Journal of heterocyclic chemistry

Synthesis and structure elucidation of 3??methoxy??1??methyl??1H??1, 2, 4,??triazol??5??amine and 5??methoxy??1??methyl??1H??1, 2, 4,??triazol??3??amine

TP Selby, GE Lepone

文献索引：Selby, T. P.; Lepone, G. E. Journal of Heterocyclic Chemistry, 1984 , vol. 21, # 1 p. 61 - 64

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被引用次数: 12

摘要

Abstract Previously it was shown that condensation of dimethyl N- cyanodithioimidocarbonate (1a) with methylhydrazine gave predominantly 1-methyl-5- methylthio-1H-, 2, 4-triazol-3-amine (2), which was initially identified erroneously as the regioisomer l-methyl-3-methylthio-1H-1, 2, 4-triazol-5-amine (3). We have found that reaction of dimethyl N-cyanoimidocarbonate (1b) with methyl hydrazine affords a high ...