
Chemistry of Heterocyclic Compounds p. 97 - 100 (1992)
Update date:2022-07-29
Topics:
Kaminskii, V. A.
Moskovkina, T. V.
Borodina, S. V.
The reaction of 2-hydroxy-1,5-diketones with o-phenylenediamine leads to the formation of 4,5-dihydropyrrolo<1,2-a>quinoxaline derivatives, which are dehydrogenated by the action of MnO2 to give the corresponding pyrrolo<1,2-a>quinoxaline derivatives.
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