A new route for the synthesis of substituted 5-amino-4-cyanoimidazol-2-ones – precursors for the preparation of 3,6,7,9-tetrahydro-8H-purin-8-ones derivatives
作者:S. A. Chumachenko、O. V. Shablykin、A. P. Kozachenko、T. V. Osadchuk、V. S. Brovarets
DOI:10.1007/s10593-011-0762-8
日期:2011.6
5-Alkyl(aryl)amino-4-cyanoimidazol-2-ones were obtained on the basis of 2-alkoxycarbonylamino-3,3-dichloroacrylonitriles. They were then used for the synthesis of derivatives of 3,6,7,9-tetrahydro-8H-purin-8-ones.
基于2-烷氧基羰基氨基-3,3-二氯丙烯腈,获得5-烷基(芳基)氨基-4-氰基咪唑-2-酮。然后将它们用于合成3,6,7,9-四氢-8H-嘌呤-8-酮的衍生物。