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Reaction of 2,3-dioxopyrrolo[2,1-a]isoquinolines with o-phenylenediamine

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Chemistry of Heterocyclic Compounds Aims and scope

Abstract

Reaction of 1,2,3,4-tetrahydroisoquinoline enaminoamides with oxalyl chloride gives 2,3-dioxpyrrolo[2,1-a]isoquinolines which react with o-phenylenediamine to give spiro benzimidazolines or condensed quinoxalines, depending on the conditions used.

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Literature Cited

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Authors and Affiliations

  1. Organic Chemistry Institute, Perm Science Center, Ural Branch, Academy of Sciences of the USSR, 614600, Perm

    A. G. Mikhailovskii, V. S. Shklyaev & B. B. Aleksandrov

Authors
  1. A. G. Mikhailovskii
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  2. V. S. Shklyaev
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  3. B. B. Aleksandrov
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Additional information

Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 6, pp. 808–810, June, 1990.

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Mikhailovskii, A.G., Shklyaev, V.S. & Aleksandrov, B.B. Reaction of 2,3-dioxopyrrolo[2,1-a]isoquinolines with o-phenylenediamine. Chem Heterocycl Compd 26, 674–676 (1990). https://doi.org/10.1007/BF00756422

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  • DOI: https://doi.org/10.1007/BF00756422

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