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Synthesis of 1,3,4-triphenyl-1H-pyrazolo[3,4-e][1,4]thiazepin-7-one

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Chemistry of Heterocyclic Compounds Aims and scope

Abstract

The reaction of 5-amino-1,3-diphenylpyrazole with benzaldehyde gives 5-benzylideneamino-1,3-diphenylpyrazole, which then undergoes cyclization with mercaptoacetic acid to give 1,3,4-triphenyl-1H-pyrazolo[3,4-e][1,4]thiazepin-7-one.

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Authors and Affiliations

  1. A. L. Mndzhoyan Institute of Fine Organic Chemistry, Academy of Sciences of the Armenian SSR, 375014, Yerevan

    R. S. Vartanyan, A. L. Gyul'budagyan & S. A. Vartanyan

Authors
  1. R. S. Vartanyan
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  2. A. L. Gyul'budagyan
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  3. S. A. Vartanyan
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Additional information

Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 4, pp. 464–465, April, 1984.

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Vartanyan, R.S., Gyul'budagyan, A.L. & Vartanyan, S.A. Synthesis of 1,3,4-triphenyl-1H-pyrazolo[3,4-e][1,4]thiazepin-7-one. Chem Heterocycl Compd 20, 370–372 (1984). https://doi.org/10.1007/BF00513847

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  • DOI: https://doi.org/10.1007/BF00513847

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