The synthesis and fungicidal activities of 2, 6-bis [(3-aryl)-S-triazolo [3, 4-b]-[1, 3, 4] thiadiazole-6-yl] pyridines

D Li, D Long, H Fu

Index: Li, Dejiang; Long, Deqing; Fu, Heqing Phosphorus, Sulfur and Silicon and the Related Elements, 2006 , vol. 181, # 9 p. 2079 - 2087

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Citation Number: 12

Abstract

In search of better bioactive compounds, a series of novel 2, 6-bis [(3-aryl)-s-triazolo [3, 4-b]- [1, 3, 4] thiadiazole-6-yl] pyridines 2 were synthesized in high yields by the cyclization of 3- aryl-4-amino-5-mercapto-1, 2, 4-triazoles 1 with 2, 6-pyridine dicarboxylic acid. 2 exhibited good fungicidal activities against Cerospora beticola sacc.