N-(2-PYRIDYL)AMIDES OF 2,4-DIOXOBUTYRIC ACIDS IN REACTIONS WITH DIAZOALKANES

Authors

  • С. С. Катаев Perm State University, Perm 614000
  • Н. Е. Гаврилова Scientific Industrial Association (NPO) "Biomed", Perm 614089
  • В. В. Залесов Perm State University, Perm 614000

Keywords:

diazoalkanes, 2-oxo-2,3-dihydroimidazo[1,2-a]pyridines, N-(2-pyridyl)amides of 2,4-dioxobutyric acids, intramolecular cyclization

Abstract

N-(2-Pyridyl)amides of 4-R-2-alkoxy-4-arylcrotonic acids and 3-alkoxy-3-aroylmethyl-2-oxo-2,3-dihydroimidazo[1,2-a]pyridines have been synthesized by the interaction of N-(2-pyridyl)amides of 4-aryl-2,4-dioxobutyric acids with diazoalkanes. The structure and mechanism of formation of the products are discussed.

How to Cite
Kataev, S. S.; Gavrilova, N. E.; Zalesov, V. V. Chem. Heterocycl. Compd. 2003, 39, 1326. [Khim. Geterotsikl. Soedin. 2003, 1506.]

For this article in the English edition, see DOI 10.1023/B:COHC.0000010647.37123.9e

Published

2003-10-25

Issue

Section

Original Papers