SYNTHESIS OF SOME NOVEL HETEROANNULATED CHROMONES BY BASIC REARRANGEMENT OF 6-METHYLCHROMONE-3-CARBONITRILE
DOI:
https://doi.org/10.1007/1869Ключевые слова:
chromeno[2, 3-b]pyridines, heteroannulated chromones, 6-methylchromone-3-carbonitrile, basic rearrangement, cyclocondensationАннотация
A new series of chromeno[2,3-b]pyridines was efficiently synthesized throughout chemical transformations of 6-methylchromone-3-carbonitrile with some methylene-active compounds bearing –CH2–CN and –CH2–CO– moieties. Some heteroannulated chromeno[2,3-b]pyridines were also synthesized. Structures of the new synthesized products were deduced on the basis of their analytical and spectral data.
How to Cite
Ibrahim, M. A.; El-Gohary, N. M.; Ibrahim, S. S.; Said, S. Chem. Heterocycl. Compd. 2015, 50, 1624. [Khim. Geterotsikl. Soedin. 2014, 1766.]
For this article in the English edition see DOI 10.1007/s10593-014-1632-y
Загрузки
Опубликован
2014-11-24
Выпуск
Раздел
Оригинальные статьи