Antimicrobial Evaluation and Synthesis of Some Phenylpyrazolo benzothiazolo quinoxaline Derivatives

被引:4
作者
Sridevi, Ch. [1 ]
Balaji, K. [1 ]
Naidu, A. [1 ]
Sudhakaran, R. [1 ]
机构
[1] Geethanjali Coll Pharm, Dept Pharmaceut Chem, Hyderabad 501301, Andhra Pradesh, India
关键词
2,3-Diphenyl quinoxaline; 2-Amino benzothiazole; Phenyl pyrazolo benzothiazolo quinoxaline; Antimicrobial activity;
D O I
10.1155/2009/324358
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
2,3-Diphenyl quinoxaline (SI) was fused with 2-amino benzothiazoles (SII) by a methylene bridge, which was then allowed for acetylation. The acetylated product (SIV) was made to react with different aromatic aldehydes to give chalcones (SV1-SV5). Chalcones refluxed with substituted acid hydrazides to afford different phenyl pyrazolo benzothiazolo quinoxaline derivatives (SVI1-SVI15). The structure of chalcones and phenyl pyrazolo benzothiazolo quinoxaline derivatives were confirmed by M.P, TLC and spectral data. All the synthesized compounds were screened for their antimicrobial activities.
引用
收藏
页码:866 / 870
页数:5
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