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Title: An efficient Friedlander condensation using Zr(OH)<sub>2</sub>CO<sub>3</sub>.ZrO<sub>2</sub> as catalyst in the solid stat
Authors: Mogilaiah, K
Swamy, T Kumara
Chandra, A Vinay
Keywords: Friedlander condesation
2-aminonicotin- aldehyde
carbonyl compounds containing <img src='/image/spc_char/alpha.gif' border=0> -methylene group
Solid state
Issue Date: May-2011
Publisher: NISCAIR-CSIR, India
Abstract: A simple and efficient Friedlander condensation of 2-amino-nicotinaldehyde <b>1 </b>with various carbonyl compounds containing <img src='/image/spc_char/alpha.gif' border=0>-methylene group <b>2</b> under solid state conditions to prepare 1,8-naphthyridines <b>3 </b>in very good yields using<b> </b>Zr(OH)<sub>2</sub>CO<sub>3</sub>.ZrO<sub>2 </sub>as catalyst has been described.
Description: 748-750
ISSN: 0975-0983(Online); 0376-4699(Print)
Appears in Collections:IJC-B Vol.50B(05) [May 2011]

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