Abstract
Mercapto derivatives of benzimidazole and imidazole undergo condensation with 2,3-dichloro-1,4-naphthoquinone to give 1,4-naphthoquinonyl derivatives, which can be cyclized to cdioxo derivatives of condensed azole systems.
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See [2] for communication XXXIX.
Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 6, pp. 783–785, June, 1976.
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Simonov, A.M., Komissarov, V.N. Research on benzimidazole derivatives. Chem Heterocycl Compd 12, 654–656 (1976). https://doi.org/10.1007/BF00742449
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DOI: https://doi.org/10.1007/BF00742449