Abstract: | Heterocyclizations of benzoxa(thia)zolyl-2-guanidines with β-dicarbonyl compounds, such as diketones and derivatives of acetoacetic ether, were studied.__________Translated from Zhurnal Obshchei Khimii, Vol. 75, No. 2, 2005, pp. 322–325.Original Russian Text Copyright © 2005 by Shikhaliev, Kryl’skii, Kovygin, Verezhnikov. |