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Synthesis of pyrazine-2,3-dicarbonitrile and 1,2,4-triazine-5(4H)-one derivatives from furan-2,3-diones

Synthesis of pyrazine-2,3-dicarbonitrile and 1,2,4-triazine-5(4H)-one derivatives from furan-2,3-diones
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摘要 The reaction of furan-2,3-diones with S-methylisothiosemicarbazide hydroiodide yielded novel 1,2,4- triazine-5(4H)-ones, and reaction of furan-2,3-diones with diaminomaleonitrile led to the formation of pyrazine-2,3-dicarbonitrile derivatives, and the hydrolysis of these products led to the formation of more new pyrazine-2,3-dicarbonitrile derivatives. These compounds are potential herbicides and pesticides. The reaction of furan-2,3-diones with S-methylisothiosemicarbazide hydroiodide yielded novel 1,2,4- triazine-5(4H)-ones, and reaction of furan-2,3-diones with diaminomaleonitrile led to the formation of pyrazine-2,3-dicarbonitrile derivatives, and the hydrolysis of these products led to the formation of more new pyrazine-2,3-dicarbonitrile derivatives. These compounds are potential herbicides and pesticides.
出处 《Chinese Chemical Letters》 SCIE CAS CSCD 2013年第12期1130-1133,共4页 中国化学快报(英文版)
基金 financially supported by the Center of Research Projects of Bozok University (No. IFE 2011/46)
关键词 Pyrazine-2 3-dicarbonitrile 1 2 4-Triazine-5(4H)-ones Furan-2 3-diones S-Methyl isothiosemicarbazide Diaminomaleonitrile Pyrazine-2,3-dicarbonitrile 1,2,4-Triazine-5(4H)-ones Furan-2,3-diones S-Methyl isothiosemicarbazide Diaminomaleonitrile
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参考文献12

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