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KMID : 1059520110550040656
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Journal of the Korean Chemical Society
2011 Volume.55 No. 4 p.656 ~ p.661
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Synthesis and Antibacterial Evaluation of Some Novel 1,3,4-oxadiazol Derivatives Incorporated with Quinoline Moiety
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Priyanka G. Mandhane
Ratnadeep S. Joshi
Wajid Khan
Charansingh H. Gill
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Abstract
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5-(3,4,5-Triethoxyphenyl)-1,3,4-oxadiazole-2-thiol 6 on treatment with substituted 3-(bromomethyl)-2-chloroquinoline or 2-(p-tolyloxy)-3-(bromomethyl)quinoline 4a-j afforded the corresponding 3-((5-(3,4,5-triethoxyphenyl)-1,3,4-oxadiazol-2- ylthio)methyl)-2-chloroquinoline or 3-((5-(3,4,5-triethoxyphenyl)-1,3,4-oxadiazol-2-ylthio)methyl)-2-(p-tolyloxy)quinoline 7a-j, in the presence of K2CO3 and DMF under stirring at ambient temperature. All the synthesized compounds were further screened for their antibacterial activities. Some of our compounds showed excellent antibacterial activities against test organisms and reference standard.
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KEYWORD
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Gallic acid, 1, 3, 4-Oxadiazole, Quinoline-3-carbaldehyde, Antibacterial activity
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