SUBSTITUTED 2-AMINONICOTINAMIDES IN THE SYNTHESIS OF PYRIDO[2,3-<i>d</i>]PYRIMIDIN-4(1<i>H</i>)-ONES, 2,3-DIHYDROPYRIDO[2,3-<i>d</i>]PYRIMIDIN-4(1<i>H</i>)-ONES, AND 11b,12-DIHYDROPYRIDO[2',3':4,5]PYRIMIDO[2,1-<i>a</i>]ISOINDOLE-5,7-DIONES

Authors

  • Е. А. Сидорова Kuban State Agrarian University
  • Е. С. Костенко Kuban State Agrarian University
  • И. С. Арустамова Kuban State Agrarian University
  • Е. А. Кайгородова Kuban State Agrarian University
  • Л. Д. Конюшкин N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences

DOI:

https://doi.org/10.1007/2089

Keywords:

2-aminonicotinamides, 2, 3-dihydropyrido[2, 3-d]pyrimidin-4(1H)-ones, pyrido[2, 5, 7, 11b, 12-tetrahydropyrido[2', 3', 4, 5]pyrimido[2, 1-a]isoindole-5, 7-diones, heterocyclization

Abstract

The reactions of 2-aminonicotinamides with triethyl orthoformate, carboxylic acids chlorides, aldehydes, and 2-formylbenzoic acid were studied. As a result pyrido[2,3-d]pyrimidin-4(1H)-ones, 2,3-dihydropyrido[2,3-d]pyrimidin-4(1H)-ones, and 5,7,11b,12-tetrahydropyrido[2',3':4,5]pyrimido[2,1-a]isoindole-5,7-diones were obtained.

How to Cite
Sidorova, E. A.; Kostenko, E. S.; Arustamova, I. S.; Kaigorodova, E. A.; Konyushkin, L. D. Chem. Heterocycl. Compd. 2011, 47(3), 294. [Khim. Geterotsikl. Soedin. 2011, 362.]

For this article in the English edition see DOI 10.1007/s10593-011-0756-6

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Published

2014-11-28

Issue

No. 3 (2011)

Section

Original Papers