5-METHYL-2-FURYLGLYOXAL, 5-METHYL-4-NITRO-2-FURYLGLYOXAL, AND THEIR DERIVATIVES. NITRATION OF 2-(5-METHYL-2-FURYL)QUINOXALINE

Authors

  • Н. О. Салдабол Latvian Institute of Organic Chemistry, LV-1006
  • Ю. Ю. Попелис Latvian Institute of Organic Chemistry, LV-1006
  • В. А. Славинская Latvian Institute of Organic Chemistry, LV-1006

Keywords:

2-acetyl-5-methyl-4-R-furans (R = H, NO2), glyoxals, 2-(5'-methyl-2-furyl)quinoxaline, nitric acid nitration, oxidation, H2SeO3

Abstract

The oxidation of 2-acetyl-5-methyl-4-R-furans (R = H, NO2) by selenious acid was studied. Derivatives substituted at the C=O groups of the corresponding glyoxals were obtained. The nitration of 2-(5-methyl-2-furyl)quinoxaline was carried out at C(4'). Oxidative splitting of the β-nitrofuryl group occurs at the C(4)–C(5) and C(5)–O bonds.

How to Cite
Saldabol, N. O.; Popelis, J.; Slavinska, V. Chem. Heterocycl. Compd. 2002, 38, 783. [Khim. Geterotsikl. Soedin. 2002, 889.]

For this article in the English edition, see DOI https://doi.org/10.1023/A:1020669301326

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Published

2002-07-25

Issue

No. 7 (2002)

Section

Original Papers