Synthesis of pyrazolo- and [1,2,4]triazolo-[1,5-а]quinolin-9-ols by cycloaddition to 8-hydroxyquinoline N-imide

Vasilii E. Evtushok; Aleksey Yu Vorob’ev

doi:10.1007/s10593-019-02446-0

Synthesis of pyrazolo- and [1,2,4]triazolo-[1,5-а]quinolin-9-ols by cycloaddition to 8-hydroxyquinoline N-imide

Vasilii E. Evtushok, Aleksey Yu Vorob’ev

Результат исследования: Научные публикации в периодических изданиях › статья › рецензирование

5 Цитирования (Scopus)

Аннотация

[Figure not available: see fulltext.] The reaction of 1-amino-8-hydroxyquinolinium mesitylenesulfonate with alkenes and alkynes containing electron-withdrawing substituents was performed in MeCN–K ₂ СО ₃ system and gave the respective 9-hydroxypyrazolo[1,5-a]quinolines. The reaction with acetonitrile\ and aromatic nitriles in aqueous 2 N KОН solution gave the respective 2-substituted 9-hydroxy[1,2,4]triazolo[1,5-a]quinolines.

Язык оригинала	английский
Страницы (с-по)	229-234
Число страниц	6
Журнал	Chemistry of Heterocyclic Compounds
Том	55
Номер выпуска	3
DOI	https://doi.org/10.1007/s10593-019-02446-0
Состояние	Опубликовано - 15 мар 2019

Доступ к документу

10.1007/s10593-019-02446-0

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title = "Synthesis of pyrazolo- and [1,2,4]triazolo-[1,5-а]quinolin-9-ols by cycloaddition to 8-hydroxyquinoline N-imide",

abstract = " [Figure not available: see fulltext.] The reaction of 1-amino-8-hydroxyquinolinium mesitylenesulfonate with alkenes and alkynes containing electron-withdrawing substituents was performed in MeCN–K 2 СО 3 system and gave the respective 9-hydroxypyrazolo[1,5-a]quinolines. The reaction with acetonitrile\ and aromatic nitriles in aqueous 2 N KОН solution gave the respective 2-substituted 9-hydroxy[1,2,4]triazolo[1,5-a]quinolines. ",

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year = "2019",

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Synthesis of pyrazolo- and [1,2,4]triazolo-[1,5-а]quinolin-9-ols by cycloaddition to 8-hydroxyquinoline N-imide. / Evtushok, Vasilii E.; Vorob’ev, Aleksey Yu.

В: Chemistry of Heterocyclic Compounds, Том 55, № 3, 15.03.2019, стр. 229-234.

Результат исследования: Научные публикации в периодических изданиях › статья › рецензирование

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AU - Evtushok, Vasilii E.

AU - Vorob’ev, Aleksey Yu

PY - 2019/3/15

Y1 - 2019/3/15

N2 - [Figure not available: see fulltext.] The reaction of 1-amino-8-hydroxyquinolinium mesitylenesulfonate with alkenes and alkynes containing electron-withdrawing substituents was performed in MeCN–K 2 СО 3 system and gave the respective 9-hydroxypyrazolo[1,5-a]quinolines. The reaction with acetonitrile\ and aromatic nitriles in aqueous 2 N KОН solution gave the respective 2-substituted 9-hydroxy[1,2,4]triazolo[1,5-a]quinolines.

AB - [Figure not available: see fulltext.] The reaction of 1-amino-8-hydroxyquinolinium mesitylenesulfonate with alkenes and alkynes containing electron-withdrawing substituents was performed in MeCN–K 2 СО 3 system and gave the respective 9-hydroxypyrazolo[1,5-a]quinolines. The reaction with acetonitrile\ and aromatic nitriles in aqueous 2 N KОН solution gave the respective 2-substituted 9-hydroxy[1,2,4]triazolo[1,5-a]quinolines.

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KW - [1

KW - 1,3-DIPOLAR CYCLOADDITION

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KW - DERIVATIVES

KW - SCAFFOLD

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