SYNTHESIS, STRUCTURE, AND PHYSICOCHEMICAL PROPERTIES OF 3-METHYL AND 3,3-DIMETHYL DERIVATIVES OF 1-(4',4'-DIMETHYL-2',6'-DIOXOCYCLOHEX-1'-YL)-3,4-DIHYDROISOQUINOLINE

3,3-Dimethyl- and 3-methyl-1-(4',4'-dimethyl-2',6'-dioxocyclohex-1'-yl)-3,4-dihydroisoquinolines have been synthesized. Crystal and molecular structures of the 3,3-dimethyl derivative have been determined. In the crystalline state this compound exists as a tautomeric form where a hydrogen atom is located at the N atom of the dihydroisoquinoline fragment of the molecule. The tautomeric equilibrium does not shift noticeably in solutions, as shown by IR, UV, and NMR spectroscopy.

Авторы
DAVYDOV Y.V. , SOKOL Y.I. , BALEBANOVA E.V. , SHKLYAEV Y.V. , SERGEEV S.V. , NIKANOROV V.A. , ZAITSEV B.E. , PORAIKOSHITS M.A.
Редакторы
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Издательство
-
Номер выпуска
2
Язык
Английский
Страницы
288-294
Статус
Опубликовано
Подразделение
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Ссылка
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DOI
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Номер
-
Том
42
Год
1993
Организации
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Ключевые слова
ISOQUINOLINE DERIVATIVES; DIMEDONE DERIVATIVES; STRUCTURE, X-RAY STUDY; TAUTOMERISM, SPECTROSCOPIC STUDY
Дата создания
19.10.2018
Дата изменения
19.10.2018
Постоянная ссылка
https://repository.rudn.ru/ru/records/article/record/9600/