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Process for the manufacture of a 2,3-dihydroxyquinoxaline, and 2, 3- dihydroxyquinoxalines thus obtained
Process for the manufacture of a 2,3-dihydroxyquinoxaline, and 2, 3- dihydroxyquinoxalines thus obtained
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机译:由此获得的2,3-二羟基喹喔啉和2,3-二羟基喹喔啉的制备方法
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摘要
A quinoxaline is oxidized by means of hydrogen peroxide in an inert solvent medium in the presence of water and of a catalyst selected from selenium and selenium compounds.PPThe process applies to the preparation of substituted and unsubstituted 2,3- dihydroxyquinoxalines.
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