تصفح حسب المؤلف "Awad, Ibrahim M. A. [ابراهيم محمد علي عوض]"
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Heterocyclo-sulpha drugs: part x. Novel 5-imino-a2-pyrazolin-4-ditfflocarbamyl-s-azo dyes as antimicrobial agents
Awad, Ibrahim M. A. [ابراهيم محمد علي عوض] ( Qatar University , 1994 , Article)Synthesis of a series of novel azo-sulpha drugs as 5-imino-3-methyl-l-phenyl-A -pyrazolin-4-dithiocarbamyl-s-azo dyes (I-XV) are described by the reaction of 4-sulphamoyl and/or sulphonyl diazonium chloride with ...