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Chemistry of Heterocyclic Compounds

, Volume 15, Issue 5, pp 526–529 | Cite as

Synthesis of substituted benzo[g]isoquinolines and 8-azabenzo[a]fluoranthenes

  • N. S. Prostakov
  • Mario Torres
  • A. V. Varlamov
  • B. G. A. Vasil'ev
Article
  • 37 Downloads

Abstract

The conversion of l,3-dimethyl-2,6-diphenyl-4-benzyl-4-piperidol and its N-unsubstituted analog by means of pyridine N-oxide to 3-methyl-2,6-diphenyl-4-benzylpyridine (I) is accompanied by the formation of l,2-diphenyl-l,2-bis(3'-methyl-2',6'-diphenyl-4'-pyridyl)ethane, which was obtained under the same conditions directly from y-benzyl-substituted pyridine I. The initial product in the catalytic dehydrocyclization of pyridine baseI is l,3-diphenylbenzo[g]isoquinoline, which is subsequently partially converted to 7-phenyl-8-azabenzo[a]fluoranthene. Spectral data for these heterocyclic compounds and the characteristics of the substances obtained by oxidation of them are presented.

Keywords

Oxidation Organic Chemistry Pyridine Ethane Spectral Data 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Literature cited

  1. 1.
    N. S. Prostakov, L. M. Kirillova, Dkharvar Pkhal'gumani, L. A. Shakhparonova, and V. P. Zvolinskii, Khim. Geterotsikl. Soedin., No. 10, 1068 (1967).Google Scholar
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    N. S. Prostakov, V. I. Kuznetsov, V. F. Zakharov, and V. P. Zvolinskii, Khim. Geterotsikl. Soedin., No. 8, 1077 (1976).Google Scholar
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    N. S. Prostakov, A. V. Varlamov, and G. A. Vasil'ev, Khim. Geterotsikl. Soedin., No. 6, 787 (1977).Google Scholar

Copyright information

© Plenum Publishing Corporation 1979

Authors and Affiliations

  • N. S. Prostakov
    • 1
  • Mario Torres
    • 1
  • A. V. Varlamov
    • 1
  • B. G. A. Vasil'ev
    • 1
  1. 1.Patrice Lumumba International-Friendship UniversityMoscow

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