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Synthesis and reactions of 2-(4-pyridyl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydroquinazoline

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Chemistry of Heterocyclic Compounds Aims and scope

Abstract

7,7-Dimethyl- and 7-phenyl-2-(4-pyridyl)-5-oxo-5,6,7,8-tetrahydroquinazolines were synthesized in the reactions of 2-formyl-5,5-dimethyl- and 5-phenyl-1,3-cyclohexanediones, respectively, with 4-amidinopyridine. The oxime, thiosemicarbazone, 4-quinazolyl-, nicotinoyl-, isonicotinoyl-, and 2-hydroxybenzoylhydrazones of 2-(4-pyridyl)-5-oxo-7,7-dimethyl-5,6,7,8-tetrahydroquinazoline were obtained. The reduction of this ketone by sodium borohydride leads to the 5-hydroxy derivative.

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References

  1. D. V. Brutane and A. Ya. Strakov, Izv. Akad. Nauk LatvSSR, Ser. Khim., No. 2, 202 (1970).

    Google Scholar 

  2. D. V. Brutane, A. Ya. Strakov, and I. A. Strakova, Izv. Akad. Nauk LatvSSR, Ser. Khim., No. 4, 485 (1970).

    Google Scholar 

  3. A. Ya. Strakov, D. V. Brutane, A. M. Moiseenkov, and A. A. Akhrem, Izv. Akad. Nauk LatvSSR, Ser. Khim., No. 5, 610 (1970).

    Google Scholar 

  4. A. Ya. Strakov, T. F. Kozlovskaya, M. V. Petrova, and R. G. Tkachenko, Izv. Akad. Nauk Latv, Ser. Khim., No. 5, 579 (1989).

    Google Scholar 

  5. A. Ya. Strakov, M. V. Petrova, Yu. Popelis, A. A. Krasnova, and I. A. Strakova, Khim. Geterotsikl. Soedin., No. 2, 247 (1996).

    Google Scholar 

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Riga Technical University, Riga LV-1658, Latvia, e-mail: marina@osi.lanet.lv. Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 1, pp. 101–103, January, 1998.

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Tonkikh, N.N., Strakov, A.Y. & Petrova, M.V. Synthesis and reactions of 2-(4-pyridyl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydroquinazoline. Chem Heterocycl Compd 34, 92–95 (1998). https://doi.org/10.1007/BF02290618

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  • DOI: https://doi.org/10.1007/BF02290618

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