HETEROCYCLIC SYNTHESIS USING NITRILE IMINES. 4. SYNTHESIS OF 3-SUBSTITUTED 1-ARYL-1,2,4-TRIAZASPIROALK-2-ENES

Authors

  • H. M. Dalloul Department of Chemistry, Faculty of Applied Sciences, Al-Aqsa University of Gaza, P. O. Box 4051

Keywords:

cycloalkanone oxime, nitrile imines, 1, 2, 4-triazaspiro[4, 5]dec-2-ene, cycloaddition

Abstract

Cycloalkanone  oximes  react  with  C-(2-furoyl)-,  C-(2-thenoyl)-  and C-(phenylaminocarbo-nyl)nitrile imines to give unexpected 3-substituted 1-aryl-1,2,4-triazaspiroalk-2-enes rather than the cycloaddition or the cyclocondensation products.

How to Cite
Dalloul, H. M.  Chem. Heterocycl. Compd. 2004, 40, 1402. [Khim. Geterotsikl. Soedin. 2004, 1626.]

For this article in the English edition, see DOI 10.1007/s10593-005-0053-3

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Published

2023-12-15

Issue

No. 11 (2004)

Section

Original Papers