SYNTHESIS AND ANTIBACTERIAL ACTIVITY OF SOME NOVEL 4-ARYL HYDRAZONO-2,5-DISUBSTITUTED-2,4-DIHYDRO-3H-PYRAZOL-3-ONES

被引：0
|
作者：
Singh, Vipin Kumar [1 ]
机构：
[1] TDPG Coll, Dept Chem, Synthet Organ Res Lab, Jaunpur 222002, India
来源：
INDIAN JOURNAL OF HETEROCYCLIC CHEMISTRY | 2014年 / 23卷 / 04期
关键词：
BIOLOGICAL EVALUATION; DERIVATIVES; AGENTS; ANALOGS;
D O I：
暂无
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
4-Aryl hydrazono-2,4-dihydro-3H-pYrazol-2,5-disubstituted-3-ones were prepared by the reaction of ethyl-2-arylhydrazono-3-oxybutyrates with substituted hydrazines in the presence of glacial acetic acid at reflux temp. The synthesized compounds have been characterized by elemental analysis and spectroscopic methods viz; UV, IR & PMR. The title compounds have been screened for antibacterial activity against Staphylococcus aureus and Escherichia coli at different concentrations.
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页码：429 / 432
页数：4
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