Efficient Synthesis of Dipyrazino[2,3-f; 2'3'-h]quinoxaline
DOI:
https://doi.org/10.2533/chimia.1987.343Abstract
The condensation of benzenehexamine (2) with the masked forms 3a or 3b of glyoxal leads to the title compound (4) in good yields; aqueous glyoxal is highly unsatisfactory.
Funding data
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Technische Universität Berlin
Grant numbers FIP 5/11
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1987-10-31
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Copyright (c) 1987 Jacques Nasielski

This work is licensed under a Creative Commons Attribution 4.0 International License.
How to Cite
[1]
J. Nasielski, C. Verhoeven, R. Nasielski-Kinkens, K. Praefcke, B. Kohne, T. Kohlschreiber, F. Korinth, Chimia 1987, 41, 343, DOI: 10.2533/chimia.1987.343.