Advertisement

Chemistry of Heterocyclic Compounds

, Volume 27, Issue 6, pp 621–623 | Cite as

Cyclization of N-(2-R-1-anthraquinonyl)ureas to anthrapyrimidine derivatives

  • V. A. Savel'ev
  • V. A. Loskutov
Article
  • 29 Downloads

Abstract

3-Phenyl-1H-naphtho[2,3-h]quinazoline-2,4,7,12-tetrona 3-phenyl-4-benzylidene-1H-naphtho[2,3-h]quinazoline-2,7,12-trione were synthesized by intramolecular cyclization in the KOH-DMSO system of anthraquinonylureas with a phenylethynyl or carboxy group in the 2 position of the anthraquinone ring.

Keywords

Ureas Organic Chemistry Carboxy Anthraquinone Carboxy Group 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

Literature Cited

  1. 1.
    V. A. Savel'ev and V. A. Loskutov, Khim. Geterotsikl. Soedin., No. 6, 778 (1989).Google Scholar
  2. 2.
    N. Shachat and J. J. Bagnell, J. Org. Chem., 28, 991 (1963).Google Scholar
  3. 3.
    C. Paal, Chem. Ber., 27, 974 (1894).Google Scholar
  4. 4.
    J. C. Sheehan and G. Doyle Daves, J. Org. Chem., 29, 3599 (1964).Google Scholar
  5. 5.
    V. A. Loskutov and V. A. Savel'ev, Zh. Org. Khim., 23, 383 (1987).Google Scholar
  6. 6.
    M. S. Shvartsberg, A. A. Moroz, A. V. Piskunov, and I. A. Budzinskaya, Izv. Akad. Nauk SSSR, Ser. Khim., No. 11, 2517 (1987).Google Scholar
  7. 7.
    Y. Ohshiro, K. Kinugasa, T. Minami, and T. Agawa, J. Org. Chem., 35, 2136 (1970).Google Scholar
  8. 8.
    G. Riezebos and E. Havinga, Rec. Trav. Chim., 80, 446 (1961).Google Scholar

Copyright information

© Plenum Publishing Corporation 1991

Authors and Affiliations

  • V. A. Savel'ev
    • 1
  • V. A. Loskutov
    • 1
  1. 1.Novosibirsk Institute of Organic Chemistry, Siberian BranchAcademy of Sciences of the USSRNovosibirsk

Personalised recommendations