Citation:
Zhang Ziyi, Zhao Lan, Li Ming, Li Zhengming, Liao Ren'an. STUDIES ON CONDENSED HETEROCYCLIC COMPOUNDS——Ⅵ. SYNTHESIS AND BIOLOGICAL ACTIVITIES OF 3-(3'-PYRIDYL)-6-ALKYL/ARYL-S-TRIAZOLO[3,4-b]-1,3,4-THIADIAZOLES[J]. Chinese Journal of Applied Chemistry,
;1993, 10(6): 56-60.
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Condensation of 3-(3'-pyridyl)-4-amino-5-mercapto-1,2,4-triazole 4 with aromatic or fatty acids in the presence of phosphorus oxychloride gave 24 novel 3-(3'-Pyridyl)-6-alkyl/aryl-s-triazolo[3,4-b]-1, 3,4-thiadiazoles 5α-x. Their structures were confirmed by elemental and spectral analyses. Some of the compounds were found to have some moderately fungicidal and herbicidal activities.
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Keywords:
- s-triazolo-thiadiazole,
- herbicide,
- synthesis,
- fungicidal activity
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