Synthesis and Biological Activities of Alkyl Substituted Triazolethione Schiff Base

摘要

Eight Schiff bases have been synthesized using 3-alkyl-4-amino-1,2,4-triazole-5-thione and substituted benzaldehyde as starting materials. The structures of the compounds have been confirmed by 1H NMR, IR and elemental analysis and their biological activities to five vegetable pathogens have been tested. The results showed that they exhibited good fungicidal activities.