Вид документа : Статья из журнала Шифр издания : 54/S 73 Автор(ы) : Sosnovskikh V. Ya., Moshkin V. S., Kodess M. I. Заглавие : Structural revision in the reactions of 3-cyanochromones with primary aromatic amines. Improved synthesis of 2-amino-3-(aryliminomethyl)chromones Место публикации : Tetrahedron Letters. - 2009. - Vol. 50, № 47. - С. 6515-6518 ББК : 54 Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ Аннотация: 3-Cyanochromones react with primary aromatic amines to give 2-amino-3-(aryliminomethyl)chromones as the sole products or as their mixtures with Z- and E-3-anilino-2-salicyloylacrylonitriles, depending on the reaction conditions. With aliphatic amines, 2-amino-3-(alkyliminomethyl)chromones are obtained in good yields. The reaction of 3-cyanochromone with o-phenylenediamine is reinvestigated and proof for the product structure and a possible reaction pathway are presented Держатели документа: Центральная научная библиотека УрО РАН Доп.точки доступа: Moshkin, V. S.; Kodess, M. I.; Кодесс Михаил Исаакович