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Synthesis method of quinoxaline derivatives by microwave irradiation
Synthesis method of quinoxaline derivatives by microwave irradiation
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机译:微波辐射合成喹喔啉衍生物的方法
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摘要
There is disclosed a method of synthesizing a quinoxaline derivative in which toxicity, corrosiveness and permeation are low and which is excellent in safety and which attains a reduced reaction time, a greatly improved yield and excellent economical efficiency. The object is achieved by a method of synthesizing a quinoxaline derivative which comprises adsorbing a benzofuroxan derivative and a -diketone derivative on a solid support, and then heating the derivatives in a solid state by microwave irradiation to dehydrocyclize them. An example of a quinoxaline derivative is a compound of formula (4):
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