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ILCPA > Volume 71 > Synthesis and Bio-Evaluation of Novel...
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Synthesis and Bio-Evaluation of Novel N-(4-(8-Methoxy-2-Oxo-2H-Chromen-3-Yl) Thiazol-2-Yl) Amide Derivatives

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Abstract:

In present work, novel derivatives of substituted N-(4-(8-methoxy-2-oxo-2H-chromen-3-yl) thiazol-2-yl) amide have been synthesized. The solvent free reaction of 2-Hydroxy-3-methoxybenzaldehyde with Ethyl acetoacetate in presence of Piperidine catalyst produces 3-acetyl-8-methoxy-2H-chromen-2-one (C). Compound C was α- brominated using CuBr2 and subsequently cyclized using Thiourea to produce 3-(2-aminothiazol-4-yl)-8-methoxy-2H-chromen-2-one as main scaffold (E). This scaffold E was finally reacted with different Acid chloride to isolate title compound derivatives. The chemical structures of synthesized compounds were confirmed by 1H-NMR, FT-IR and Mass spectral/LCMS analysis. The synthesized compounds were screened for potential Antimicrobial, Antifungal and Antimalarial activity.

Info:

Periodical:
International Letters of Chemistry, Physics and Astronomy (Volume 71)
Pages:
19-28
DOI:
10.18052/www.scipress.com/ILCPA.71.19
Citation:
N. Shah et al., "Synthesis and Bio-Evaluation of Novel N-(4-(8-Methoxy-2-Oxo-2H-Chromen-3-Yl) Thiazol-2-Yl) Amide Derivatives", International Letters of Chemistry, Physics and Astronomy, Vol. 71, pp. 19-28, 2016
Online since:
Nov 2016
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