Synthesis and biological activities of some novel strobilurin derivatives containing 1, 2, 4-triazole moiety

In this study, a series of strobilurin derivatives containing 1, 2, 4-triazole Schiff base side chain were designed and synthesized. Their structures were confirmed by IR, 1H NMR, 13C NMR, and HRMS. The antifungal tests indicated that compounds 6d ' displayed modest antifungal activity against Rhizoctonia solani, Botrytis cinereapers, and Fusarium graminearum. In addition, compounds 6g ', 6f ', 6e, and 6e ' rates of 83.20%, 85.85%, 92.09%, and 100%, respectively.