This article is cited in 5 papers

Pyrido[2,3-b]- and pyrimido[4,5-b]quinoxalines: the first fluorine-containing derivatives

V. N. Charushin^a, S. K. Kotovskaya^a, N. M. Perova^a, O. N. Chupakhin<sup>b

a</sup> Department of Organic Chemistry, Urals State Technical University, Ekaterinburg, Russian Federation
^b I. Ya. Postovsky Institute of Organic Synthesis, Urals Branch of the Russian Academy of Sciences, Ekaterinburg, Russian Federation

Abstract: Fluorinated derivatives of pyrido[2,3-b]- and pyrimido[4,5-b]quinoxalines 5–8 have been prepared through the condensation of 2-amino-3-cyano- and 2-amino-3-aminocarbonyl-substituted 6-fluoro-7-R-quinoxalines 1–4 with dimethyl acetylenedicarboxylate and triethyl orthoformate, respectively.

Language: English

DOI: 10.1070/MC2001v011n02ABEH001333

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