104217-24-5Relevant articles and documents
Synthesis method of special antimicrobial growth-promoting drug 3-methyl-2-ethanol quinoxaline for animals
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Paragraph 0013; 0014; 0015, (2017/08/29)
The invention provides a synthesis method of a special antimicrobial growth-promoting drug 3-methyl-2-ethanol quinoxaline for animals. The synthesis method comprises the following steps: adding mequindox, a phase-transfer catalyst and solvent tetrahydrofuran into a reactor, stirring at room temperature, slowly adding a single reducer, reacting for 0.5-5 hours, and then performing aftertreatment to obtain the 3-methyl-2-ethanol quinoxaline. The method is short in reaction step and only needs one step; and the method has the advantages of simple operation, high efficiency, high product yield and purity and mild reaction conditions, thereby being suitable for industrial production.