5-Aryl-2-furaldehydes in the synthesis of tetrahydropyrimidinones by Biginelli reaction

5-Aryl-2-furaldehydes, obtained by furfural arylation with arenediazonium salts, react with ethyl acetoacetate or acetylacetone and (thio)- urea in the presence of FeCl3·6H2O as a catalyst. A series of ethyl 4-(5-aryl-2-furyl)-6-methyl-2-oxo(thioxo)-1,2,3,4-tetrahydropyrimidine- 5-carboxylates was obtained. © 2018 Springer Science+Business Media, LLC.

Авторы
Vakhula A.R.1 , Horak Y.I.1 , Lytvyn R.Z.1 , Lesyuk A.I.1 , Kinzhybalo V.2 , Zubkov F.I. 3 , Obushak M.D.1
Издательство
Латвийский институт органического синтеза Латвийской академии наук / Springer New York Consultants Bureau
Номер выпуска
5
Язык
Английский
Страницы
545-549
Статус
Опубликовано
Том
54
Год
2018
Организации
  • 1 Ivan Franko National University of Lviv, 6 Kyryla i Mefodiya St., Lviv, 79005, Ukraine
  • 2 Institute of Low Temperature and Structure Research, Wroclaw, 50-422, Poland
  • 3 RUDN University, 6 Miklukho-Maklaya St., Moscow, 117198, Russian Federation
Ключевые слова
5-aryl-2-furaldehydes; Biginelli reaction; Crystal structure; Multicomponent reactions; Pyrimidine derivatives; Tetrahydropyrimidines
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