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Tautomerism of the Thioamide Group in 4-Methyl-7-nitro-2,3,4,5-tetrahydro-1,5-benzodiazepine-2-thione

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Chemistry of Heterocyclic Compounds Aims and scope

Abstract

When 4-methyl-7-nitro-2,3,4,5-tetrahydro-1H-1,5-benzodiazepin-2-one were reacted with phosphorus pentasulfide, the corresponding benzodiazepine-2-thione and its thiol tautomer were formed, which via the 2-methylmercapto derivative were converted to 4-(2-acetylhydrazino)-2-methyl-8-nitro-2,3-dihydro-1H-1,5-benzodiazepine.

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Authors and Affiliations

  1. Institute of Biochemistry, Vilnius, LT-2600, Lithuania

    R. Janciene, Z. Stumbreviciute, L. Pleckaitiene & B. Puodziunaite

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  1. R. Janciene
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  2. Z. Stumbreviciute
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  3. L. Pleckaitiene
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  4. B. Puodziunaite
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Janciene, R., Stumbreviciute, Z., Pleckaitiene, L. et al. Tautomerism of the Thioamide Group in 4-Methyl-7-nitro-2,3,4,5-tetrahydro-1,5-benzodiazepine-2-thione. Chemistry of Heterocyclic Compounds 38, 738–740 (2002). https://doi.org/10.1023/A:1019933722956

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  • DOI: https://doi.org/10.1023/A:1019933722956

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