Synthesis and Biological Evaluation of Some Schiff Bases Compounds Derivative of 2,5-di（p-aminophenyl） -3,6-diphenyl Pyrazine  

作　　者：Mouayad. N. Mohammed 

机构地区：[1]Department of chemistry, College of science, Qadisyia University, Qadisyia 964, Iraq

出　　处：《Journal of Chemistry and Chemical Engineering》2012年第8期682-685,共4页化学与化工（英文版）

摘　　要：In this present, a new series of Schiffbases from 2,5-di（p-aminophenyl）-3,6-diphenyl pyrazine in the presence of the benzil, 4-bromo benzaldehyde, 4-chlor benzaldehyde, 4-hydroxy benzaldehyde, 4-nitro benzaldehyde and 4-methyl benzaldehyde were studied. The structures of the synthesized compounds were determined on the basis of their Infra-red spectra, H-nuclear magnetic resonase and analysis elemental analysis spectral data. The purity of the synthesized compounds was checked by performing thin layer chromatography. The antibacterial activity was evaluated by paper disc diffusion method.

关 键 词：P-amino benzaldehyde PYRAZINE SCHIFFBASES SYNTHESIS spectroscopic. 

分 类 号：TQ613.1[化学工程—精细化工] X826[环境科学与工程—环境工程]