Transformations of 4-arylpyrrolo[1,2-a][1,4]benzodiazepines in three-component reactions with activated alkynes and CH, NH, SH, and OH acids

Three-component reactions of tetrahydropyrrolo[1,2-a][1,4]benzodiazepines with methyl propiolate or acetylacetylene and CH, NH, SH, and OH acids were studied in various solvents. The reaction direction is assumed to depend on the nucleophilicity of anion, formed through deprotonation of acid by the anionic center of initial Michael-type zwitterion. © 2015 Springer Science+Business Media New York.

Авторы
Voskressensky L.G. 1 , Borisova T.N. 1 , Babakhanova M.I. 1 , Chervyakova T.M. 1 , Titov A.A. 1 , Novikov R.A.2 , Toze F. 3 , Dang T.T.A.4 , Varlamov A.V. 1
Журнал
Химия гетероциклических соединений
Издательство
Латвийский институт органического синтеза Латвийской академии наук / Springer New York Consultants Bureau
Номер выпуска
7
Язык
Английский
Страницы
639-646
Статус
Опубликовано
Ссылка
Внешняя ссылка
DOI
10.1007/S10593-015-1751-0
Том
51
Год
2015
Организации
  • 1 People's Friendship University of Russia, 6 Miklukho-Maklaya St., Moscow, 117198, Russian Federation
  • 2 N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 47 Leninsky Ave., Moscow, 119991, Russian Federation
  • 3 University of Douala, P.O.Box 2415A, Douala, Cameroon
  • 4 Chemistry Institute, Vietnam Academy of Science and Technology, A18, Hoang Quoc Viet, Hanoi, Viet Nam
Ключевые слова
Acetylacetylene; CH acids; Cleavage of pyrrolo[1,2-a][1,4]benzodiazepines.; Methyl propiolate; NH acids; OH acids; Pyrrolo[1,2-a][1,6]benzodiazonine; SH acids
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