Kolambe, Yo. Shinde, K.P. Jain, G. Sinwal, Iconic Research and Engineering Journals, 7, 6, 246–252 (2023).</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B20">
    <label>20.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">V.Ch. Basappa, S. Ramaiah, S. Penubolu, A.K. Kariyappa, Biointerface Research in Applied Chemistry, 12, 1, 180-195 (2022) (DOI: 10.33263/BRIAC121.180195).</mixed-citation>
     <mixed-citation xml:lang="en">V.Ch. Basappa, S. Ramaiah, S. Penubolu, A.K. Kariyappa. Biointerface Research in Applied Chemistry, 12, 1, 180–195 (2022) (DOI: 10.33263/BRIAC121.180195).</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B21">
    <label>21.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">M.M. Makhlouf, A.S. Radwan, M.R.E. Aly, Journal of Photochemistry and Photobiology A: Chemistry, 332, 465-474 (2017) (DOI: 10.1016/j.jphotochem.2016.09.025).</mixed-citation>
     <mixed-citation xml:lang="en">M.M. Makhlouf, A.S. Radwan, M.R.E. Aly. Journal of Photochemistry and Photobiology A: Chemistry, 332, 465–474 (2017) (DOI: 10.1016/j.jphotochem.2016.09.025).</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B22">
    <label>22.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">R.M. Rohini, D. Kalpana, D. Simi, Der Pharma Chemica, 7, 1, 77-83 (2015).</mixed-citation>
     <mixed-citation xml:lang="en">R.M. Rohini, D. Kalpana, D. Simi. Der Pharma Chemica, 7, 1, 77–83 (2015).</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B23">
    <label>23.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">H.A. Khdera, S.Y. Saad, A. Moustapha, F. Kandil, Arkivoc, 202312010 (2023) (10.24820/ark.5550190.p012.010).</mixed-citation>
     <mixed-citation xml:lang="en">H.A. Khdera, S.Y. Saad, A. Moustapha, F. Kandil. Arkivoc, 202312010 (2023) (10.24820/ark.5550190.p012.010).</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B24">
    <label>24.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">H.A. Khdera, Current Chemistry Letters, 13, 477-482 (2024) (DOI: 10.5267/j.ccl.2024.3.002)</mixed-citation>
     <mixed-citation xml:lang="en">H.A. Khdera, Current Chemistry Letters, 13, 477–482 (2024) (DOI: 10.5267/j.ccl.2024.3.002).</mixed-citation>
    </citation-alternatives>
   </ref>
  </ref-list>
 </back>
</article>
