Chem. J. Chinese Universities ›› 1987, Vol. 8 ›› Issue (6): 523.
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Cai Mengshen, Chen Wenzheng, Cheng Tiemin
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Abstract: 3-Oxo-2,3-dihydro-6-methylthio-pyrazolo(3,4-e)-l,2,4-triazine was prepared. Its stability to diluted acid and base and substitution reaction, with amines were studied. The activity of nucleophillic substitution reaction of the key intermediate ethyl 3,5-dimethylthio-1,2,4-triazine-6-carboxylate was investigated.
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Cai Mengshen, Chen Wenzheng, Cheng Tiemin. Chemistry of 1,2,4-Triazines(Ⅸ)--Synthesis of Chemical Properties of 3-Oxo-2,3-Dihydro-6-Methylthio-Pyrazolo(3,4-e)-1,2,4-Triazine[J]. Chem. J. Chinese Universities, 1987, 8(6): 523.
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