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Mass spectra of pyrrolo [1,2-a]benzimidazole and imidazo[1,2-a]benzimidazole derivatives

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Chemistry of Heterocyclic Compounds Aims and scope

Abstract

The closeness of the electronic structures of the ions formed in the first act of disintegration of the ions is responsible for the monotypic character of the subsequent fragmentation of pyrrolo[1,2-a]benzimidazole and imidazo[1,2-a]benzimidazole derivatives. The mass-spectrometric disintegration of the investigated systems has something in common with the fragmentation of thiazolo[3,2-a]benzimidazole derivatives.

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Literature cited

  1. O. S. Anisimova, Yu. N. Sheinker, P. M. Kochergin, and A. N. Krasovskii, Khim. Geterotsikl. Soedin., 778 (1974).

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Authors and Affiliations

  1. S. Ordzhonikidze All-Union Scientific-Research Pharmaceutical-Chemistry Institute, Moscow

    O. S. Anisimova, Yu. N. Sheinker, R. M. Palei, P. M. Kochergin & V. S. Ponomar'

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  1. O. S. Anisimova
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  2. Yu. N. Sheinker
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  3. R. M. Palei
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  4. P. M. Kochergin
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  5. V. S. Ponomar'
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Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 8, 1124–1127, August, 1975.

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Anisimova, O.S., Sheinker, Y.N., Palei, R.M. et al. Mass spectra of pyrrolo [1,2-a]benzimidazole and imidazo[1,2-a]benzimidazole derivatives. Chem Heterocycl Compd 11, 982–984 (1975). https://doi.org/10.1007/BF00470505

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  • DOI: https://doi.org/10.1007/BF00470505

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