Heterocyclization of vic-substituted hydroxamic acid salts of acetylenyl-pyrazoles: A new procedure for the preparation of pyrazolo[3,4-c]pyridin-7-ones

Sergei F. Vasilevsky, Elena V. Mshvidobadze, José Elguero

Результат исследований: Материалы для журналаСтатья

9 Цитирования (Scopus)

Выдержка

Procedures for the preparation of 5-substituted pyrazolo[3,4-c]pyridin-7-ones and 5-substituted 6-hydroxypyrazolo[3,4-c]pyridin-7-ones have been developed based on heterocyclization of vic-acetylenylpyrazolylhydroxamic acids under the influence of copper(I) salts in dimethylformamide or with organic bases in butanol or methanol.

Язык оригиналаАнглийский
Страницы (с-по)2255-2260
Число страниц6
ЖурналHeterocycles
Том57
Номер выпуска12
СостояниеОпубликовано - 1 дек 2002
Опубликовано для внешнего пользованияДа

Отпечаток

Pyrazoles
Hydroxamic Acids
Dimethylformamide
Butanols
Methanol
Copper
Salts
Acids

ASJC Scopus subject areas

  • Analytical Chemistry
  • Pharmacology
  • Organic Chemistry

Цитировать

Heterocyclization of vic-substituted hydroxamic acid salts of acetylenyl-pyrazoles : A new procedure for the preparation of pyrazolo[3,4-c]pyridin-7-ones. / Vasilevsky, Sergei F.; Mshvidobadze, Elena V.; Elguero, José.

В: Heterocycles, Том 57, № 12, 01.12.2002, стр. 2255-2260.

Результат исследований: Материалы для журналаСтатья

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