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Reaction of 3-benzoyl-1-methyl-4-phenyl-γ-piperidol with arylamines and arylhydrazines. Synthesis of 3-arylamino-1-oxo-1-phenylpropanes and 1,3 diarylpyrazoles and their fragmentation under electron impact

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Abstract

Upon heating in the presence of arylamines 3-benzoyl-4-hydroxy-1-methyl-4-phenylpiperidine decyclizes via a retroaldol type reaction with subsequent transamination of the intermediate Mannich base to give 3-arylamino-1-oxo-1-phenylpropanes. In the case of the use of arylhydrazines this γ-piperidol recyclizes to give 1,3-diarylpyrazoles and their 4,5-dihydro derivatives. The mass spectroscopic behavior of a series of 3-arylamino-substituted 1-phenylpropanones has been studied.

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References

  1. A. T. Soldatenkov, S. V. Kutyakov, S. V. Volkov, Zh. A. Mamyrbekova, and K. B. Polyanskii, Khim. Geterotsikl. Soedin. 1731 (2004). [Chem. Heterocycl. Comp., 40, 1499 (2004)].

  2. J. T. Plati and W. Wenner, J. Org. Chem., 14, 543 (1949).

    Article  CAS  Google Scholar 

  3. P. B. Terentiev and A. P. Stankevicius, Mass Spectrometric Analysis of Biologically Active Nitrogen Bases [in Russian], Mokslas, Vilnius (1981).

    Google Scholar 

  4. A. T. Lebedev, Mass Spectrometry in Organic Chemistry [in Russian], Binom, Moscow (2003).

    Google Scholar 

  5. V. G. Zaikin, A. V. Varlamov, A. I. Mikaya, and N. S. Prostakov, Basis of the Mass Spectrometry of Organic Compounds [in Russian], Nauka, Moscow (2001), p. 286.

    Google Scholar 

  6. A. V. Sadym, A. A. Lagunin, D. A. Filimonov, and V. V. Poroikov, Khim.-Farm. Zh., 36, 21 (2002).

    Google Scholar 

  7. Beilst., 14, 62 (1931).

  8. Dictionary of Organic Compounds [Russian translation], Vol. 1, Inostr. Lit., Moscow (1949), p. 1041.

  9. J. Elguero and R. Jacquier, Bull. Soc. Chim. Fr., 2832 (1966).

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Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 4, pp. 544–554, April, 2007.

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Volkov, S.V., Kutyakov, S.V., Levov, A.N. et al. Reaction of 3-benzoyl-1-methyl-4-phenyl-γ-piperidol with arylamines and arylhydrazines. Synthesis of 3-arylamino-1-oxo-1-phenylpropanes and 1,3 diarylpyrazoles and their fragmentation under electron impact. Chem Heterocycl Compd 43, 445–453 (2007). https://doi.org/10.1007/s10593-007-0064-3

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  • DOI: https://doi.org/10.1007/s10593-007-0064-3

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