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Title: Microwave-assisted synthesis of 1,2,4- triazolo[4,3-<i>a</i>] [1,8]naphthyridines using FeCl<sub>3</sub>.6H<sub>2</sub>O under solvent-free conditions
Authors: Mogilaiah, K
Prasad, R Shiva
Swamy, J Kumara
Keywords: 1,2,4-Triazole
microwave irradiation
solvent-free conditions
Issue Date: Mar-2010
Publisher: CSIR
Abstract: An efficient and convenient method for the synthesis of 9-aryl-6-(3-fluorophenyl)-1,2,4-triazolo[4,3-<i>a</i>][1,8]naph­thyridines <b style="">8 </b>from aryl aldehyde 3-(3-fluorophenyl)-1,8-naphthyridin-2-ylhydrazones <b style="">7 </b>using<b style=""> </b>FeCl<sub>3</sub>.6H<sub>2</sub>O under microwave irradiation is described. The yields are very good and purity is high. The structural assignments to these compounds are based on their spectral (IR, <sup>1</sup>H NMR and MS) and analytical data.
Description: 335-339
Appears in Collections:IJC-B Vol.49B(03) [March 2010]

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