Pyridine-Containing Benzocyclopentaquinolines and Benzacridines and Their Quaternary Salts

Abstract: Three-component cascade condensation of 2-naphthylamine, pyridinecarbaldehydes, and 1,3-cycloalkanediones in butanol under reflux conditions was used to synthesize 11-pyridinyl-7,8,9,11-tetrahydro-10H-benzo[f]cyclopenta[b]quinolin-10-ones and 12-pyridinyl-8,9,11,12-tetrahydrobenzo[a]acridin-11(7H)-ones. Quaternary ammonium salts of a number of benzocyclopentaquinolines and benzoacridines derivatives were obtained. © 2023, Pleiades Publishing, Ltd.

Авторы
Dikusar E.A. , Akishina E.A. , Kovalskaya S.S. , Grigoriev M.S. , Fedoseeva M.A. , Alekseeva K.A. , Potkin V.I.
Журнал
Russian Journal of General Chemistry
Номер выпуска
7
Язык
Английский
Страницы
1669-1679
Статус
Опубликовано
Ссылка
Внешняя ссылка
DOI
10.1134/S1070363223070058
Том
93
Год
2023
Организации
  • 1 Institute of Physical Organic Chemistry of the National Academy of Sciences of Belarus, Minsk, 220072, Belarus
  • 2 A.N. Frumkin Institute of Physical Chemistry and Electrochemistry of the Russian Academy of Sciences, Moscow, 119071, Russian Federation
  • 3 Department of Organic Chemistry, RUDN University, Moscow, 117198, Russian Federation
Ключевые слова
1,3-cyclohexanedione; 1,3-cyclopentanedione; 2(3,4)-pyridinecarbaldehydes; 2-naphthylamine; 5,5-dimethylcyclohexanedione; benzoacridines; benzocyclopentaquinolines; three-component cascade condensation
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