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2 International Letters of Chemistry, Physics and Astronomy

2 2015

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Synthesis of some New Quinoxalines Bearing Pyridinyl Thiazole Moiety

Kathrotiya H. G., Naliapara Y. T.

International Letters of Chemistry, Physics and Astronomy

2015

Vol. 52

74--83

Keeping the objective to build up a new structural class of quinoxaline, a new series of quinoxaline derivatives bearing the pyridinyl thiazole nucleus have been synthesized by base-catalyzed chloro-amine condensation reaction approach. The protocol offers expeditious and easy synthesis with excellent yield. The chemical structures of the synthesized compounds were elucidated by 1H NMR, 13C NMR, FT-IR, elemental analysis, and mass spectral data.

Synthesis of Novel Triazolo[4,3-a]Quinoxaline Darivatives Containing Pyridinyl and Thiazole Nucleous

Kathrotiya H. G., Naliapara Y. T.

International Letters of Chemistry, Physics and Astronomy

2015

Vol. 52

63--73

On pursuing research about [1,2,4] triazolo [4,3-a] quinoxaline, in this paper we report a small library of novel class of [1,2,4] triazolo [4,3-a] quinoxaline derivatives containing pyridinyl thiazole moiety. Particularly valuable features of this method include high yield, broad substrate scope, shorter reaction time and straightforward procedure. The structures of new compounds have been characterized on the basis of elemental analysis, FT-IR, 1H NMR, 13C NMR, and mass spectral data.