Drach,V.S. et al., Journal of Organic Chemistry USSR (English Translation), 1974, vol. 10, p. 1278 - 1280
作者:Drach,V.S. et al.
DOI:——
日期:——
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.