Synthesis of pyrazine-2,3-dicarbonitrile and 1,2,4-triazine-5(4H)-one derivatives from furan-2,3-diones

ÜNGÖREN Ş. H., Dilekoglu E., KOCA İ.

CHINESE CHEMICAL LETTERS, vol.24, no.12, pp.1130-1133, 2013 (SCI-Expanded) identifier identifier

  • Publication Type: Article / Article
  • Volume: 24 Issue: 12
  • Publication Date: 2013
  • Doi Number: 10.1016/j.cclet.2013.08.001
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Page Numbers: pp.1130-1133
  • Keywords: Pyrazine-2,3-dicarbonitrile, 1,2,4-Triazine-5(4H)-ones, Furan-2,3-diones, S-Methyl isothiosemicarbazide, Diaminomaleonitrile
  • Yozgat Bozok University Affiliated: Yes


The reaction of furan-2,3-diones with S-methylisothiosemicarbazide hydroiodide yielded novel 1,2,4-triazine-5(4H)-ones, and reaction of furan-2,3-diones with diaminomaleonitrile led to the formation of pyrazine-2,3-dicarbonitrile derivatives, and the hydrolysis of these products led to the formation of more new pyrazine-2,3-dicarbonitrile derivatives. These compounds are potential herbicides and pesticides. (C) 2013 Sevket Hakan Ungoren. Published by Elsevier B.V. on behalf of Chinese Chemical Society. All rights reserved.