Chemistry of Heterocyclic Compounds

, Volume 8, Issue 6, pp 776–778 | Cite as

Investigation of 1,2,4-triazino [6,5-b]indole-derivatives

II. Synthesis and properties of 3-substituted 1,2,4-triazacarbazoles
  • V. S. Dmitrukha
  • P. S. Pel'kis


A method was worked out for the preparation of isatin α-semicarbazone, the starting material for the synthesis of 3-hydroxy-l,2,4-triazacarbazoles, and the structure of the latter was refined. Nucleophilic exchange of 3-chloro-l,2,4-triazacarbazole (which was obtained for the first time) with amines, hydrazines, and arylhydrazines was studied.


Organic Chemistry Hydrazine Isatin Nucleophilic Exchange 
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Copyright information

© Consultants Bureau 1974

Authors and Affiliations

  • V. S. Dmitrukha
    • 1
  • P. S. Pel'kis
    • 1
  1. 1.Institute of Organic ChemistryAcademy of Sciences of the Ukrainian SSRKiev

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