Synthesis and Fungicidal Activity of N-Heterocyclic Amide Compounds
A series of N-heterocyclic amide compounds were synthesized through the reaction of 2-aminobenzothiazole and its derivatives or 2-aminobenzimidazole with acyl halides,and their structures were characterized by 1H NMR and 13C NMR.At the same time,the in vitro fungicidal activity of these compounds was tested by the formation rate method,and most of the compounds had good fungicidal activity.The activity of compound 3b against the six tested pathogens was 100％.Compound 3a also showed 100％inhibitory activity against five pathogens.The inhibitory activities of compounds 3g,3l and 3r against Magnaporthe oryzae,Sclerotinia sclerotiorum and Rhizoctonia solani were also 100％.
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维普
