Synthesis and Microbial Activity of Novel 3-Methyl-2-pyrazolin-5-one Derivatives

2-Oxo-2H-chromene-3-carbohydrazide derivatives 2a,b react with 2-{[4-(substituted thiazol-2-yl)iminoethyl)-phenyl]hydrazono}-3-oxo-butyric acid ethyl esters 4a–c to give 3-methyl-1-[(2-oxo-2H-chromen-3-yl) carbonyl]-4-{[4-(substituted thiazol-2-yl)iminoethyl)-phenyl]hydrazono}]-2-pyrazolin-5-one der...

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Bibliographic Details
Main Authors: Mohamed S. Mostafa, Nasser M. Abd El-Salam, Othman Y. Alothman
Format: Article
Language:English
Published: Wiley 2013-01-01
Series:Journal of Chemistry
Online Access:http://dx.doi.org/10.1155/2013/183130
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