Skip to main content
Log in

New tricyclic compounds with pyrimido[4,5-d]pyrimidine fragment, the 7,8-dihydro-1H-pyrimido[4,5,6-de]quinazoline derivatives

  • Full Articles
  • Published:
Russian Chemical Bulletin Aims and scope

Abstract

A reaction of 2-diaminomethylidenedimedone with aryl isocyanates leads to the formation of the corresponding ureas, which upon the action of sodium methoxide cyclize to 4-amino-7,8-dihydroquinazoline-2,5(1H,6H)-dione derivatives. The latter react with aryl isocyanates following the similar scheme to furnish 1,6-diaryl-8,8-dimethyl-7,8-dihydro-1H-pyrimido-[4,5,6-de]quinazoline-2,5(3H,6H)-diones, new tricyclic compounds containing pyrimidopyrimidine fragment.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. Eur. Pat. Appl., EP 351058; Chem. Abstrs, 1990, 113, 40711r.

  2. J. Cieplic, J. Pluta, O. Gubrynowicz, Acta Pol. Pharm., 2003, 60, 487.

    Google Scholar 

  3. R. Gupta, A. Jain, R. Joshi, M. Jain, Bull. Korean Chem. Soc., 2011, 32, 899.

    Article  CAS  Google Scholar 

  4. Eur. Pat. Appl., EP 163599; Chem. Abstrs, 1986, 104, 186439u.

  5. Ger. Offen., DE 3601731; Chem. Abstrs, 1988, 109, 54786y.

  6. J. E. Gready, C. Mc Kinlay, M. G. Gebauer, Eur. J. Med. Chem., 2003, 38, 719.

    Article  Google Scholar 

  7. V. A. Dorokhov, M. F. Gordeev, A. V. Komkov, V. S. Bogdanov, Izv. Akad. Nauk SSSR, Ser. Khim., 1991, 159 [Bull. Acad. Sci. USSR, Div. Chem. Sci. (Engl. Transl.), 1991, 40, 142].

    Google Scholar 

  8. V. A. Dorokhov, M. F. Gordeev, A. V. Komkov, V. S. Bogdanov, Izv. Akad. Nauk SSSR, Ser. Khim., 1991, 2593 [Bull. Acad. Sci. USSR, Div. Chem. Sci. (Engl. Transl.), 1991, 40, 2267].

    Google Scholar 

  9. A. V. Komkov, A. M. Sakharov, V. S. Bogdanov, V. A. Dorokhov, Izv. Akad. Nauk, Ser. Khim., 1995, 1324 [Russ. Chem. Bull. (Engl. Transl.), 1995, 44, 1278].

    Google Scholar 

  10. V. Dorokhov, A. Komkov, S. Baranin, ARKIVOC, 2003, 14, 178, www.arkat-usa.org, volume 2003, 14.

    Google Scholar 

  11. V. A. Voronkova, A. V. Komkov, V. A. Dorokhov, Izv. Akad. Nauk, Ser. Khim., 2009, 347 [Russ. Chem. Bull., Int. Ed., 2009, 58, 351].

    Google Scholar 

  12. V. A. Dorokhov, V. A. Voronkova, A. V. Komkov, S. V. Baranin, L. S. Vasil’ev, Izv. Akad. Nauk, Ser. Khim., 2010, 1012 [Russ. Chem. Bull., Int. Ed., 2010, 59, 1035].

    Google Scholar 

  13. H. Wamhoff, W. Lamers, Synthesis, 1993, 111.

  14. V. A. Voronkova, A. V. Komkov, A. S. Shashkov, V. A. Dorokhov, Izv. Akad. Nauk, Ser. Khim., 2011, 141 [Russ. Chem. Bull., Int. Ed., 2011, 60, 148].

    Google Scholar 

  15. I. Trummer, E. Ziegler, O. S. Wolfbeis, Synthesis, 1981, 225.

  16. V. A. Mironov, A. D. Fedorovich, A. A. Akhrem, Usp. Khim., 1981, 50, 1272 [Russ. Chem. Rev. (Engl. Transl.), 1981, 50, 666].

    CAS  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to V. A. Dorokhov.

Additional information

Dedicated to Academician of the Russian Academy of Sciences O. M. Nefedov on the occasion of his 80th birthday.

Published in Russian in Izvestiya Akademii Nauk. Seriya Khimicheskaya, No. 11, pp. 2275–2279, November, 2011.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Dorokhov, V.A., Voronkova, V.A., Komkov, A.V. et al. New tricyclic compounds with pyrimido[4,5-d]pyrimidine fragment, the 7,8-dihydro-1H-pyrimido[4,5,6-de]quinazoline derivatives. Russ Chem Bull 60, 2320–2324 (2011). https://doi.org/10.1007/s11172-011-0355-9

Download citation

  • Received:

  • Revised:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s11172-011-0355-9

Key words

Navigation