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Title: Synthesis of 4-aryl-5-oxo-1<i style="">H</i>,4<i style="">H</i>-5,6,7,8-tetrahydroquinoline and 4-aryl-5-oxo-1<i style="">H</i>-4,5,6,7-tetrahydrocyclopenteno[<i style="">b</i>]pyridine derivatives by ultrasound irradiation and by conventional methods
Authors: Thirumalai, D
Murugan, P
Ramakrishnan, V T
Keywords: Quinolines
ultrasound irradiation
Issue Date: Jan-2006
Publisher: CSIR
Series/Report no.: <b>Int</b>.<b>Cl</b>.<b><sup>7</sup> C 07 D</b><b></b>
Abstract: Methyl 2-methyl-4-aryl-5-oxo-1<i style="">H</i>,4<i style="">H</i>-5,6,7,8-tetrahydroquino­line-3-carboxylates <b style="">4a-d</b> and methyl 2-methyl-4-aryl-5-oxo-1<i style="">H</i>-4,5,6,7-tetrahydrocyclopenteno[<i>b</i>]pyridine-3-carboxylates <b style="">6a-e</b> have been synthesized by the condensation of cyclic 1,3-diones with aromatic aldehydes and <img src='/image/spc_char/beta.gif'>-aminocrotonate using thermal and ultrasound irradiation methods.
Description: 335-338
ISSN: 0975-0983(Online); 0376-4699(Print)
Appears in Collections:IJC-B Vol.45B(01) [January 2006]

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