BASE-INDUCED REARRANGEMENTS OF N-SUBSTITUTED 3-ARYLAMINOISOXAZOL-5(2H)-ONES TO 2-ARYLAMINOIMIDAZO[1,2-<i>a</i>]PYRIDINES

Authors

  • M. M. Baradarani Department of Chemistry, Faculty of Science, Urmia University, Urmia 57154
  • J. Khalafy Department of Chemistry, Faculty of Science, Urmia University, Urmia 57154
  • S. Khadivi Department of Chemistry, Faculty of Science, Urmia University, Urmia 57154
  • A. Poursattar Marjani Department of Chemistry, Faculty of Science, Urmia University, Urmia 57154

DOI:

https://doi.org/10.1007/7072

Keywords:

2-chloro-5-nitropyridine, imidazopyridines, isoxazolones, triethylamine, base-induced rearrangement

Abstract

New  N-substituted  derivatives  of  2-substituted  3-phenylamino-,  and  3-(1-naphthyl)-
aminoisoxazol-5(2H)-ones  were  synthesized.  The  reaction  of  isoxazolones  with 2-chloro-
5-nitropyridine  gave  the  corresponding  isoxazolones  with  a  nitropyridyl  group substituted  on  N-2.  Their  rearrangements  produced  ethyl 2-arylaminoimidazo[1,2-a]-
pyridine-3-carboxylates in the presence of triethylamine.

How to Cite
Baradarani, M. M.;  Khalafy, J.; Khadivi, S.; Poursattar Marjani, A. Chem. Heterocycl. Compd. 2008, 44, 594. [Khim. Geterotsikl. Soedin. 2008, 751.]

For this article in the English edition see DOI 10.1007/s10593-008-0079-4

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Published

2022-09-26

Issue

No. 5 (2008)

Section

Original Papers