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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">phkinetica</journal-id><journal-title-group><journal-title xml:lang="ru">Фармакокинетика и Фармакодинамика</journal-title><trans-title-group xml:lang="en"><trans-title>Pharmacokinetics and Pharmacodynamics</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2587-7836</issn><issn pub-type="epub">2686-8830</issn><publisher><publisher-name>ООО «Издательство ОКИ»</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.24411/2588-0519-2019-10051</article-id><article-id custom-type="elpub" pub-id-type="custom">phkinetica-98</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>ДОКЛИНИЧЕСКИЕ ИССЛЕДОВАНИЯ ФАРМАКОДИНАМИКИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>PRECLINICAL PHARMACODYNAMICS STUDIES</subject></subj-group></article-categories><title-group><article-title>Синтез цикло-L-пролилглицина и изучение его антипаркинсонической активности</article-title><trans-title-group xml:lang="en"><trans-title>Synthesis of cyclo-L-prolyl-glycine and study of its anti-parkinsonian activity</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>Колясникова</surname><given-names>Ксения Николаевна</given-names></name><name name-style="western" xml:lang="en"><surname>Koliasnikova</surname><given-names>Ksenia</given-names></name></name-alternatives><email xlink:type="simple">kszolotova@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>Голубятникова</surname><given-names>Анна Константиновна</given-names></name><name name-style="western" xml:lang="en"><surname>Golubyatnikova</surname><given-names>Anna</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</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>Ребеко</surname><given-names>Алексей Геннадьевич</given-names></name><name name-style="western" xml:lang="en"><surname>Rebeko</surname><given-names>Alexey</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.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>Вуколова</surname><given-names>Марина Николаевна</given-names></name><name name-style="western" xml:lang="en"><surname>Vukolova</surname><given-names>Marina</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.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>Поварнина</surname><given-names>Полина Юрьевна</given-names></name><name name-style="western" xml:lang="en"><surname>Povarnina</surname><given-names>Polina</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.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>Кузнецова</surname><given-names>Елена Александровна</given-names></name><name name-style="western" xml:lang="en"><surname>Kuznetsova</surname><given-names>Elena</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБНУ «НИИ фармакологии имени В.В. Закусова»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>PSBI «Zakusov institute of Pharmacology»</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>РХТУ им. Д.И. Менделеева</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Dmitry Mendeleev University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2019</year></pub-date><pub-date pub-type="epub"><day>06</day><month>09</month><year>2019</year></pub-date><volume>0</volume><issue>3</issue><fpage>19</fpage><lpage>26</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Колясникова К.Н., Голубятникова А.К., Ребеко А.Г., Вуколова М.Н., Поварнина П.Ю., Кузнецова Е.А., 2019</copyright-statement><copyright-year>2019</copyright-year><copyright-holder xml:lang="ru">Колясникова К.Н., Голубятникова А.К., Ребеко А.Г., Вуколова М.Н., Поварнина П.Ю., Кузнецова Е.А.</copyright-holder><copyright-holder xml:lang="en">Koliasnikova K., Golubyatnikova A., Rebeko A., Vukolova M., Povarnina P., Kuznetsova 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.pharmacokinetica.ru/jour/article/view/98">https://www.pharmacokinetica.ru/jour/article/view/98</self-uri><abstract><p>Цель работы состояла в разработке оптимальной схемы синтеза субстанции нейропептида цикло-L-пролилглицина (ЦПГ), потенциального препарата, полезного для комплексного лечения психиатрических патологий, включающих тревожные, депрессивные расстройства и нарушения когнитивных функций. Были рассмотрены две 4-стадийные схемы синтеза ЦПГ. Обе схемы привели к получению продукта с одинаковой оптической чистотой, сопоставимым общим выходом и временными затратами, однако первая схема в 2,5 раза выгоднее по стоимости основных реактивов на 100 г продукта. Первая схема нами отобрана в качестве основы для разработки лабораторного регламента. Также выявлена впервые антипаркинсоническая активность ЦПГ (0,05 и 0,5 мг/кг внутрибрюшинно) на модели галоперидоловой каталепсии.</p></abstract><trans-abstract xml:lang="en"><p>The aim of the work was to develop an optimal scheme for the synthesis of substance of cyclo-L-prolylglycine neuropeptide (CPG), a potential drug useful for the integrated treatment of psychiatric pathologies, including anxiety, depressive disorders and cognitive impairment. Two 4-stage CPG synthesis schemes were considered. Both schemes led to a product with the same optical purity, comparable to the overall yield and time-consuming, however, the first scheme is 2.5 times more profitable in terms of the cost of basic reagents per 100 g of product. The first scheme was selected as the basis for the development of laboratory regulations. Also for the first time the anti-parkinsonian activity of CPG (0.05 and 0.5 mg/kg intraperitoneally) on a model of haloperidol catalepsy was detected.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>цикло-L-пролилглицин</kwd><kwd>нейропептид</kwd><kwd>пептидный синтез</kwd><kwd>антипаркинсоническая активность</kwd><kwd>галоперидоловая каталепсия</kwd><kwd>cyclo-L-prolylglycine</kwd><kwd>neuropeptide</kwd><kwd>peptide synthesys</kwd><kwd>antiparkinsonic activity</kwd><kwd>haloperidol catalepsy</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Gudasheva TA, Boyko SS, Akparov VKh, et al. Identification of a novel endogenous memory facilitating cyclic dipeptide cyclo-prolylglycine in rat brain. FEBS Lett. 1996;391:149–152.</mixed-citation><mixed-citation xml:lang="en">Gudasheva TA, Boyko SS, Akparov VKh, et al. 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