Abstract
4,9-Dihydro-3aH-1,2,3-tricarbalkoxycyclopenta[b]quinoxalines, the structure of which was established on the basis of the absorption, fluorescence, PMR, and IR spectra, were synthesized by condensation of o-phenylenediamine with tricarbalkoxycyclopentane-1,2-diones.
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Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 7, pp. 996–999, July, 1975.
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Kobylyanskii, E.V., Vasil'kevich, I.M. & Dvorko, G.F. Dihydro-1,2,3-tricarbalkoxycyclopenta[b] quinoxalines. Chem Heterocycl Compd 11, 874–876 (1975). https://doi.org/10.1007/BF00497317
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DOI: https://doi.org/10.1007/BF00497317