abstract |
Pyridine ring substituted (1H-1,2,3-triazol-1-yl)pyridines were prepared and found to have insecticidal utility. 2-Chloro-6-(1H-1,2,3-triazol-1-yl)pyridine, for example, was prepared from 2-azio-6-chloropyridine and methyl propiolate by sequential condensation, hydrolysis, and decarboxylation and found to control aster leafhoppers. |