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Synthesis and spectral properties of n-alkyl-4-methyl-7(8)-nitro-2,3,4,5-tetrahydro-(1h)-1,5-benzodiazepin-2-ones

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Chemistry of Heterocyclic Compounds Aims and scope

Abstract

Alkylation of 4-methyl-7(8)-nitro-2,3,4,5-tetrahydrobenzodiazepin-2-ones under phase transfer catalytic conditions or in dry acetone occurs only at position 1. The 5-alkyl isomers are obtained by reductive alkylation of 4-methyl-7(8)-nitro-2,3-dihydro-1,5-benzodiazepin-2-ones. The UV, IR, PMR, and mass spectra of the isomeric compounds are reported.

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Authors and Affiliations

  1. Lithuanian Institute of Biochemistry, 232600, Vilnyus

    B. A. Puodzhyunaite, R. A. Yanchene, P. B. Terent'ev, K. A. Abdurakhmanov & G. Dzhumakuliev

  2. Chemistry Faculty, M. V. Lomonosov State University, 117234, Moscow

    B. A. Puodzhyunaite, R. A. Yanchene, P. B. Terent'ev, K. A. Abdurakhmanov & G. Dzhumakuliev

  3. Turkmenistan Institute of National Economy, 744001, Ashkhabad

    B. A. Puodzhyunaite, R. A. Yanchene, P. B. Terent'ev, K. A. Abdurakhmanov & G. Dzhumakuliev

Authors
  1. B. A. Puodzhyunaite
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  2. R. A. Yanchene
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  3. P. B. Terent'ev
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  4. K. A. Abdurakhmanov
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  5. G. Dzhumakuliev
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Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 7, pp. 959–963, July, 1992.

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Puodzhyunaite, B.A., Yanchene, R.A., Terent'ev, P.B. et al. Synthesis and spectral properties of n-alkyl-4-methyl-7(8)-nitro-2,3,4,5-tetrahydro-(1h)-1,5-benzodiazepin-2-ones. Chem Heterocycl Compd 28, 798–802 (1992). https://doi.org/10.1007/BF00474496

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  • DOI: https://doi.org/10.1007/BF00474496

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