The Journal of Organic Chemistry

1, 2, 4-Triazoles. XXVII. Synthesis of the thiazolo [2, 3-c]-s-triazole and the thiazolo [3, 2-b]-s-triazole systems

KT Potts, S Husain

文献索引：Potts,K.T.; Husain,S. Journal of Organic Chemistry, 1971 , vol. 36, p. 10 - 13

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被引用次数: 62

摘要

2-Triazolylhydrazines underwent ring closure with aliphatic acids or ortho esters to thiazolo [2, 3-c]-s-triazoles, cyanogen bromide, and carbon disulfide readily giving the corresponding% amino and 3-mercapto derivatives. The isomeric thiazolo [3, 2-b]-s-triazole system was readily obtained from s-triazole-&thiols and a-halo ketones. Spectral characteristics of these ring systems are described.