The Journal of Organic Chemistry

1, 2, 4-Triazoles. XII. Derivatives of the s-Triazolo [4, 3-a] pyridine Ring System1a

KT Potts, HR Burton

文献索引：Potts,K.T.; Burton,H.R. Journal of Organic Chemistry, 1966 , vol. 31, p. 251 - 260

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被引用次数: 64

摘要

Substituted s-triazolo [4, 3-a] pyridines (2) containing alkyl, aryl, alkylaryl, heteryl, amino, hydroxyl, mercapto, and halogen substituents at position 3 have been synthesized in a study of the chemistry of this ring system, mainly by cyclization of 2-pyridylhydrazines (1) or their derivatives with appropriate reagents, and by modification of groups already present in the 3- position. Methyl substituents have also been placed at all peripheral carbon atoms. Di (3-s ...