СИНТЕЗ 4-ГЕТАРИЛ-2-(ДИХЛОРОМЕТИЛ)-ПІРАЗОЛО[1,5-а][1,3,5]ТРИАЗИНІВ

СИНТЕЗ 4-ГЕТАРИЛ-2-(ДИХЛОРОМЕТИЛ)-ПІРАЗОЛО[1,5-а][1,3,5]ТРИАЗИНІВ

New pyrazolo[1,5-a][1,3,5]triazines with a heteroaromatic substituent in position 4 and dichloromethyl moiety in position 2 were obtained via a heterocyclization reaction of readily available reagents - N-(2,2-dichloro-1-cyanoethenyl)carboxamides and 3(5)-aminopyrazoles. The high efficiency of the p...

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Date:2020
Main Authors: Velihina, Yevgeniia, Kachaeva, Maryna, Pil'o, Stepan, Moskvina, Viktoriia, Shablykina, Olga, Brovarets, Volodymyr
Format: Article
Language:English
Published: V.I.Vernadsky Institute of General and Inorganic Chemistry 2020
Online Access:https://ucj.org.ua/index.php/journal/article/view/171
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Journal Title:Ukrainian Chemistry Journal

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Ukrainian Chemistry Journal
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spelling oai:ojs2.1444248.nisspano.web.hosting-test.net:article-1712020-07-09T15:23:53Z SYNTHESIS OF 4-HETARYL-2-(DICHLOROMETHYL)PYRAZOLO[1,5-a][1,3,5]-TRIAZINES СИНТЕЗ 4-ГЕТАРИЛ-2-(ДИХЛОРМЕТИЛ)-ПИРАЗОЛО[1,5-а][1,3,5]ТРИАЗИНОВ СИНТЕЗ 4-ГЕТАРИЛ-2-(ДИХЛОРОМЕТИЛ)-ПІРАЗОЛО[1,5-а][1,3,5]ТРИАЗИНІВ Velihina, Yevgeniia Kachaeva, Maryna Pil'o, Stepan Moskvina, Viktoriia Shablykina, Olga Brovarets, Volodymyr N-(2,2-Dichloro-1-cyanoethenyl)carboxamide, 1H-pyrazol-5-amine, pyrazolo-[1,5-a][1,3,5]triazine. New pyrazolo[1,5-a][1,3,5]triazines with a heteroaromatic substituent in position 4 and dichloromethyl moiety in position 2 were obtained via a heterocyclization reaction of readily available reagents - N-(2,2-dichloro-1-cyanoethenyl)carboxamides and 3(5)-aminopyrazoles. The high efficiency of the proposed method for the synthesis of 2-(dichloromethyl)-pyrazolo[1,5-a][1,3,5]triazines with furan-2-yl, thien-2-yl, and pyridine-3-yl substituents was demonstrated. V.I.Vernadsky Institute of General and Inorganic Chemistry 2020-07-15 Article Article Organic chemistry Органическая xимия Органічна xімія application/pdf https://ucj.org.ua/index.php/journal/article/view/171 10.33609/2708-129X.86.5.2020.53-62 Ukrainian Chemistry Journal; Vol. 86 No. 5 (2020): Ukrainian Chemistry Journal; 53-62 Украинский химический журнал; Том 86 № 5 (2020): Украинский химический журнал; 53-62 Український хімічний журнал; Том 86 № 5 (2020): Український хімічний журнал; 53-62 2708-129X 2708-1281 en https://ucj.org.ua/index.php/journal/article/view/171/100
institution Ukrainian Chemistry Journal
baseUrl_str
datestamp_date 2020-07-09T15:23:53Z
collection OJS
language English
topic_facet N-(2,2-Dichloro-1-cyanoethenyl)carboxamide
1H-pyrazol-5-amine
pyrazolo-[1,5-a][1,3,5]triazine.
format Article
author Velihina, Yevgeniia
Kachaeva, Maryna
Pil'o, Stepan
Moskvina, Viktoriia
Shablykina, Olga
Brovarets, Volodymyr
spellingShingle Velihina, Yevgeniia
Kachaeva, Maryna
Pil'o, Stepan
Moskvina, Viktoriia
Shablykina, Olga
Brovarets, Volodymyr
СИНТЕЗ 4-ГЕТАРИЛ-2-(ДИХЛОРОМЕТИЛ)-ПІРАЗОЛО[1,5-а][1,3,5]ТРИАЗИНІВ
author_facet Velihina, Yevgeniia
Kachaeva, Maryna
Pil'o, Stepan
Moskvina, Viktoriia
Shablykina, Olga
Brovarets, Volodymyr
author_sort Velihina, Yevgeniia
title СИНТЕЗ 4-ГЕТАРИЛ-2-(ДИХЛОРОМЕТИЛ)-ПІРАЗОЛО[1,5-а][1,3,5]ТРИАЗИНІВ
title_short СИНТЕЗ 4-ГЕТАРИЛ-2-(ДИХЛОРОМЕТИЛ)-ПІРАЗОЛО[1,5-а][1,3,5]ТРИАЗИНІВ
title_full СИНТЕЗ 4-ГЕТАРИЛ-2-(ДИХЛОРОМЕТИЛ)-ПІРАЗОЛО[1,5-а][1,3,5]ТРИАЗИНІВ
title_fullStr СИНТЕЗ 4-ГЕТАРИЛ-2-(ДИХЛОРОМЕТИЛ)-ПІРАЗОЛО[1,5-а][1,3,5]ТРИАЗИНІВ
title_full_unstemmed СИНТЕЗ 4-ГЕТАРИЛ-2-(ДИХЛОРОМЕТИЛ)-ПІРАЗОЛО[1,5-а][1,3,5]ТРИАЗИНІВ
title_sort синтез 4-гетарил-2-(дихлорометил)-піразоло[1,5-а][1,3,5]триазинів
title_alt SYNTHESIS OF 4-HETARYL-2-(DICHLOROMETHYL)PYRAZOLO[1,5-a][1,3,5]-TRIAZINES
СИНТЕЗ 4-ГЕТАРИЛ-2-(ДИХЛОРМЕТИЛ)-ПИРАЗОЛО[1,5-а][1,3,5]ТРИАЗИНОВ
description New pyrazolo[1,5-a][1,3,5]triazines with a heteroaromatic substituent in position 4 and dichloromethyl moiety in position 2 were obtained via a heterocyclization reaction of readily available reagents - N-(2,2-dichloro-1-cyanoethenyl)carboxamides and 3(5)-aminopyrazoles. The high efficiency of the proposed method for the synthesis of 2-(dichloromethyl)-pyrazolo[1,5-a][1,3,5]triazines with furan-2-yl, thien-2-yl, and pyridine-3-yl substituents was demonstrated.
publisher V.I.Vernadsky Institute of General and Inorganic Chemistry
publishDate 2020
url https://ucj.org.ua/index.php/journal/article/view/171
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first_indexed 2025-09-24T17:43:26Z
last_indexed 2025-09-24T17:43:26Z
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